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MDR-20-5
AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 15 W, 5 VDC, 3 A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MEAN WELL
- Product type:
- No. of Outputs:1 Output; Output Power Max:15W; Output Voltage - Output 1:5V; Output Current - Output 1:3A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output 3:
- SVHC: No SVHC (25-Jun-2025)
- Product Range: MDR-20 Series
- No. of Outputs: 1 Output
- Output Power Max: 15W
- Current, Output 4: -
- Input Voltage VAC: 85V AC to 264V AC
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 3A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 5VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 16.56 € |
| Current stock | 50+ |
| Lead time | 30 days |
Datasheet
**- MDR 20 series** ## MEAN WELL 20W Single Output Industrial DIN Rail Power Supply **- series** ~~a~~ ## ■ |**SPECIFICATION**<br>**www.**<br>**ID 2000000000**<br>**tuv.com**<br>@» ~~S~~ Hl ~~Z=c~~ace<br>R33100<br>‘ZERTIFLIERT<br>RoHS<br>OO|**SPECIFICATION**<br>**www.**<br>**ID 2000000000**<br>**tuv.com**<br>@» ~~S~~ Hl ~~Z=c~~ace<br>R33100<br>‘ZERTIFLIERT<br>RoHS<br>OO|||@» ~~S~~ Hl<br>R33100<br>RoHS|**www.**<br>**ID 2000000000**<br>**tuv.com**<br>Hl ~~Z=c~~ace<br>‘ZERTIFLIERT<br>OO| |---|---|---|---|---|---| |**MDR-20-5**<br>**MDR-20-12**<br>**MDR-20-15**<br>**MDR-20-24**<br>**MODEL**<br>**DC VOLTAGE**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER**<br>**OUTPUT**<br>**VOLTAGE ADJ. RANGE**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**SETUP, RISE TIME**<br>**Note.5**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**SAFETY STANDARDS**<br>**WORKING HUMIDITY**<br>**WORKING TEMP.**<br>**DC OK ACTIVE SIGNAL (max.)**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>5V<br>12V<br>15V<br>24V<br>3A<br>1.67A<br>1.34A<br>1A<br>0 ~ 3A<br>0 ~ 1.67A<br>0 ~ 1.34A<br>0 ~ 1A<br>15W<br>20W<br>20W<br>24W<br>80mVp-p<br>120mVp-p<br>120mVp-p<br>13.5 ~ 16.5V<br>150mVp-p<br>21.6 ~ 26.4V<br>±2.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>10.8 ~ 13.2V<br>4.75 ~ 5.5V<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>500ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load<br>50ms/230VAC 20ms/115VAC at full load<br>85 ~ 264VAC 120 ~ 370VDC<br>47 ~ 63Hz<br>76%<br>80%<br>81%<br>84%<br>0.55A/115VAC 0.35A/230VAC<br>COLD START 20A/115VAC 40A/230VAC<br>105 ~ 160% rated output power<br>Protection type :Constant current limiting, recovers automatically after fault condition is removed<br>5.75 ~ 6.75V<br>3.75 ~ 6V / 50mA<br>Protection type : Shut down o/p voltage, re-power on to recover<br>13.8 ~ 16.2V<br>9 ~ 13.5V / 40mA<br>17.25 ~ 20.25V<br>11.5 ~ 16.5V / 40mA<br>27.6 ~ 32.4V<br>18 ~ 27V / 20mA<br>-20 ~ +70<br>(Refer to "Derating Curve")<br>℃<br>20 ~ 90% RH non-condensing<br>-40 ~ +85<br>, 10 ~ 95% RH<br>℃<br>±<br>℃<br>℃<br>0.03%/<br>(0 ~ 50<br>)<br>Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6<br>236.9K hrs min. MIL-HDBK-217F (25<br>)<br>℃<br>℃<br>℃<br>℃<br>UL508, TUV EN60950-1<br>, BSMI CNS14336-1 approved<br>,EAC TP TC 004<br>Compliance to EN55011, EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3,<br>Class B<br>EAC TP TC 020, CNS13438<br>Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024,EN61000-6-1,EN61204-3, light industry level, criteria A, EAC TP TC 020<br>**RIPPLE & NOISE (max.) Note.2**<br>**VOLTAGE TOLERANCE Note.3**<br>**ENVIRONMENT**<br>**PROTECTION**<br>**SAFETY &**<br>**EMC**<br>**(Note 4)**<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>22.5*90*100mm (W*H*D)<br>0.17Kg; 72pcs/13.2Kg/0.91CUFT<br>**LEAKAGE CURRENT**<br><1mA / 240VAC<br>**FUNCTION**<br>I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC<br>I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25<br>/ 70% RH<br>℃<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25 _ of ambient temperature.<br>2. Ripple & noise are measured at20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.<br>3. Tolerance: includes set up tolerance, line regulation and load regulation.<br>4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on http:/Awww.meanwell.com)<br>5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).