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GST25A05-P1J

MEAN WELL Desktop Power Supply 20W 5V 4A 5,5*2,1mm Barrel Plug

GST25A05-P1JGST25A05-P1J
Manufacturer Part No.
GST25A05-P1J
Schukat Part No.
GST25A05-P1J
Manufacturer
MEAN WELL
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49 Pcs. in stock

Next Stock Receipt
Week 41/2026
120 Pcs.
Planned delivery time
Ø 14 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
Open PDF
ECAD Model
Downloads

Prices

Manufacturer bundle 60 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 1 or multiple of 1)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Package/Case
Desktop Power Supply
Output Power
20 W
Output voltage
5 V
Output current
4.000 A
Efficiency
81.5 %
Connection type, output
5,5*2,1mm Barrel Plug
RoHS-Conform

Specifications

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General

Manufacturer
  • MEAN WELL
Series
  • GST25A
Product group
  • L7112
Application
  • ITE
  • Industry
Package/Case
  • Desktop Power Supply
Dimension: Length
  • 93 mm
Dimension: Width
  • 54 mm
Dimension: Height
  • 36 mm
Weight
  • 209 g
Label
  • TÜV
Manufacturer's warranty (years)
  • 3
Product description
  • The GST25A is an extremely reliable green 25 W single-output desktop power adaptor. This product is a Class I power supply (with FG) fitted with a standard 1EC320-C 14 AC socket and covering an input range of 85 VAC to 264 VAC. The entire series offers various models with output voltages ranging from 5 VDC to 48 VDC, capable of meeting the requirements of various types of consumer electronics devices. With an efficiency of up to 89% and an extremely low power consumption of less than 0.075 W when idle, the GST25A complies with the US EISA 2007/DoE, Canadian NRCan, Australian and New Zealand MEPS, Korean K-MEPS, EU ErP and Code of Conduct (CoC) Version 5 standards. The “Supreme” function enables the adaptor to save energy whilst in either operating or standby mode. The entire range is fitted with a 94V-0 flame-retardant plastic casing, and the GST25A is certified in accordance with international safety regulations.
Features
  • LPS
Application note
  • The AC power cord must be ordered separately.

Operating conditions

MTBF
  • 674,600 h
Operating expectation
  • 50,000 h
Operating Temperature Min.
  • -30 °C
Operating Temperature Max.
  • 70 °C
Storage Temperature Min.
  • -40 °C
Storage Temperature Max.
  • 85 °C

Input

Mains frequency min.
  • 47 Hz
Mains frequency max.
  • 63 Hz
Input voltage min. AC
  • 85 V
Input voltage max. AC
  • 264 V
Input current
  • 0.35 A
Efficiency
  • 81.5 %
Efficiency (at 10% load)
  • 81.7 %
Average efficiency
  • 83.35 %
No load power, less than
  • 0.075 W
Leakage current, max.
  • 0.75 mA
Inrush current, max.
  • 65 A
Power factor correction (PFC)
Connection type, input
  • IEC-320 C14

Output

Number of outputs
  • 1
Output Power
  • 20 W
Output voltage
  • 5 V
Selectable output voltage
Output voltage tolerance
  • -5.5 %
Ripple & Noise
  • 80 mVp-p
Output current
  • 4.000 A
Overload protection
Type of overload protection
  • Hiccup
Short-circuit protection
Overvoltage protection
Overtemperature protection
Connection type, output
  • 5,5*2,1mm Barrel Plug
Cable length, output
  • 100 cm

Safety/Certifications

Protection class
  • I
Isolation voltage I/P-O/P
  • 4,242 V
Isolation voltage I/P-FG
  • 2,121 V
Energy level
  • (EU) 2019/1782 + Level VI
Approvals
  • AS/NZ
  • BIS
  • BSMI
  • CCC
  • CE
  • CSA
  • EAC
  • EN
  • IEC
  • KC
  • PSE
  • UKCA
  • UL
Standards (EMC)
  • EN 55032 Class B
Standards (safety)
  • EN 62368-1
  • IEC 62368-1
  • UL 62368-1

Documents

Adaptor_GE.pdf
Download (pdf, 1.148 KB)
MEAN_WELL_Katalog_Industrie_2026.pdf
Download (pdf, 48.955 KB)
MEAN_WELL_Katalog_LED.pdf
Download (pdf, 53.159 KB)

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