MPD5D01*S Specification 1 DC-DC Converter Specification MPD5D01*S 1 . Application This specification applies to DC-DC Converter MPD5D01*S(*:3～8) for telecommunication / data-communication equipment. For any other application, please contact us before using this product. 2 . Customer Reference Customer Spec. Number Customer Part Number 3 . Customer & Murata Part Number Nominal Output Voltage [V] Customer Part Number Part Number 1.5V MPD5D013S 1.8V MPD5D014S 2.5 V MPD5D016S 3.3V MPD5D017S 5.0V MPD5D018S 4 . Appearance, Dimensions Objective Products MPD5D01*S (*：3・4・6・7・8) Marking of No.1 pin ｅ ＝ 2.54 1 7 6 5 4 2 3 Enlarged Lead Pin 26.8 φ1.20 φ1.50 25.5 (27.0) Coplanarity 0.15Max. 2 3 [Unit:mm] Solder banking in Oblique 4 Tolerance lined area. 5 6 1 7 Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 ①②③④ Ｐ⑤⑥ e e e e 2.22 4.7max (4.4 max after solder Mount) 14.6 (1.45) +0.20 1.60 -0.10 MPD5D01*S Specification 2 Marking (1) Product Number Code Ｐ** Refer to table 1 (2) MFG ID (3) Lot No. ①②③④⑤⑥ ①Production factory Mark ②Production Year ③Production Month（1,2,3,…9,O,N,D） ④Product Modification Number (No Marking Now) ⑤⑥Last two letters of Product Number Code Ｐ** Tabel1 Product Number Code Code Vout Product Number ＰＬＰ 5.0V MPD5D018S ＰＬＯ 3.3V MPD5D017S ＰＭＵ 2.5V MPD5D016S ＰＭＳ 1.8V MPD5D014S ＰＭＲ 1.5V MPD5D013S 5 . Pin Number and Function Pin No. Symbol Function +Vout (+)Output 1 2 -Vout (-)Output 3 ALM Alarm output to stop all in abnormality. 4 RC Remote ON/OFF 5 PO Parallel operation. 6 +Vin (+)Input 7 -Vin (-)Input 6. Block Diagram 6.1 Entire Product +Vout +Vin 6 1 DRIVE DRIVE 2 -Vout 7 -Vin PO 5 Controller RC 4 ALM 3 Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 Filter MPD5D01*S Specification 3 7. Environmental Conditions 7 .1 Operating Temperature Range -40°C ~ +85°C (Natural Air Convection : 0.2m/s with Vin=36 to 60V) 7 .2 Operating Humidity Range 20% ~ 85% （No water condenses.） 7 .3 Storage Temperature Range -45°C ~ +90°C 7 .4 Storage Humidity Range 10% ~ 95%( No water condenses.) 8. Absolute Rating Item Unit Absolute RatingRemarks Minimum Input Voltage V 0 Maximum Input Voltage Continuous V 75 Time ALM Applied Voltage 200µs RC Applied Voltage V 90 Slew rate 42V/10µs PO Applied Voltage V 8 Maximum ALM Sink Current mA 10 No voltage, no matter how instantaneous, shall be applied beyond the absolute maximum voltage rating to this product.If you apply any voltage over this limit the product characteristics will deteriorate or the product itself will be destroyed. Even though it may continue operating for a while after the over-voltage event, its life will likely be shortened significantly.Reliability and life of the module may degrade similarly if the maximum operating voltage rating is continuously exceeded.This product is designed to operate within the maximum operating voltage rating specification. 9. Characteristics 9 .1 Electrical Characteristics (Ta=25°C) 9 .1 .1 General Characteristics Unless otherwise specified, (Ta= -40 to +85°C with Natural Air Convection 0.2m/s) Value Item Condition Unit Symbol Min. Typ. Max. Natural Air Convection Min 0.2m/s 36 48 60 V Input Voltage Range Vin Forced Air Convection Min 0.5m/s 60 - 75 Vin=increasing 32 - 36 V Turn-on Input Voltage Input Voltage difference PO pin : Open or Connected to PO 2.0 - - V of Turn-on and Turn-off pin of other DC-DC Converters Galvanic Isolation Voltage Input time : 1 minute 1500 - - Vdc Item Standard Note In accordance with VCCI Class A Noise (Radiation, Conduction) Recognized UL60950(UL/C-UL), UL file No.E190503 Complied IEC 60950 Safety Standard CE Marking CE Mark is shown on a package box. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 4 9 .1 .2 .1 Specific Characteristics (Ta= -40 to +85°C with Natural Air Convection 0.2m/s ; Vin=36 to 60V or with Forced Air Convection 0.5m/s; Vin=60 to 75V) Part Number MPD5D013S Value Item Condition Unit Symbol Min. Typ. Max. Vo - 1.5 - V Nominal Output Voltage Vin=36 to 75V, Io=0 to 0.8A Output Voltage Variation Δregtot -3 +5 % Ta=-40 to +85°C Natural Air Convection 0.2m/s(Vin=36～60V) Output Current Io 0 - 0.8 A Forced Air Convection 0.5m/s(Vin=60～75V) η at rated Vin, Io, Ta=25°C - 70 - % Efficiency Ripple Voltage & Noise Vr Refer to Test Circuit - - 50 mVpp Iocp 0.82 - 1.68 A Over Current Protection Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by noise Over Voltage Protection Vovp 1.8 - 2.25 V and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by noise Low Voltage Protection Vlvp - - 1.35 V and transient change. Input turn off and on to reset. 