250 Watts xppower.com JPS250 Series • 200 W with Convection Cooling • High Efficiency - up to 88% • Meets 1U, Low Profile Requirements • AC OK & DC OK Signals • Zero Voltage Switching Technology • Remote On/Off & Remote Sense • Current Share Specification Input General Input Voltage • 90-264 VAC (170-370 VDC) Efficiency • Up to 88% Input Frequency • 47-63 Hz Isolation • 3000 VAC Input to Output 1500 VAC Input to Ground Input Current • 2.75 A/1.40 A max at 115 VAC/230 VAC 500 VAC Output to Ground Inrush Current • 30 A at 115 VAC, 60 A at 230 VAC Switching Frequency • 120 kHz typical for PFC and PWM Power Factor • 0.99 typical 3 Power Density • 4.96 W/In Earth Leakage Current • 2.0 mA max 264 VAC/60 Hz Signals • AC OK, DC OK, Remote On/Off Input Protection • Internal 5 A, 250 V fuse (see control and supervisory signals) MTBF • 255 kHrs per MIL-HDBK-217F at +25 °C Output Output Voltage • See tables Environmental Output Voltage Trim • ±10% on output 1 only Operating Temperature • 0 °C to +70 °C, (see derating curve) Initial Set Accuracy • At 60% rated load ±1% on V1 & V2, Full power to +50 °C ±5% on V3 & V4 Cooling • 250 W with 18 CFM airflow Minimum Load • Single output models: No minimum load 200 W convection cooling required. Multi-output models, see note 4 Operating Humidity • 5-95% RH, non-condensing Start Up Delay • 2 s typical Storage Temperature • -20 °C to +85 °C Start Up Rise Time • 80 ms typical Operating Altitude • 3000 m Hold Up Time • 20 ms min at low line & rated load Vibration • 2 g, 10 Hz to 55 Hz, Line Regulation • ±0.5% at rated load across input 3 mins/cycle for 30 mins each axis voltage range Load Regulation • ±1% for single output models & V1 & V2 EMC & Safety of multi-output models, ±5% for V3 & V4 Emissions • EN55022, level B conducted Transient Response • 4% max deviation, recovery to within FCC 20780, level B conducted 1% in 500 µs for a 25% load change Harmonic Currents • EN61000-3-2 Ripple & Noise • ±1% max pk-pk, 20 MHz BW Voltage Flicker • EN61000-3-3 Overvoltage Protection • 115-140% on single outputs & V1 of quad ESD Immunity • EN61000-4-2, level 3 Perf Criteria A output models, recycle input to reset Radiated Immunity • EN61000-4-3, 10 V/m Perf Criteria A Overtemperature • Shuts down at +110 °C, auto recovery EFT/Burst • EN61000-4-4, level 3 Perf Criteria A Protection measured internally Overload Protection • 110-130% of max rated load on all O/Ps, Surge • EN61000-4-5, level 3 Perf Criteria A trip & restart (Hiccup mode), auto recovery Safety Approvals • EN60950-1:2001, UL60950-1, CSA C22.2 No. 60950-1-03, Short Circuit Protection • Trip and restart (Hiccup mode) CE Mark LVD Temperature • ±0.05%/°C Coefficient Remote Sense • Compensates for up to 0.5 V drop Remote On/Off • On = Logic Low or Open, Off = Logic High Current Share • Single wire current sharing on single output models & V1 & V2 of multi-output models (4 supplies can be paralleled) Fan Output • 5 V model: 5 V at 390 mA, 24 V model: 24 V at 80 mA, all other models: 12 V at 112 mA AC-DC AC-DC JPS250 - Single Output Models and Ratings Output Output Output Current Ripple & Noise Model Efficiency (1) (2) Power Voltage Convection-cooled 18 CFM Pk-Pk Number 225 W 5 V 36.0 A 45.0 A 50 mV 83% JPS250PS05C†^ 12 V 17.0 A 21.0 A 120 mV 86% JPS250PS12C†^ 15 V 13.5 A 17.0 A 120 mV 87% JPS250PS15C†^ 250 W 24 V 8.5 A 10.4 A 200 mV 88% JPS250PS24C†^ 48 V 4.3 A 5.2 A 200 mV 88% JPS250PS48C†^ Notes 1. Maximum power with 18 CFM forced air is 250 W, or 200 W with convection cooling. 