GSM40A48-P1J

AC/DC Power Supply, Medical, 1 Output, 40 W, 48 VDC, 840 mA

⚠️ 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: AC / DC External Plug In Adaptor Power Supplies
No. of Outputs:1 Output; Output Power Max:40W; Output Voltage - Output 1:48V; Output Current - Output 1:840mA; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Connect
SVHC: No SVHC (25-Jun-2025)
Plug Type: -
Product Range: GSM40A Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm
Output Power Max: 40W
Input Voltage VAC: 80V AC to 264V AC
Input Voltage AC Max: 264V
Input Voltage AC Min: 80V
Power Supply Output Type: Fixed
Output Current - Output 1: 840mA
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 48VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: Medical
Delivery and price
Units per pack	100
Price	20.34 €
Current stock	10+
Lead time	30 days
Datasheet
**GSM40A  series** 

40W AC-DC High Reliability Medical Adaptor 

(      for 5~9V) © SAMs ~~O~~ m ~~G~~ Z" **** 

## **Features** 

- ‧ 

‧ 

- ‧ 

   - ‧ 

- ‧ 

   - ‧ 

- ‧ 

   - ‧ 

- ‧ 

   - ‧ 

- ‧ 

- ‧ 

- ‧ 

 

- ‧ 

- ‧℃ 

- ‧I 

- ‧ 

- ‧ 

- ‧ 

- ‧ 

- ‧ 

‧ 

## ~~a~~ **Description** 

I   

 A),  

     