9 .1 .2 .2 Specific Characteristics (Ta= -40 to +85°C with Natural Air Convection 0.2m/s ; Vin=36 to 60V or with Forced Air Convection 0.5m/s; Vin=60 to 75V) Part Number MPD5D014S Value Item Condition Unit Symbol Min. Typ. Max. Nominal Output Voltage Vo - 1.8 - V Vin=36 to 75V, Io=0 to 1.0A Output Voltage Variation Δregtot -3 +5 % Ta=-40 to +85°C Natural Air Convection 0.2m/s(Vin=36～60V) Output Current Io 0 - 1.0 A Forced Air Convection 0.5m/s(Vin=60～75V) Efficiency η at rated Vin, Io, Ta=25℃ - 75 - % Ripple Voltage & Noise Vr Refer to Test Circuit - - 50 mVpp Over Current Protection Iocp 1.03 - 2.00 A Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by noise Over Voltage Protection Vovp 2.16 - 2.70 V and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by noise Low Voltage Protection Vlvp - - 1.62 V and transient change. Input turn off and on to reset. ! Caution The above electrical characteristics are guaranteed in the condition that the impedance of the input power supply is sufficiently low as shown in clause 10. Connecting an input inductance or using an input power supply with output inductance may cause an unstable operation of this product. Please check the proper operation of this product with the peripheral circuits on your product. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 5 9 .1 .2. 3 Specific Characteristics (Ta= -40 to +85°C with Natural Air Convection 0.2m/s ; Vin=36 to 60V or with Forced Air Convection 0.5m/s; Vin=60 to 75V) Part Number MPD5D016S Value Item Condition Unit Symbol Min. Typ. Max. Vo - 2.5 - V Nominal Output Voltage Vin=36 to 75V, Io=0 to 1.2A Output Voltage Variation Δregtot -3 +5 % Ta=-40 to +85°C Natural Air Convection 0.2m/s(Vin=36～60V) Io 0 - 1.2 A Output Current Forced Air Convection 0.5m/s(Vin=60～75V) Efficiency η at rated Vin, Io, Ta=25°C - 80 - % Vr Refer to Test Circuit - - 50 mVpp Ripple Voltage & Noise Over Current Protection Iocp 1.23 - 2.34 A Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by noise Vovp 3.0 - 3.75 V Over Voltage Protection and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by noise Low Voltage Protection Vlvp - - 2.25 V and transient change. Input turn off and on to reset. 9 .1 .2. 4 Specific Characteristics (Ta= -40 to +85°C with Natural Air Convection 0.2m/s ; Vin=36 to 60V or with Forced Air Convection 0.5m/s; Vin=60 to 75V) Part Number MPD7D108S Value Item Condition Unit Symbol Min. Typ. Max. Vo - 3.3 - V Nominal Output Voltage Vin=36 to 75V, Io=0 to 1.5A Output Voltage Variation Δregtot -3 +5 % Ta=-40 to +85°C Natural Air Convection 0.2m/s(Vin=36～60V) Output Current Io 0 - 1.5 A Forced Air Convection 0.5m/s(Vin=60～75V) Efficiency η at rated Vin, Io, Ta=25°C - 84 - % Ripple Voltage & Noise Vr Refer to Test Circuit - - 50 mVpp Over Current Protection Iocp 1.54 - 2.65 A Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by noise Over Voltage Protection Vovp 3.96 - 4.62 V and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by noise Low Voltage Protection Vlvp - - 2.97 V and transient change. Input turn off and on to reset. ! Caution The above electrical characteristics are guaranteed in the condition that the impedance of the input power supply is sufficiently low as shown in clause 10. Connecting an input inductance or using an input power supply with output inductance may cause an unstable operation of this product. Please check the proper operation of this product with the peripheral circuits on your product. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 6 9 .1 .2. 5 Specific Characteristics (Ta= -40 to +85°C with Natural Air Convection 0.2m/s ; Vin=36 to 60V or with Forced Air Convection 0.5m/s; Vin=60 to 75V) Part Number MPD7D108S Value Item Condition Unit Symbol Min. Typ. Max. Vo - 5.0 - V Nominal Output Voltage Vin=36 to 75V, Io=0 to 1.0A Output Voltage Variation Δregtot -3 +5 % Ta=-40 to +85°C Natural Air Convection 0.2m/s(Vin=36～60V) Io 0 - 1.0 A Output Current Forced Air Convection 0.5m/s(Vin=60～75V) Efficiency η at rated Vin, Io, Ta=25°C - 85 - % Vr Refer to Test Circuit - - 50 mVpp Ripple Voltage & Noise Over Current Protection Iocp 1.03 - 1.70 A Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by noise Vovp 6.0 - 7.0 V Over Voltage Protection and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by noise Low Voltage Protection Vlvp - - 4.5 V and transient change. Input turn off and on to reset. ! Caution The above electrical characteristics are guaranteed in the condition that the impedance of the input power supply is sufficiently low as shown in clause 10. Connecting an input inductance or using an input power supply with output inductance may cause an unstable operation of this product. Please check the proper operation of this product with the peripheral circuits on your product. 