||**MDR-20-5**|**MDR-20-12**|**MDR-20-15**|**MDR-20-24**| ||**DC VOLTAGE**|5V|12V|15V|24V| ||**RATED CURRENT**|3A|1.67A|1.34A|1A| ||**CURRENT RANGE**|0 ~ 3A|0 ~ 1.67A|0 ~ 1.34A|0 ~ 1A| ||**RATED POWER**|15W|20W|20W|24W| ||**RIPPLE & NOISE (max.) Note.2**|80mVp-p|120mVp-p|120mVp-p|150mVp-p| ||**VOLTAGE ADJ. RANGE**|4.75 ~ 5.5V|10.8 ~ 13.2V|13.5 ~ 16.5V|21.6 ~ 26.4V| ||**VOLTAGE TOLERANCE Note.3**|±2.0%|±1.0%|±1.0%|±1.0%| ||**LINE REGULATION**|±1.0%|±1.0%|±1.0%|±1.0%| ||**LOAD REGULATION**|±1.0%|±1.0%|±1.0%|±1.0%| ||**SETUP, RISE TIME**<br>**Note.5**|500ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load|||| ||**HOLD UP TIME (Typ.)**|50ms/230VAC 20ms/115VAC at full load|||| ||**VOLTAGE RANGE**|85 ~ 264VAC 120 ~ 370VDC|||| ||**FREQUENCY RANGE**|47 ~ 63Hz|||| ||**EFFICIENCY (Typ.)**|76%|80%|81%|84%| ||**AC CURRENT (Typ.)**|0.55A/115VAC 0.35A/230VAC|||| ||**INRUSH CURRENT (Typ.)**|COLD START 20A/115VAC 40A/230VAC|||| ||**LEAKAGE CURRENT**|<1mA / 240VAC|||| ||**OVERLOAD**|105 ~ 160% rated output power<br>Protection type :Constant current limiting, recovers automatically after fault condition is removed|||| ||**OVER VOLTAGE**|5.75 ~ 6.75V<br>Protection type : Shut down o/p voltage, re-power on to recover<br>13.8 ~ 16.2V<br>17.25 ~ 20.25V<br>27.6 ~ 32.4V|||| ||**DC OK ACTIVE SIGNAL (max.)**|3.75 ~ 6V / 50mA|9 ~ 13.5V / 40mA|11.5 ~ 16.5V / 40mA|18 ~ 27V / 20mA| ||**WORKING TEMP.**|-20 ~ +70<br>(Refer to "Derating Curve")<br>℃|||| ||**WORKING HUMIDITY**|20 ~ 90% RH non-condensing|||| ||**STORAGE TEMP., HUMIDITY**|-40 ~ +85<br>, 10 ~ 95% RH<br>℃|||| ||**TEMP. COEFFICIENT**|±<br>℃<br>℃<br>0.03%/<br>(0 ~ 50<br>)|||| ||**VIBRATION**|Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6|||| ||**SAFETY STANDARDS**|UL508, TUV EN60950-1<br>, BSMI CNS14336-1 approved<br>,EAC TP TC 004|||| ||**WITHSTAND VOLTAGE**|I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC|||| ||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25<br>/ 70% RH<br>℃|||| ||**EMC EMISSION**|Compliance to EN55011, EN55032 (CISPR32), EN61204-3 Class B, EN61000-3-2,-3,<br>Class B<br>EAC TP TC 020, CNS13438|||| ||**EMC IMMUNITY**|Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024,EN61000-6-1,EN61204-3, light industry level, criteria A, EAC TP TC 020|||| ||**MTBF**|236.9K hrs min. MIL-HDBK-217F (25<br>)<br>℃|||| ||**DIMENSION**|22.5*90*100mm (W*H*D)|||| ||**PACKING**|0.17Kg; 72pcs/13.2Kg/0.91CUFT|||| ||℃<br>℃<br>℃<br>1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25 _ of ambient temperature.<br>2. Ripple & noise are measured at20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.<br>3. Tolerance: includes set up tolerance, line regulation and load regulation.<br>4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets<br>EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on http:/Awww.meanwell.com)<br>5. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.<br>6. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).||||| ## **SPECIFICATION** 6. The ambient temperature derating of 3.5 ℃ /1000m with fanless models and of 5 ℃ /1000m with fan models for operating altitude higher than _File Name:MDR-20-SPEC 2018-01-12_ **- MDR 20 series** 20W Single Output Industrial DIN Rail Power Supply **==> picture [511 x 668] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Specification Case No. 956 Unit:mm<br>22.5 100<br>35 5 5<br>+V -V DC<br>OK<br>DC OK<br>+<br>+V ADJ<br>N L<br>Install DIN rail TS35/7.5 or TS35/15<br>5 5<br>Block Diagram<br>fosc : 60KHz<br>DC OK DC OK<br>RECTIFIERS POWER RECTIFIERS<br>EMI +V<br>I/P & SWITCH- &<br>FILTER -V<br>FILTER ING FILTER<br>DETECTION<br>FG<br>CIRCUIT<br>O.L.P. CONTROL<br>O.V.P.<br>Application of DC OK Active Signal<br>(a) 5V signal (b) LED (c) Relay<br>DC OK DC OK DC OK<br>Model R Model R Model RL<br>R 5V ≧200Ω R 5V ≧1KΩ 5V ≧120Ω<br>12V ≧1.5KΩ 12V ≧2.4KΩ Relay RL 12V ≧700Ω<br>15V ≧2KΩ 15V ≧3KΩ 15V ≧700Ω<br>5.1V<br>24V ≧3.9KΩ 24V ≧4.7KΩ 24V ≧1.2KΩ<br>V- V- V-<br>Derating Curve Output Derating VS Input Voltage<br>100<br>100<br>90<br>80<br>80<br>60 70<br>60<br>40<br>50<br>20<br>40<br>-20 0 10 20 30 40 50 60 70 (VERTICAL) 85 95 100 115 120 140 160 180 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (VAC) 60Hz<br>LOAD (%) LOAD (%)<br>90<br>**----- End of picture text -----**<br> _File Name:MDR-20-SPEC 2018-01-12_
Updated at June 4, 2026
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