2. For non-current share version delete suffix ‘C’ from model number. † Available from Farnell. See pages 204-206. ^ Available from Newark. See pages 207-208. Mechanical Details All dimensions are in inches (mm) Tolerance: ± 0.03 (0.8) max Weight: 1.65 lbs (750 g) approx. All models (except JPS250PS05) 8.00 (203.2) PIN CONNECTIONS A B B A 10 L TB2 TB4 TB4 Pin N 2 1 JPS250PS05 All other models All models + E TB3 - 1 +5 V +V Signal 0 V TB1 1 3.75 4.20 2 +5 V +V DC OK (95.3) (106.7) 3 0 V +V AC OK TB2 TRANSFORMER 4 0 V 0 V Remote On/Off 6 5 0 V 0 V +Sense A A B B 6 0 V 0 V -Sense (6) 5.50 (139.0) 7 +5 V Current Share 6.50 (165.1) 8 +5 V N/C 9 N/C 0.30 7.40 (188.0) (7.6) 10 N/C A A 1.51 Notes: B B (38.3) 0.75 1. TB3 is for fan, with Molex 5045-02A or equivalent. (19.1) 2. TB1 (AC input) and TB2 (DC output) are terminal blocks. 0.36 3. TB4 signal connector is Molex 70246-10 or equivalent. (9.1) 4. Maximum mounting screw penetration is 0.16 (4.0) from chassis outer surface. JPS250PS05 5. Fan/Cover option available, order part number: 8.00 (203.2) † 5 V models: JPS250 F/CVR 5 ^ † 12, 15 & 48 V models: JPS250 F/CVR ^ 2 10 A B † 24 V models: JPS250 F/CVR 24 ^ TB4 L 1 Or add suffix ‘-E’ to model number to receive unit with cover fitted. N 1 6. For current share operation connect signal 0 V (pin 1) between E units and current share (pin 7) between units. For non ‘C’ models TB1 3.75 4.20 pin 7 (single wire parallel) is not used. (95.3) (106.7) TB2 Fixing Holes: TRANSFORMER A = #6-32 screw mounting holes + TB3 - 8 B = M3 x 0.5 screw mounting holes A B B A 1.30 (32.1) 5.50 (139.0) 0.70 (19.1) 6.50 (165.1) Application Notes Derating Curve Signals 100 1. To turn off the output, apply 5 V to the remote On/Off. 90 JPS250PS with 18 CFM Fan 2. AC OK is a TTL signal which goes LOW when input falls below 80 L 60 VAC at rated load. JPS250PS Convection-cooled 70 O 3. DC OK is a TTL signal which goes LOW when PSU is in an 60 A D 50 overcurrent condition, overvoltage condition, disabled or when 40 output falls out of regulation. %) 30 4. For AC OK and DC OK signals, source current is 1 mA, sink 20 current is 6 mA. 10 0 0 10 20 30 40 80 50 60 70 Ambient Temperature (˚C) JPS250 - Multi Output Models and Ratings Output 1 Output 2 Output 3 Output 4 Model Output Conv. Max Output Conv. Max Output Conv. Max Output Conv. Max (2,3) Number V1 Cooled 18 CFM V2 Cooled 18 CFM V3 Cooled 18 CFM V4 Cooled 18 CFM † 3.3 V 16.0 A 20 A 5 V 12 A 20 A 12 V 5 A 6 A -12 V 1 A 2 A JPS250PQ46 ^ † 5.0 V 17.5 A 30 A 12 V 7 A 8 A -12 V 2 A 3 A -5 V 1 A 2 A JPS250PQ41 ^ † 5.0 V 20.0 A 25 A 12 V 4 A 6 A 24 V 2 A 3 A -12 V 1 A 2 A JPS250PQ47 ^ † 5.0 V 20.0 A 25 A 15 V 3 A 5 A 24 V 2 A 3 A -15 V 1 A 2 A JPS250PQ48 ^ Notes 1. Maximum power with 18 CFM forced air is 250 W, or 200 W with convection cooling. 2. For current share option add suffix ‘C’ to model number. 3. Current share models are built to order. 