9. 2 Operation information 9. 2. 1 Reset Condition In order to reset all function, the input Voltage is set under 5V for Min.1 second. Input Voltage 36-75V Reset Condition Max. 5V Min. 1 second 9. 2. 2 Over Voltage Protection Output halts in latch-up mode after 0.5msec(typ) mask time while Output Voltage is over the value of over voltage protection specified in 9.1. clause with failure of controller circuit. Output will re-start after input turns off for Min. 1 second with input voltage less than 5V. Output voltage might exceed the point at over voltage protection under the specific condition of transient change of input voltage or output load, in this condition over voltage protection wait its start until the mask time. It is recommended to evaluate your appliance installed with DC-DC converter. Input Voltage 36-75V Re-start Condition Max. 5V Min. 1 second Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 7 9. 2. 3 Low Voltage Protection Output halts in latch-up mode after 500msec(typ) mask time while output voltage is below the value of low voltage protection specified in 9.1.clause with failure of controller circuit or over load condition. Output will re-start after input turns off for Min.1 second with input voltage less than 5V. Input Voltage 36-75V Re-start Condition Max. 5V Min. 1 second 9. 2. 4 Remote On/Off Control Start and halt is possible with a control signal. While the control signal stops output from DC-DC Converter, alarm output does not send any signal. Start : RC is open or connected to-Vin. Halt : RC is connected to +Vin. 9. 2. 5 Alarm Output ALM pin is down to the same voltage level of-Vin pin and sends an alarm signal. (open-drain output) Sink current in ALM pin is Max.20mA. It is possible to halt all of the connected DC-DC Converters when any one is halted with over voltage protection or low voltage protection, with connecting all ALM pins for the application of multiple operation with plural DC-DC converters. The maximum number connecting DC-DC Converters is (one this product is counted as two) 20pcs for the purpose of halting all DC-DC Converters connected with ALM pin each other. When the other series are connected to this series for multiple operation, please count one this product as two. Also please contact us when more than 20pcs. 9. 2. 6 Synchronous Turn-on/off ALM pin is down to the same voltage level of-Vin pin and sends an alarm signal. (open-drain output) Sink current in ALM pin is Max.10mA. It is possible to halt all of the connected DC-DC Converters when any one is halted with over voltage protection or low voltage protection, with connecting all ALM pins for the application of parallel/ multiple operation with plural DC-DC Converters. The maximum number connecting DC-DC Converters is 10pcs for the purpose of halting all DC-DC Converters connected with ALM pin each other. Please contact us when more than 10pcs. 9. 3 Reliability 9. 3. 1 Reliability Test Items Item Test Condition Criteria +40±2°C 90 to 95%RH 100 hours Humidity Then RT(25°C) for 4 hours (JIS-C-0022) --40±3°C (30minutes) ↓ Room temp.(5 to 10 minutes) ↓ Temp. Cycle +85±3°C (30minutes) No damage in appearance ↓ and no deviation of elect Room temp.(5 to 10 minutes) before and after the test. Repeat 5time of the above Mechanical 10 to 55Hz, max. 1.5mm amplitude, 1 hour for Vibration each of X, Y, Z directions. Mechanical Shock 20G, 1 time for each of X, Y, Z directions. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 8 9. 3. 2 Soldering Heat Resistance Immerse the part of lead where it is to be soldered on a motherboard in a solder bath of 260+/-5°C for 3+/-0.5s. Then tested products are left for 2 hours. There is no damage in appearance and no deviation from electrical characteristics in clause 9. 9. 3. 3 Lead Pin Strength Strain a lead pin by gradual-increasingly 5.0N along axial direction; withstand for 5s. No damage on a lead pin. 9. 3. 4 Solderability of Leads The lead pins will be immersed in the Isopropyl Alcohol (JIS K 1522) with Rosin (JIS K5902) solution (the concentration of Rosin will be allowed 10wt% to 35wt%, and normally approx. 25wt% will be used without any specific requirement.). Then the lead pins will be immersed in the solder H63A (JIS Z 3282) solution at the temperature of 230°C +/-5°C for 3+/-0.5seconds, and pulled up completely. The solder will adhere to over 75% of immersed area. 10. Test Circuit In the following test circuit, the measured values should meet those of clause 9. 