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25 WATTS |
NO MINIMUM ORDER REQUIRED |
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SRP-25 SERIES |
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Features
- RoHS Compliant
- Universal 85-264 VAC Input
- Advanced SMT Design
- Compact 2.25" X 4.0" X .96" Size
- Class B Emissions Per EN 55011/22
- EMC to EN 61000-6-2 & EN 60601-1-2
- 2 Year Warranty
- Fits 1U Application
- EN 60950 ITE Certification
- EN 60601-1 Medical Certification
- Optional Chasis & Cover
- One to Three Outputs
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| Total Output Power at 50C |
25 W (20W, 1001) |
| Output Voltage Centering |
Output 1: +/-0.25%
Output 2: +/-5.0%
Output 3: +/-2.0%
(All outputs at 50% rated load) |
| Source Regulation |
Outputs 1-3: 0.5% |
| Load Regulation |
Output 1:0.5% (0-100% Load Change)
Output 2: 5.0% (10-100% Load Change)
Output 2:(2003) 6.0% (30-100% Load Change)Output 3: 1.0% (0-100% Load Change) |
| Cross Regulation |
Output 2: 5.0%
Output 3: 2.0%
(Output 1 load varied 50-100%) |
| Output Voltage Adjust Range |
Output 1: 95% to 105% |
| Output Noise |
Outputs 1-3: 1% |
| Turn On Overshoot |
None |
| Transient Response |
Outputs 1-3 |
| Volt. Deviation |
5.0% |
| Recovery Time |
1 mS |
| Load Change |
50% To 100% |
| Output Overvoltage Protection |
Output 1: 110% to 150% |
| Output Overpower Protection |
Output 1 & 2 110% Min. |
| Outputs cycle on/off, auto recovery |
| Output Overcurrent Protection |
Output 3 110% Min. |
| Hold Up Time |
10 mS Min, 25W Output
120V Input |
| Start Up Time |
1 Second | |
| Source Voltage |
85-264 Voltage AC |
| Frequency Range |
47-63 Hz |
| Source Current |
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| True RMS |
.8A At 85V Input |
| Peak Inrush |
30A |
| Efficiency |
.66 -.72 (Varies by model) | |
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ENVIRONMENTAL SPECIFICATIONS |
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| Ambient Operating Temperature Range |
0oC to +70oC
Derating: See Power Rating Chart |
| Ambient Storage Temperature Range |
-40oC to +85oC |
| Temperature Coefficient |
Outputs 1-3: 0.02%/oC | |
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| General |
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Protection Class: |
I |
| Overvoltage Category: |
II |
| Pollution Degree: |
2 |
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Underwriters
Laboratories
File E137708
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UL 60950-1 First Edition UL 60601-1 First Edition
CB Report per IEC 60950-1(2001) First Edition All National Deviations CB Report per IEC 60601-1(1988) Second Edition A1, A2 |
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UL Recognition Mark for Canada
File E137708 |
CAN/CSA-C22.2 No. 60950-1-03 CAN/CSA-C22.2 No. 601-1-M90 with updates 1 and 2 |
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TUV |
EN 60950-1:2001
EN 60601-1/A2: 1995 |
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Low Voltage Directive |
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Dielectric Strength
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Reinforced Insulation |
5656 VDC, Primary to Secondary, 1 Sec. |
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Basic Insulation |
2121 VDC, Primary to Ground, 1 Sec. |
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Operational Insulation |
707 VDC, Secondary to Ground, 1 Sec. |
| Leakage Current |
<300µA Earth Leakage Current |
| Mean-Time Between Failures |
100,000 Hours min., MIL-HDBK-217F, 25oC, GB |
| Weight |
0.62 Lbs. Chassis and Cover
0.30 Lbs. Open Frame |
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ELECTROMAGNETIC COMPATIBILITY SPECIFICATIONS | |
| Electrostatic Discharge |
EN 61000-4-2 |
+/-8kV Contact Discharge
+/-8kVAir Discharge |
| Radiated Electro-magnetic Field |
EN 61000-4-3 |
80MHz-2.5GHz, 10V/m, 80% AM |
| EFT/Bursts |
EN 61000-4-4 |
+/-2kV |
| Surges |
EN 61000-4-5 |
+/-1 kV Differential Mode
+/-2 kV Common Mode |
| Conducted Immunity |
EN 61000-4-6 |
.15to80MHz., 10V, 80% AM |
| Voltage Dips and Interuptions |
EN 61000-4-11 |
30%Reduction,500ms |
| 95% Reduction,10ms |
| 60% Reduction,1s(Criteria B) |
| 95% Reduction,500ms |
| Radiated Emissions |
EN 55011/22 |
Class B |
| Conducted Emissions |
EN 55011/22 |
Class B | |
Consult factory for alternate output configuration.
