1W-5W MODULAR DC-DC CONVERTERS WITH 500V I/O ISOLATION ✔ Single and Dual Output Models ✔ Pi Input Filters—Built-in EMI Suppression ✔ 500 VDC Input/Output Isolation ✔ Short-Circuit/Over-Voltage Protection ✔ Compact Packages ✔ 2-Year Warranty ✔ 325,000 to 1,140,000-Hour Minimum MTBF CHARACTERISTICS EMI Suppression.......................Pi input filter, standard. Reflected Ripple Current...........DC1-1, 30 mA , max. pp DC2-1, 35 mA , max. pp Input Current Max. DC1-2 and DC2-2, 25 mA , max. pp Input Voltage No Full Output Output DC1-5 and DC2-5, 40 mA , max. pp Min. Nom. Max. Load Load Voltage Current Line Load Cross- Output Voltage Tolerance..........DC1-1 and DC2-1, ±5%. Model (V) (V) (V) (mA) (mA) (V) (mA) Reg. Reg. Reg. DC2-1, ±5%. DC-DC 1W Singles DC2-2, ±5%. DC1-1-5/5 4.5 5.0 5.5 50 200 5.0 100 0.2% 0.1% — DC1-5 and DC2-5, ±5%. DC1-1-12/5 10.8 12 13.2 15 84 5.0 100 0.2% 0.2% — Isolation Voltage........................500 VDC, input to output, for one minute. (Note 5) DC-DC 1W Duals Isolation Capacitance................100 pF, typical. DC2-1-5/12A 4.5 5.0 5.5 35 370 ±12 40 0.2% 0.2% 0.1% Output Noise and Ripple...........DC1-1 and DC2-1, 35 mV , max. pp DC2-1-5/15A 4.5 5.0 5.5 55 370 ±15 33 0.2% 0.2% 0.1% DC1-2 and DC2-2, 30 mV , max. pp DC-DC 2W Singles DC1-5 and DC2-5, 30 mV , max. pp DC1-2-5/5A 4.5 5.0 5.5 125 700 5.0 400 0.1% 0.1% — Efficiency...................................DC1-1 and DC2-1, 50%, min. DC1-2-12/24A 10.8 12 13.2 68 275 24 83 0.1% 0.1% — DC1-2 and DC2-2, 57%,min. (Note 5) DC-DC 2W Duals DC1-5 and DC2-5, 63%, min. DC2-2-5/15* 4.5 5.0 5.5 115 700 ±15 65 0.2% 0.2% 0.1% Short-Circuit Protection.............DC1-1 and DC2-1, thermal limited. DC2-2-24/12* 21.6 24 26.4 20 138 ±12 80 0.2% 0.2% 0.1% DC1-2, pulsed overload type. DC2-2-48/15* 43.2 48 52.8 14 70 ±15 65 0.2% 0.2% 0.1% DC2-2, thermal limited. *Units supplied with L-case pin configuration; 2W units with model numbers ending with the suffix “A” are furnished with M-case pin configuration. DC1-5 and DC2-5, pulsed over- load current limit. Transient Response..................50 µs recovery to within 1% of the regulation band with no more than 5% deviation. Frequency of Operation ............45-55 kHz. Temperature Range ..................-25°C to +70°C, no de-rating. Temperature Coefficient............±0.02%/°C over the entire operating temperature range. Relative Humidity......................0 to 95%, non-condensing. Altitude ......................................0 to 10,000 feet. Cooling......................................Convection cooling is adequate. Moving air is recommended for operation in a confined area. Storage Temperature ................-40°C to +100°C. Storage Humidity ......................0 to 95%, non-condensing. Mean Time Between Failures ...DC1-1, >1,140,000 hours. DC2-1, >737,000 hours. DC1-2 and DC2-2, >800,000 hours. DC1-5 and DC2-5, >330,000 hours. POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidecpg.com · http://www.nidec.com GENERAL 40 1W-5W MODULAR DC-DC CONVERTERS WITH 500V I/O ISOLATION DC1-1 AND DC2-1 SERIES A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.02 inch. 0.000 ±0.005 inch. C. Module weight = 0.5 oz. (14.2g). D. All DC1-1 and DC2-1 models have a phenolic, UL94V-rated case and are encapsulated with a flame-retardant potting material E. Dual output ±12V or ±15V models can be used as single output 24V or 30V supplies. Pin-Out—1W Models DC2-1 DC2-1 Pin DC1-1 No Suffix With Suffix ‘A’ 1+VIN +VIN +VIN 2 N/C - V2OUT +VIN 3 N/C +V2OUT +VIN 10 - VOUT - V1OUT Common 11 +VOUT +V1OUT Common 12 - VIN - VIN N/C 13 - VIN - VIN - VOUT 14 +VOUT +V1OUT N/C 15 - VOUT - V1OUT +VOUT 22 N/C +V2OUT - VIN 23 N/C - V2OUT - VIN 24 +VIN +VIN - VIN DC1-2/ DC2-2 SERIES—L CASE A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.02 