10.1 General Measure Circuit Oscilloscope A A 1 Input Load V RL 1 Isolated DC-DC capacitor V Ein Converter (Note) Stabilized DC A V Multimater power supply (Note) Please connect 10μF input capacitor for the test condition considered input voltage chattering. 10.1.1 Output Ripple & Noise Coaxial cable : 1.5D-2V, (JISC3501), Length is 1.5m +IN +OUT Oscilloscope C1=10μF f : BW 500MHz Ein (Ceramic Capacitor) -OUT -IN with Feed thru-Termination Capacitor : 10μF R:50Ω Keisokugiken Input Output TRC-50F (Connect to tip of output pins.) C:0.01μF Equivalent circuit Coaxial cable A: Output Ripple Voltage&Noise B: Output Ripple Voltage A B Switching Period C: C Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 9 11. Packaging Information 11.1 Tray Dimensions DC-DC Converters are put in the trays. (See Fig.1) 27.9 P1=40.0 8.0 P1×2=80.0 135.9 4.9 126.1 (9.2) 単位：ｍｍ 一般公差：±1.5 Unit : mm General Tolerance B-B' 断面図 B-B' Cross Section Fig.1 Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 C5 Ｂ Ａ Ａ' Ｂ' P2=29.0 30.8 P2×9=261.0 322.6 312.8 (18.1) 4.9 A-A' 断面図 A-A' Cross Section MPD5D01*S Specification 10 11.2 Contained pieces of products per corrugated box. Maximum Contained products pieces 210 pcs/corrugated box. Further plural sheets of corrugated cardboard are placed on the top of the dummy tray according to number of contained trays in order to full up the space in a corrugated box. 11.3 Packaging Form Trays with products are lidded and packed in a corrugated box. (See Fig.2) Corrugated cardboard Dummy tray Tray Containning products 6 tray max. Corrugated cardboard 330 （ ） 68 （ ） MURATA PRODUCTS （155） Lebel Corrugated box Dimension [unit : mm]of Corrugated box is reference only. Fig.2 Marking on the box 1. MURATA Parts Number 2. Quantity 3. Inspection No. 4. CE Mark 12. Production factory Wakura Murata Mfg. Co., Ltd. Kanazu Murata Mfg.Co.,Ltd. Komatsu Murata Mfg.Co.,Ltd. ! Note 1 . Be sure to provide an appropriate fail-safe function on your product to prevent secondary damage that may be caused by the functional trouble or the failure of this product. 2 . Please contact us before using this product for the applications listed below which require especially high reliability for the prevention of defects and failure , which might directly cause damage to the third party’s life, body or property. ①Aircraft equipment ②Aerospace equipment ③Undersea equipment ④Power plant control equipment ⑤Medical equipment ⑥Transportation equipment (vehicles, trains, ships, etc.) ⑦Traffic signal equipment ⑧Disaster prevention /crime prevention equipment ⑨Any other application of similar complexity and/or reliability requirements to the applications listed above. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 11 13 . Notice 13. 1 Soldering 13. 1. 1 Flux Please solder this product with Rosin Flux, which contains of 0.2wt%. or less chlorine. Please do not use high activity acid flux or water soluble flux because they may erode metal or glass portion of this product and may cause defectiveness or deterioration of this product. 13. 1. 2 Solder Please use the solder H60, H63(JIS Z3282)or the equivalent type. Please use the solder paste of equivalent type H60, H63. 13. 1. 3 Recommended Soldering Conditions Re-flow Solder Eutectic Solder Please solder under the following condition. Method ：Infrared ray reflow soldering Soldering temperature ：230°C max. (Parts surface temperature) Soldering time ：30 seconds max. (Over 200°C) Preheating ：60～120 seconds(140～160°C) Time ：Maximum 2times ※The solder used to this product is melted in reflow process. Therefore do not add excessive vibration and strong air below to this product during reflow. Please take out the products from a reflow furnace after the product temperature is cooled down thoroughly. When this product is mounted on backside of a motherboard like the below figure, the measurement except soldering should be taken with dipping thermal setting resin around a Transformer Metal Cover to prevent this product from dropping. Mother board Isolated DC-DC Converter [Note] The product has a solder banking on the top of a lead pin. Coplanarity is required with melting the solder banking during reflow process. Therefore please confirm in advance that the solder banking is melted enough. 13. 2 Cleaning 13. 2. 1 Please clean this product to remove flux by using dip, boil, and vapor methods in isopropyl alcohol for up to 5 minutes. Please inform us if you are to use aqueous or semi –aqueous cleaning or other methods. Do not use ultrasonic cleaning because semiconductor device on this product maybe damaged by resonance. 