GST25A12-P1J

AC/DC Power Supply, ITE, 1 Output, 25 W, 12 VDC, 2.08 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: AC / DC External Plug In Adaptor Power Supplies
No. of Outputs:1 Output; Output Power Max:25W; Output Voltage - Output 1:12V; Output Current - Output 1:2.08A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Connector:Barrel
SVHC: No SVHC (25-Jun-2025)
Plug Type: -
Product Range: GST25A Series
No. of Outputs: 1 Output
Output Connector: Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm
Output Power Max: 25W
Input Voltage VAC: 85V AC to 264V AC
Input Voltage AC Max: 264V
Input Voltage AC Min: 85V
Power Supply Output Type: Fixed
Output Current - Output 1: 2.08A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 12VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: ITE
Delivery and price
Units per pack	250
Price	14.09 €
Current stock	100+
Lead time	30 days
Datasheet
**GST25A  series** 

25W AC-DC High Reliability Industrial Adaptor 

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

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**    ** 

ψ × ψ ×  {   

 

 

_File Name:GST25A-SPEC   2016-03-16_ 

**GST25A  series** 

25W AC-DC High Reliability Industrial Adaptor 

## **SPECIFICATION** 

||**GST25A05-P1J GST25A07-P1J GST25A09-P1J GST25A12-P1J GST25A15-P1J GST25A18-P1J GST25A24-P1J GST25A28-P1J GST25A48-P1J**<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>**SETUP, RISE, HOLD UP TIME**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS**<br>**SAFETY &**<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>GST25A05<br>7.5V<br>GST25A07<br>9V<br>GST25A09<br>12V<br>GST25A12<br>15V<br>GST25A15<br>18V<br>GST25A18<br>24V<br>GST25A24<br>28V<br>GST25A28<br>48V<br>GST25A48<br>80mVp-p<br>80mVp-p<br>80mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p<br>240mVp-p<br>**VOLTAGE TOLERANCENote.4**<br>**LINE REGULATIONNote.5**<br>**LOAD REGULATIONNote.6**<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<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>±1.0%<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<br>47 ~ 63Hz<br>0.75mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:4242VDC, I/P-FG:2121VDC<br>I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>674.55Khrs min.  MIL-HDBK-217F(25℃)<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20% ~ 90% RH non-condensing<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>93*54*36mm (L*W*H)<br>209g; 60pcs/13.5Kg/1.12CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>110 ~ 150%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>4.0A<br>2.93A<br>2.55A<br>2.08A<br>1.66A<br>1.38A<br>1.04A<br>0.89A<br>0.52A<br>0 ~ 4.0A<br>0 ~ 2.93A<br>0 ~ 2.55A<br>0 ~ 1.66A<br>0 ~ 1.38A<br>0 ~ 1.04A<br>0 ~ 0.89A<br>0 ~ 0.52A<br>20W<br>22W<br>23W<br>25W<br>0 ~ 2.08A<br>25W<br>25W<br>25W<br>25W<br>25W<br>Protection type : Clamp by zener diode<br>Compliance to EN61000-4-2,3,4,5,6,8,11, light industry level, criteria A<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>See page 3,4 ; Other type available by customer requested<br>See page 3,4 ; Other type available by customer requested<br>80mVp-p<br>85 ~ 264VAC<br>81.5%<br>84.5%<br>85%<br>86.5%<br>87%<br>87%<br>88%<br>88%<br>89%<br>110 ~ 140% rated output voltage<br>1000ms, 30ms, 50ms/230VAC          1500ms, 30ms, 15ms/115VAC  at full load<br>0.6A / 115VAC          0.35A / 230VAC<br>**VOLTAGE RANGE         Note.7**<br>**EMC**<br>**(Note. 8)**<br>-40 ~ +85℃, 10 ~ 95% RH<br>±0.03%  /℃(0 ~ 50℃)<br>35A / 115VAC          65A / 230VAC<br>℃<br><br><br><br><br><br><br><br><br><br>UL60950-1, CSA C22.2, TUV EN60950-1, BSMI CNS14336, CCC GB4943, PSE J60950-1,AS/NZS 60950.1 approved<br>Compliance to EN55022 class B, EN61000-3-2,3, FCC PART 15 / CISPR22 class B,CAN ICES-3(B)/NMB-3(B),CNS13438 class B, GB9254, GB17625.1|**GST25A05-P1J GST25A07-P1J GST25A09-P1J GST25A12-P1J GST25A15-P1J GST25A18-P1J GST25A24-P1J GST25A28-P1J GST25A48-P1J**<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>**SETUP, RISE, HOLD UP TIME**<br>**FREQUENCY RANGE**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT**<br>**INPUT**<br>**ENVIRONMENT**<br>**INRUSH CURRENT (max.)**<br>**LEAKAGE CURRENT(max.)**<br>**SAFETY STANDARDS**<br>**SAFETY &**<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>GST25A05<br>7.5V<br>GST25A07<br>9V<br>GST25A09<br>12V<br>GST25A12<br>15V<br>GST25A15<br>18V<br>GST25A18<br>24V<br>GST25A24<br>28V<br>GST25A28<br>48V<br>GST25A48<br>80mVp-p<br>80mVp-p<br>80mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p<br>240mVp-p<br>**VOLTAGE TOLERANCENote.4**<br>**LINE REGULATIONNote.5**<br>**LOAD REGULATIONNote.6**<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<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>±1.0%<br>±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%<br>47 ~ 63Hz<br>0.75mA / 240VAC<br>**WITHSTAND VOLTAGE**<br>**ISOLATION RESISTANCE**<br>I/P-O/P:4242VDC, I/P-FG:2121VDC<br>I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH<br>674.55Khrs min.  