## ~~a~~ **    ** 

ψ ψ   {     _File Name:GSM40A-SPEC   2016-03-16_ 

_File Name:GSM40A-SPEC   2016-03-16_ 

40W AC-DC High Reliability Medical Adaptor 

## **GSM40A  series** 

## **SPECIFICATION** 

||℃<br><br><br><br><br><br><br><br>For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on http://www.meanwell.com)<br>**ORDER NO.**<br>**SAFETY MODEL NO.**<br>**DC VOLTAGENote.2**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.3**<br>**OUTPUT**<br>**VOLTAGE RANGENote.7**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note. 8)**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**PROTECTION**<br>5V<br>GSM40A05<br>**GSM40A05-P1J GSM40A07-P1J GSM40A09-P1J GSM40A12-P1J GSM40A15-P1J GSM40A18-P1J GSM40A24-P1J GSM40A48-P1J**<br>7.5V<br>GSM40A07<br>9V<br>GSM40A09<br>12V<br>GSM40A12<br>15V<br>GSM40A15<br>18V<br>GSM40A18<br>24V<br>GSM40A24<br>48V<br>GSM40A48<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p<br>**VOLTAGE TOLERANCENote.4**<br>**LINE REGULATIONNote.5**<br>**LOAD REGULATION**<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%<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>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%<br>80 ~ 264VAC     113 ~ 370VDC<br>47 ~ 63Hz<br>81%<br>85.5%<br>7.88 ~ 10.13V<br>86%<br>9.45 ~ 12.15V<br>88%<br>12.6 ~ 16.2V<br>88.5%<br>15.75 ~ 20.25V<br>89.5%<br>18.9 ~ 24.3V<br>90%<br>25.2 ~ 32.4V<br>91%<br>50.4 ~ 64.8V<br>1A / 115VAC          0.5A / 230VAC<br>65A / 230VAC      30A/115VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>740K hrs min.  MIL-HDBK-217F(25<br>)<br>℃<br>-30 ~ +60<br>(Refer to "Derating Curve")<br>℃<br>20% ~ 90% RH non-condensing<br>-40 ~ +85<br>, 10 ~ 95% RH<br>℃<br>±0.03%  /<br>(0~50<br>)<br>℃<br>℃<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>125*50*31.5mm (L*W*H)<br>0.29Kg; 40pcs/  12.6  Kg/1.05CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>See page 3 ; Other type available by customer requested<br>Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3 medical level, criteria A<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>5.25 ~ 6.75V<br>5A<br>5.34A<br>4.45A<br>3.34A<br>2.67A<br>2.22A<br>1.67A<br>0.84A<br>0.1 ~ 5A<br>0.1 ~ 5.34A<br>0.1 ~ 4.45A<br>0.1 ~ 2.67A<br>0.1 ~ 2.22A<br>0.1 ~ 1.67A<br>0.1 ~ 0.84A<br>25W<br>40W<br>40W<br>40W<br>0.1 ~ 3.34A<br>40W<br>40W<br>40W<br>40W<br>Protection type : Shut down o/p voltage, re-power on to recover<br>1000ms, 30ms / 230VAC          1500ms, 30ms / 115VAC  at full load<br>50ms / 230VAC          15ms / 115VAC  at full load<br>**SETUP, RISE TIMENote.6**<br>**HOLD UP TIME (Typ.)**<br>I/P-O/P:4KVAC     I/P-FG:2KVAC          O/P-FG:SHORT<br>I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25<br>/ 70% RH<br>℃<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>ANSI/AAMI ES60601-1 , TUV EN60601-1 approved<br>Compliance to EN55011(CISPR11) class B, EN61000-3-2,3, FCC PART 15 class B,CAN ICES-3(B)/NMB-3(B)<br>Earth leakage current < 100 uA/264VAC , Touch current < 100 uA/264VAC<br>**ISOLATION LEVEL**<br>Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP<br>See page 3 ; Other type available by customer requested|℃<br><br><br><br><br><br><br><br>For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on http://www.meanwell.com)<br>**ORDER NO.**<br>**SAFETY MODEL NO.**<br>**DC VOLTAGENote.2**<br>**RATED CURRENT**<br>**CURRENT RANGE**<br>**RATED POWER (max.)**<br>**RIPPLE & NOISE (max.)Note.3**<br>**OUTPUT**<br>**VOLTAGE RANGENote.7**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note. 8)**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**MTBF**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**PACKING**<br>**PROTECTION**<br>5V<br>GSM40A05<br>**GSM40A05-P1J GSM40A07-P1J GSM40A09-P1J GSM40A12-P1J GSM40A15-P1J GSM40A18-P1J GSM40A24-P1J GSM40A48-P1J**<br>7.5V<br>GSM40A07<br>9V<br>GSM40A09<br>12V<br>GSM40A12<br>15V<br>GSM40A15<br>18V<br>GSM40A18<br>24V<br>GSM40A24<br>48V<br>GSM40A48<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p<br>**VOLTAGE TOLERANCENote.4**<br>**LINE REGULATIONNote.5**<br>**LOAD REGULATION**<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%<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>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%<br>80 ~ 264VAC     113 ~ 370VDC<br>47 ~ 63Hz<br>81%<br>85.5%<br>7.88 ~ 10.13V<br>86%<br>9.45 ~ 12.15V<br>88%<br>12.6 ~ 16.2V<br>88.5%<br>15.75 ~ 20.25V<br>89.5%<br>18.9 ~ 24.3V<br>90%<br>25.2 ~ 32.4V<br>91%<br>50.4 ~ 64.8V<br>1A / 115VAC          0.5A / 230VAC<br>65A / 230VAC      30A/115VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>740K hrs min.  MIL-HDBK-217F(25<br>)<br>℃<br>-30 ~ +60<br>(Refer to "Derating Curve")<br>℃<br>20% ~ 90% RH non-condensing<br>-40 ~ +85<br>, 10 ~ 95% RH<br>℃<br>±0.03%  /<br>(0~50<br>)<br>℃<br>℃<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>125*50*31.5mm (L*W*H)<br>0.29Kg; 40pcs/  12.6  Kg/1.05CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>See page 3 ; Other type available by customer requested<br>Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3 medical level, criteria A<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>5.25 ~ 6.75V<br>5A<br>5.34A<br>4.45A<br>3.34A<br>2.67A<br>2.22A<br>1.67A<br>0.84A<br>0.1 ~ 5A<br>0.1 ~ 5.34A<br>0.1 ~ 4.45A<br>0.1 ~ 2.67A<br>0.1 ~ 2.22A<br>0.1 ~ 1.67A<br>0.1 ~ 0.84A<br>25W<br>40W<br>40W<br>40W<br>0.1 ~ 3.34A<br>40W<br>40W<br>40W<br>40W<br>Protection type : Shut down o/p voltage, re-power on to recover<br>1000ms, 30ms / 230VAC          1500ms, 30ms / 115VAC  at full load<br>50ms / 230VAC          15ms / 115VAC  at full load<br>**SETUP, RISE TIMENote.6**<br>**HOLD UP TIME (Typ.)**<br>I/P-O/P:4KVAC     I/P-FG:2KVAC          O/P-FG:SHORT<br>I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25<br>/ 70% RH<br>℃<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>ANSI/AAMI ES60601-1 , TUV EN60601-1 approved<br>Compliance to EN55011(CISPR11) class B, EN61000-3-2,3, FCC PART 15 class B,CAN ICES-3(B)/NMB-3(B)<br>Earth leakage current < 100 uA/264VAC , Touch current < 100 uA/264VAC<br>**ISOLATION LEVEL**<br>Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP<br>See page 3 ; Other type available by customer requested|**GSM40A05-P1J GSM40A07-P1J GSM40A09-P1J GSM40A12-P1J GSM40A15-P1J GSM40A18-P1J GSM40A24-P1J GSM40A48-P1J**|
|---|---|---|---|
|||**SAFETY MODEL NO.**|GSM40A05<br>GSM40A07<br>GSM40A09<br>GSM40A12<br>GSM40A15<br>GSM40A18<br>GSM40A24<br>GSM40A48|
|||**DC VOLTAGENote.2**|5V<br>7.5V<br>9V<br>12V<br>15V<br>18V<br>24V<br>48V|
|||**RATED CURRENT**|5A<br>5.34A<br>4.45A<br>3.34A<br>2.67A<br>2.22A<br>1.67A<br>0.84A|
|||**CURRENT RANGE**|0.1 ~ 5A<br>0.1 ~ 5.34A<br>0.1 ~ 4.45A<br>0.1 ~ 2.67A<br>0.1 ~ 2.22A<br>0.1 ~ 1.67A<br>0.1 ~ 0.84A<br>0.1 ~ 3.34A|
|||**RATED POWER (max.)**|25W<br>40W<br>40W<br>40W<br>40W<br>40W<br>40W<br>40W|
|||**RIPPLE & NOISE (max.)Note.3**|100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p|
|||**VOLTAGE TOLERANCENote.4**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%|
|||**LINE REGULATIONNote.5**|±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%<br>±1.0%|
|||**LOAD REGULATION**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.5%<br>±2.5%|
|||**SETUP, RISE TIMENote.6**|1000ms, 30ms / 230VAC          1500ms, 30ms / 115VAC  at full load|
|||**HOLD UP TIME (Typ.)**|50ms / 230VAC          15ms / 115VAC  at full load|
|||**VOLTAGE RANGENote.7**|80 ~ 264VAC     113 ~ 370VDC|
|||**FREQUENCY RANGE**|47 ~ 63Hz|
|||**EFFICIENCY (Typ.)**|81%<br>85.5%<br>86%<br>88%<br>88.5%<br>89.5%<br>90%<br>91%|
|||**AC CURRENT (Typ.)**|1A / 115VAC          0.5A / 230VAC|
|||**INRUSH CURRENT (Typ.)**|65A / 230VAC      30A/115VAC|
|||**LEAKAGE CURRENT(max.)**|Earth leakage current < 100 uA/264VAC , Touch current < 100 uA/264VAC|
|||**OVERLOAD**|105 ~ 160%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed|
|||**OVER VOLTAGE**|7.88 ~ 10.13V<br>9.45 ~ 12.15V<br>12.6 ~ 16.2V<br>15.75 ~ 20.25V<br>18.9 ~ 24.3V<br>25.2 ~ 32.4V<br>50.4 ~ 64.8V<br>5.25 ~ 6.75V<br>Protection type : Shut down o/p voltage, re-power on to recover|
|||**WORKING TEMP.**|-30 ~ +60<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**|±0.03%  /<br>(0~50<br>)<br>℃<br>℃|
|||**VIBRATION**|10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes|
|||**SAFETY STANDARDS**|ANSI/AAMI ES60601-1 , TUV EN60601-1 approved|
|||**ISOLATION LEVEL**|Primary-Secondary: 2xMOPP, Primary-Earth:1xMOPP|
|||**WITHSTAND VOLTAGE**|I/P-O/P:4KVAC     I/P-FG:2KVAC          O/P-FG:SHORT|
|||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25<br>/ 70% RH<br>℃|
|||**EMC EMISSION**|Compliance to EN55011(CISPR11) class B, EN61000-3-2,3, FCC PART 15 class B,CAN ICES-3(B)/NMB-3(B)|
|||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3 medical level, criteria A|
|||**MTBF**<br>|740K hrs min.  MIL-HDBK-217F(25<br>)<br>℃|
|||**DIMENSION**|125*50*31.5mm (L*W*H)|
|||**PACKING**<br>|0.29Kg; 40pcs/  12.6  Kg/1.05CUFT|
|||**PLUG**|See page 3 ; Other type available by customer requested|
|||**CABLE**|See page 3 ; Other type available by customer requested|
|||℃<br><br><br><br><br><br><br><br>For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on http://www.meanwell.com)||