13. 2. 2 After cleaning, please dry this product thoroughly. If you touch the wet product, marking maybe erased or blurred. Do not measure electrical characteristics, until this product gets dried enough. 13. 2. 3 If you don’t clean this product with no-cleaning type flux, you must confirm fully in advance the reliability of this product. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21 MPD5D01*S Specification 12 13. 3 Storage 13. 3. 1 Please store the products in room where the temperature/humidity is stable and direct sunlight cannot come in, and use the products within 6 months after delivery. Please avoid damp and heat or such places where the temperature greatly changes, as water may condense on this product, and the quality of characteristics may be reduced, and/or be the solderability may be degraded. If this product needs to be stored for a long time (more than 1 year), this product may be degraded in solderability and/or corroded. Please test the solderability of this product regularly. 13. 3. 2 Please do not store this product in the conditions such as a dusty place, a place exposed directly to sea breeze, or in an atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on). 13. 4 Operational Environment and Operational Conditions 13. 4. 1 Operational Environment This product is not water-, chemical- or corrosion-proof. In order to prevent leakage of electricity and abnormal temperature rise of this product, do not use this product in the following conditions: (1) in an atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on) (2) in a dusty place (3) in a place exposed to direct sunlight (4) in such a place where water splashes or in such a humid place where water condenses (5) in a place exposed to sea breeze (6) in any other places similar to the above 13. 4. 2 Operational Conditions Please use this product within specified values (power supply, temperature, input, output, load condition, and so on). If not used within the specified values, defectiveness and deterioration of this product may be caused. Even if this product can endure the condition for short time, it may cause degradation of reliability. It is recommended that a fuse is inserted in input line (Vin) to secure safety in any abnormality such as internal circuit of Isolated DC-DC Converter broken down. Also please take care that the external voltage over output voltage of DC-DC Converter does not applies to output of this Isolated DC-DC Converter. 13. 4. 3 Note prior to use Defectiveness and reliability degradation may be caused if high static electricity, over rated voltage or reverse voltage are applied to this product. Please be sure to avoid the followings: (1) over rating power supply, reverse power supply or inadequate connection of 0 V(DC)line (2) electrostatic discharge from production line and/or operator (3) electrified product from electrostatic induction Please avoid an excessive mechanical shock. If this product is dropped on the floor, etc., a crack to the core of inductors and monolithic ceramic capacitors may occur. Please handle with care to avoid a strong shock to this product. Do not give excessive mechanical stress to the product with your handling. Please control to bend in a maximum of 0.2mm in your application. 13. 5 Transportation When transporting this product, please pack it in order to avoid damage by mechanical vibration or mechanical shock, and please give instructions and set guidelines to the carriers to prevent rough handling. When transporting this product overseas (in particular, by sea), bad environment of transportation may be expected, therefore please pack this product considering mechanical strength, vibration-resistance and humidity-resistance. The packaging designed for domestic sales may not suitable for overseas transportation. Please contact us if this product with domestic packing is transported overseas. 14. ! Note 1. Murata recommends that customers ensure that the evaluation and testing of these devices are completed with this product actually assembled on their product. 2. All the items and parameters in this product specification have been prescribed on the premise that Murata’s product is used for the purpose, under the condition and in the environment mutually agreed upon. This document is for reference only and subject to revision without prior of subsequent notice. Please contact Murata for latest documentation. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2008.1.21