MIL-HDBK-217F(25℃)<br>-30 ~ +70℃(Refer to "Derating Curve")<br>20% ~ 90% RH non-condensing<br>10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes<br>93*54*36mm (L*W*H)<br>209g; 60pcs/13.5Kg/1.12CUFT<br>**CONNECTOR**<br>**PLUG**<br>**CABLE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>110 ~ 150%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed<br>4.0A<br>2.93A<br>2.55A<br>2.08A<br>1.66A<br>1.38A<br>1.04A<br>0.89A<br>0.52A<br>0 ~ 4.0A<br>0 ~ 2.93A<br>0 ~ 2.55A<br>0 ~ 1.66A<br>0 ~ 1.38A<br>0 ~ 1.04A<br>0 ~ 0.89A<br>0 ~ 0.52A<br>20W<br>22W<br>23W<br>25W<br>0 ~ 2.08A<br>25W<br>25W<br>25W<br>25W<br>25W<br>Protection type : Clamp by zener diode<br>Compliance to EN61000-4-2,3,4,5,6,8,11, light industry level, criteria A<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>See page 3,4 ; Other type available by customer requested<br>See page 3,4 ; Other type available by customer requested<br>80mVp-p<br>85 ~ 264VAC<br>81.5%<br>84.5%<br>85%<br>86.5%<br>87%<br>87%<br>88%<br>88%<br>89%<br>110 ~ 140% rated output voltage<br>1000ms, 30ms, 50ms/230VAC          1500ms, 30ms, 15ms/115VAC  at full load<br>0.6A / 115VAC          0.35A / 230VAC<br>**VOLTAGE RANGE         Note.7**<br>**EMC**<br>**(Note. 8)**<br>-40 ~ +85℃, 10 ~ 95% RH<br>±0.03%  /℃(0 ~ 50℃)<br>35A / 115VAC          65A / 230VAC<br>℃<br><br><br><br><br><br><br><br><br><br>UL60950-1, CSA C22.2, TUV EN60950-1, BSMI CNS14336, CCC GB4943, PSE J60950-1,AS/NZS 60950.1 approved<br>Compliance to EN55022 class B, EN61000-3-2,3, FCC PART 15 / CISPR22 class B,CAN ICES-3(B)/NMB-3(B),CNS13438 class B, GB9254, GB17625.1|**GST25A05-P1J GST25A07-P1J GST25A09-P1J GST25A12-P1J GST25A15-P1J GST25A18-P1J GST25A24-P1J GST25A28-P1J GST25A48-P1J**|
|---|---|---|---|
|||**SAFETY MODEL NO.**|GST25A05<br>GST25A07<br>GST25A09<br>GST25A12<br>GST25A15<br>GST25A18<br>GST25A24<br>GST25A28<br>GST25A48|
|||**DC VOLTAGENote.2**|5V<br>7.5V<br>9V<br>12V<br>15V<br>18V<br>24V<br>28V<br>48V|
|||**RATED CURRENT**|4.0A<br>2.93A<br>2.55A<br>2.08A<br>1.66A<br>1.38A<br>1.04A<br>0.89A<br>0.52A|
|||**CURRENT RANGE**|0 ~ 4.0A<br>0 ~ 2.93A<br>0 ~ 2.55A<br>0 ~ 1.66A<br>0 ~ 1.38A<br>0 ~ 1.04A<br>0 ~ 0.89A<br>0 ~ 0.52A<br>0 ~ 2.08A|
|||**RATED POWER (max.)**|20W<br>22W<br>23W<br>25W<br>25W<br>25W<br>25W<br>25W<br>25W|
|||**RIPPLE & NOISE (max.)Note.3**|80mVp-p<br>80mVp-p<br>80mVp-p<br>100mVp-p<br>150mVp-p<br>180mVp-p<br>240mVp-p<br>240mVp-p<br>80mVp-p|
|||**VOLTAGE TOLERANCENote.4**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%|
|||**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%<br>±1.0%|
|||**LOAD REGULATIONNote.6**|±5.0%<br>±5.0%<br>±5.0%<br>±3.0%<br>±3.0%<br>±3.0%<br>±2.0%<br>±2.0%<br>±2.0%|
|||**SETUP, RISE, HOLD UP TIME**|1000ms, 30ms, 50ms/230VAC          1500ms, 30ms, 15ms/115VAC  at full load|
|||**VOLTAGE RANGE         Note.7**|85 ~ 264VAC|
|||**FREQUENCY RANGE**|47 ~ 63Hz|
|||**EFFICIENCY (Typ.)**|81.5%<br>84.5%<br>85%<br>86.5%<br>87%<br>87%<br>88%<br>88%<br>89%|
|||**AC CURRENT**|0.6A / 115VAC          0.35A / 230VAC|
|||**INRUSH CURRENT (max.)**|35A / 115VAC          65A / 230VAC|
|||**LEAKAGE CURRENT(max.)**|0.75mA / 240VAC|
|||**OVERLOAD**|110 ~ 150%  rated output power<br>Protection type : Hiccup mode, recovers automatically after fault condition is removed|
|||**OVER VOLTAGE**|Protection type : Clamp by zener diode<br>110 ~ 140% rated output voltage|
|||**WORKING TEMP.**|-30 ~ +70℃(Refer to "Derating Curve")|
|||**WORKING HUMIDITY**|20% ~ 90% RH non-condensing|
|||**STORAGE TEMP., HUMIDITY**|-40 ~ +85℃, 10 ~ 95% RH|
|||**TEMP. COEFFICIENT**|±0.03%  /℃(0 ~ 50℃)|
|||**VIBRATION**|10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes|
|||**SAFETY STANDARDS**|UL60950-1, CSA C22.2, TUV EN60950-1, BSMI CNS14336, CCC GB4943, PSE J60950-1,AS/NZS 60950.1 approved|
|||**WITHSTAND VOLTAGE**|I/P-O/P:4242VDC, I/P-FG:2121VDC|
|||**ISOLATION RESISTANCE**|I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH|
|||**EMC EMISSION**|Compliance to EN55022 class B, EN61000-3-2,3, FCC PART 15 / CISPR22 class B,CAN ICES-3(B)/NMB-3(B),CNS13438 class B, GB9254, GB17625.1|
|||**EMC IMMUNITY**|Compliance to EN61000-4-2,3,4,5,6,8,11, light industry level, criteria A|
|||**MTBF**<br>|674.55Khrs min.  MIL-HDBK-217F(25℃)|
|||**DIMENSION**|93*54*36mm (L*W*H)|
|||**PACKING**|209g; 60pcs/13.5Kg/1.12CUFT|
|||**PLUG**|See page 3,4 ; Other type available by customer requested|
|||**CABLE**|See page 3,4 ; Other type available by customer requested|
|||℃<br><br><br><br><br><br><br><br><br>||