inch. 0.000 ±0.005 inch. C. Module weight = 0.9 oz. (25.5g). D. All DC1-2 and DC2-2 models have six-sided copper cases and are encapsulated with a flame retardant potting material. E. Dual output ±12V or ±15V models can be used as single output 24V or 30V supplies. Pin-Out—2W Models DC1-2 DC1-2 No Suffix ‘A’ With Suffix ‘A’ DC2-2 Pin (L Case) (M Case) (L Case) 1+VIN - VIN +VIN 2- VIN +VIN - VIN 3+VOUT - VOUT +VOUT 4 N/A N/A Common 5- VOUT +VOUT - VOUT DC1-2 SERIES—M CASE A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.02 inch. 0.000 ±0.005 inch. C. Module weight = 0.9 oz. (25.5g). D. All DC1-2 models have six-sided copper cases and are encapsulated with a flame retardant potting material. POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidecpg.com · http://www.nidec.com GENERAL 41 1W-5W MODULAR DC-DC CONVERTERS WITH 500V I/O ISOLATION Input Current Max. Input Current Max. Input Voltage No Full Output Output Input Voltage No Full Output Output Min. Nom. Max. Load Load Voltage Current Line Load Cross- Min. Nom. Max. Load Load Voltage Current Line Load Cross- Model (V) (V) (V) (mA) (mA) (V) (mA) Reg. Reg. Reg. Model (V) (V) (V) (mA) (mA) (V) (mA) Reg. Reg. Reg. (Note 5) DC-DC 5W Singles DC-DC 5W Duals DC1-5-5/5 4.75 5.0 5.5 175 1500 5.0 1000 0.1% 0.1% — DC2-5-5/15 4.75 5.0 5.5 210 1850 ±15 200 0.1% 0.1% 0.1% DC1-5-5/12 4.75 5.0 5.5 175 1700 12 500 0.1% 0.1% — DC2-5-12/15 10.8 12 13.2 65 730 ±15 200 0.1% 0.1% 0.1% DC1-5-24/5 21.6 24 26.4 25 315 5.0 1000 0.1% 0.1% — DC2-5-24/12 21.6 24 26.4 35 355 ±12 250 0.1% 0.1% 0.1% DC2-5-48/15 43.2 48 52.8 18 175 ±15 200 0.1% 0.1% 0.1% 5W Models DC1-5 AND DC2-5 SERIES A. Dimensions shown are in inches. B. Tolerances = 0.00 ±0.02 inch. 0.000 ±0.005 inch. C. DC1-5 and DC2-5 module weight = 1.6 oz. (45.4g). D. All DC1-5 and DC2-5 models are supplied in a six-sided copper case. E. Applications-ready G10 sockets are available for DC1-5 and DC2-5 dc-dc converters. For more information, call Power General Applications Engineering. F. Dual output models with ±12V, ±15V or ±18V outputs can be used as single output 24V, 30V or 36V supplies. Pin-Out—5W Models Model Selection Guide Pin DC1-5 DC2-5 DC2--1 5 / 12 A 1+VIN +VIN 2- VIN - VIN Series 3+VOUT +VOUT Design Identifier (Optional Mechanical Number of Outputs 4 N/A Common Specifications) 5- VOUT - VOUT Output Power (W) DC Output Voltage (V) DC Input Voltage (V) Notes 1. Use of an external input line fuse is recommended: The probe ground band must make direct contact with the output return 1W series, 5V input models, use a 1.0A/125V fuse. or the common terminal of the converter to prevent erroneous noise mea- 2W series, 5V input models, use a 1.5A/125V fuse. surements. 1W and 2W series, all but 5V input models, use a 0.5A/125V fuse. 3. DC2-6 short-circuit protection: 30 seconds, max. For all other models, 5W series, 5V input models, use a 2.5A/125V fuse. protection period is unlimited. 5W series, 12V input models, use a 1.5A/125V fuse. 5W series, 24V input models, use a 1.0A/125V fuse. 4. MTBF is calculated using the parts stress method in MIL-HDBK 217F 5W series, 48V input models, use a 0.5A/125V fuse. (ground benign, T = +25°C). A 2. Peak-to-peak and RMS metering equipment must have a 20 MHz fre- 5. Dual output converters with ±12V or ±15V output can be used as single quency response with probes and cables that maintain a frequency output 24V or 30V supplies. response of 20 Hz to 20 MHz. Output ripple and spikes are measured 6. All measurements are at nominal input, full load, and +25°C unless other- directly at the output terminals of the converter with a 0.1 µF ceramic wise specified. capacitor POWER 152 Will Drive · Canton, MA 02021 USA · Phone 781-828-6216 · Fax 781-830-1155 · Email power@nidecpg.com · http://www.nidec.com GENERAL 42