4. All models require 2 A minimum load on V1. On V2, JPS250PQ46 requires 1 A and JPS250PQ41 requires 0.5 A. † Available from Farnell. See pages 204-206. ^ Available from Newark. See pages 207-208. Mechanical Details All dimensions are in inches (mm). Tolerance: ± 0.03 (0.8) max. Weight: 1.65 lbs (750 g) approx. PIN CONNECTIONS - TB2 8.00 (203.2) Pin PQ41 PQ46 PQ47 PQ48 1 +5 V +S +3.3 V +S +5 V +S +5 V +S 1 L (6) (6) (6) 2 +5 V PS +5 V -S +5 V PS +5 V PS N (6) 3 +12 V +S +3.3 V PS +12 V +S +15 V +S E TB3 TRANSFORMER 4 DC OK DC OK DC OK DC OK TB1 2 10 4.20 TB2 5 +12 V -S +5 V +S +12 V -S +15 V -S (106.7) 1 8 6 +5 V -S +3.3 V -S +5 V -S +5 V -S (6) (6) (6) (6) 7 +12 V PS +5 V PS +12 V PS +15 V PS TB5 8 Remote On/Off Remote On/Off Remote On/Off Remote On/Off + - 9 AC OK AC OK AC OK AC OK 10 0 V 0 V 0 V 0 V 0.30 7.40 (187.9) 0.16 (4.0) (7.6) PIN CONNECTIONS - TB3 A A 1.30 1.50 Pin PQ41 PQ46 PQ47 PQ48 (33.1) (38.1) B B 0.75 1 +5 V +12 V +5 V +5 V (19.1) 2 +5 V -12 V +5 V +5 V 0.36 (9.1) 3 0 V +5 V 0 V 0 V 4 0 V +5 V 0 V 0 V 8.00 (203.2) 5 0 V 0 V 0 V 0 V A B BA 6 -5 V 0 V -12 V -15 V 7 -12 V 0 V +24 V +24 V 8 +12 V 0 V +12 V +15 V 9 +3.3 V 3.75 (95.3) 10 +3.3 V 1.30 (32.1) Notes: 0.70 1. TB5 is for fan with Molex 5045-02A or equivalent. (19.1) A B BA 2. TB1 (AC input) and TB3 (DC output) are terminal blocks. 3. TB2 signal connector is Molex 70246-10 or equivalent. 5.50 (139.0) 0.22 (5.7) 4. Maximum mounting screw penetration is 0.16 (4.0) from chassis 6.50 (165.1) outer surface. 5. Fan/Cover option available, order part number: Fixing Holes: † † PQ41, PQ46 & PQ47: JPS250 F/CVR PQ48: JPS250 F/CVR 24 A = #6-32 screw mounting holes or add suffix ‘-E’ to model number to receive unit with cover fitted. B = M3 x 0.5 screw mounting holes 6. PS - Single wire parallel on ‘C’ models only. No connection on standard models. Application Notes Derating Curve Signals 100 1. To turn off the output, apply 5 V to the remote On/Off. 90 JPS250PQ with 18 CFM Fan 2. AC OK is a TTL signal which goes LOW when input falls below 80 L 60 VAC at rated load. 70 JPS250PQ Convection-cooled O 60 3. DC OK is a TTL signal which goes LOW when PSU is in an A 50 D overcurrent condition, overvoltage condition, disabled or when 40 output falls out of regulation. (%) 30 4. For AC OK and DC OK signals, source current is 1 mA, sink 20 current is 6 mA. 10 0 0 10 20 30 40 50 60 70 80 Ambient Temperature (˚C) AC-DC AC-DC 1.70 (43.2) JPS250 Control & Supervisory Signals AC OK Signal DC OK Signal +5 V +5 V 330 R 330 R AC OK (HIGH) DC OK (HIGH) AC OK DC OK GND GND AC NOT OK (LOW) DC NOT OK (LOW) Remote On/Off Control (Inhibit) Parallel Connection Utilizing Optional Current Share Output Supply 1 Return OUTPUTS OFF (5V) Remote On/Off V1 Single Wire Parallel LOAD Comm Ground Output Supply 2 OUTPUTS ON (0 V or open circuit) Return Single Wire Parallel Remote Sense Connection Output + CD + Sense + Notes: Twisted Pair LOAD CL 1. CD is 0.1 µF ceramic capacitor. Supply - 2. CL i s 47 µF electrolytic capacitor. Sense - CD Output - JPS250 Fan/Cover Option See mechanical details notes for information on how to order. Typical internal clearance 0.15 (3.8) 4 x M3 x 6 C/S head fixing screws in existing countersunk holes 04-June-07 2.48 (62.9)