_File Name:GST25A-SPEC   2016-03-16_ 

**GST25A  series** 

## 25W AC-DC High Reliability Industrial Adaptor 

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Derating Curve Static Characteristics<br>100<br>85<br>100<br>80<br>70<br>50 60<br>50<br>40<br>-30 10 20 30 40 50 60 70 85 95 100 110 120 140 160 180 200 220 240 264<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (VAC) 60Hz<br>Mechanical Specification Unit:mm<br>UL2468 16AWG 1000±50mm for 5~12V<br>UL1185 18AWG 1800±50mm for 15~48V<br>POWER LED<br>35±10mm 70±10mm<br>C"+"<br>11±0.5mm<br>ID 2.1 x OD 5.5<br>Outside Inside<br>NAME PLATE<br>-V not connected to AC FG<br>93 36 Plug Assignment<br>Standard plug: P1J<br>P1J<br>P/N OUTPUT<br>CENTER +<br>LOAD (%) LOAD (%)<br>54<br>**----- End of picture text -----**<br>


_File Name:GST25A-SPEC   2016-03-16_ 

**GST25A  series** 

25W AC-DC High Reliability Industrial Adaptor 

**==> picture [490 x 315] intentionally omitted <==**

**----- Start of picture text -----**<br>
UL1185 18AWG 1800±50mm for 15~48V<br>POWER LED<br>70±10mm<br>C"+"<br>11±0.5mm<br>ID 2.1 x OD 5.5<br>Outside Inside<br>NAME PLATE<br>-V not connected to AC FG<br>93 36 Plug Assignment<br>Standard plug: P1J<br>P1J<br>P/N OUTPUT<br>CENTER +<br>54<br>**----- End of picture text -----**<br>


## **Installation Manual** 

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

_File Name:GST25A-SPEC   2016-03-16_
Updated at June 3, 2026
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