Consult factory for positive, negative or floating output 2 or 3.
Refer to Application Information for complete output power ratings.
All specifications are maximum at 25C unless otherwise stated and are subjected to change without notice.
Specify optional chassis and cover when ordering. |
| Model |
Output 1 |
Output 2 |
Output 3 |
| SRP-25-3001 |
+5V/3A |
+12V/1.5A |
-12V/.5A |
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SRP-25-3002
SRP-25-3003 |
+5V/3A
3.3V/2.5A |
+15V/1.5A
6V/2A |
-15V/.5A
5V/1A |
| SRP-25-2001 |
+5V/3A |
+24V/1A |
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| SRP-25-2002 |
+5V/3A |
+12V/1.5A |
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| SRP-25-2003 |
+5V/3A |
-5V/2A |
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| SRP-25-2004 |
+12V/1.5A |
-12V/1.5A |
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| SRP-25-2005 |
+15V/1.5A |
-15V/1.5A |
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| SRP-25-1001 |
3.3V/6A |
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| SRP-25-1002 |
5V/5A |
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| SRP-25-1003 |
12V/2.08A |
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| SRP-25-1004 |
15V/1.67A |
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| SRP-25-1005 |
24V/1.04A |
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| SRP-25-1006 |
48V/0.52A |
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SRP-25 SERIES MECHANICAL SPECIFICATIONS |
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- Each output can deliver its rated current but total output power must not exceed
25 watts.
- Semiconductor case temperature must not exceed 110 oC
- Sufficient area must be provided around convection cooled power supplies to allow natural movement of air develop.
- This product is intended for use as a professionally installed component within information technology and medical equipment.
- A minimum load of 10% is required on output one to insure proper regulation of
remaining outputs.
- Peak to peak output ripple and noise is measured directly at the output
terminals of the power supply, without the use of the probe ground lead or retractable tip, 20 MHz bandwidth.
- This product includes only one fuse in the input circuit. In consideration of clause 57.6 of UL 2601-1, a second fuse may be required in the end product.
- This product was type tested and safety certificated using the the dielectric strength test voltages listed in Table V of UL 60601-1. In consideration of clause 20.4g, care must be taken to insure the voltage applied to a reinforced insulation does not over stress basic insulation. Secondary to ground capacitors may need to be removed prior to performing a dielectric strength type test on the end product. It is highly recommended that the DC test voltages listed in DVB.1. Annex DVB are not exceeded during a production-line dielectric strength test of the assembled end product. Please consult factory for further information.
- This power supply has been safety approved and final tested using a DC
dielectric strength test. Please consult factory before performing AC dielectric strength test. | |
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- Maximum screw penetration into bottom chassis mounting holes is .100 inches.
- Maximum screw penetration into side chassis mounting holes is .250 inches.
- To meet emissions specifications, all four mounting hole ground pads must
be electrically connected. Use metal standoffs attached to a common metal chassis or base plate. |
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Maximum Output Power vs. Ambient Temperature | |
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| P1 |
AC Input |
.156 friction lock header mates with Molex 09-50-3031 or equivalent crimp terminal housing with Molex 08-50-0189 or equivalent crimp terminal. |
| P2 |
DC Output |
.156 friction lock header mates with Molex 09-50-3061 or equivalent crimp terminal housing with Molex 08-50-0189 or equivalent crimp terminal. |
| G |
Ground |
.187 quick disconnect terminal. | |
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RECOMMENDED AIR FLOW DIRECTION |
- Optimum
- Good
- Fair
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