_File Name:GSM40A-SPEC   2016-03-16_ 

**GSM40A  series** 

## 40W AC-DC High Reliability Medical Adaptor 

**==> picture [504 x 600] intentionally omitted <==**

**----- Start of picture text -----**<br>
Derating Curve Static Characteristics<br>100<br>100<br>90<br>80<br>80<br>60 70<br>60<br>40<br>50<br>20<br>40<br>-30 0 10 20 30 40 50 60 70 (HORIZONTAL) 80 90 100 110 120 140 160 180 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (VAC) 60Hz<br>Mechanical Specification Case No. GS60A     Unit:mm<br>Ul2464 16AWG 1000±50mm for 5 ~ 7.5V<br>UL1185 16AWG 1000±50mm for 9 ~ 12V<br>125 UL1185 16AWG 1500±50mm for 15 ~ 48V<br>31.5<br>POWER  LED<br>70 � 10mm<br>C"+"<br>11 � 0.5mm<br>ID 2.1 x OD 5.5<br>Outside Inside<br>-V connected to AC FG<br>Plug Assignment<br>� Standard plug: P1J<br>P1J<br>P/N OUTPUT<br>CENTER +<br>� Optronal lock type plug:P2S<br>SWITCHCRAFT S761K plug equivalent<br>Installation Manual<br>LOAD (%) LOAD (%)<br>50<br>**----- End of picture text -----**<br>


Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.html 

_File Name:GSM40A-SPEC   2016-03-16_
Updated at June 3, 2026
About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →
Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →
Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →