Mean Well SD-25 DC-DC Converter

25W Single Output DC-DC Converter

Mean Well logo C-tick (Australia) symbol CE symbol
Power supply picture
  • 2:1 wide input range
  • 1500Vdc I/O isolation
  • Protections: Short circuit / Overload
    / Over voltage
  • Built-in EMI filter
  • Low ripple noise
  • 100% full load burn-in test
  • Low cost
  • High reliability
  • 1 year warranty
DC adjustment range 5V:4.5~5.5V, 12V:11~16V, 24V:23~30V
Line and load regulation ±0.5% (max.)
Overload protection 105%~150% fold back current limiting, auto-recovery
Over voltage protection 115%~165% rated output voltage
Withstand voltage I/P - O/P:1.5kV, I/P - FG:1.5kV, 1 minute
Isolation resistance 100MΩ(min.)@500Vdc
Working temperature -10°C ~ +60°C (refer to derating curve in Detailed Specifications)
Safety standards Meet LVD
EMC standards EN55022 class B, EN61000-4-2,3,4,6,8, ENV50204
Case No. 905
Case dimension (L×W×H) 99×97×36 mm
Packing 0.38Kg; 45pcs/17.8Kg/0.9CuFt
Model No.InputOutputR&NEffi.
SD-25A-5 9.2~18 Vdc 5V, 5.0A 100mV 71%
SD-25A-12 9.2~18 Vdc 12V, 2.1A 120mV 72%
SD-25A-24 9.2~18 Vdc 24V, 1.1A 150mV 75%

SD-25B-5 19~36 Vdc 5V, 5.0A 100mV 72%
SD-25B-12 19~36 Vdc 12V, 2.1A 120mV 75%
SD-25B-24 19~36 Vdc 24V, 1.1A 150mV 78%

SD-25C-5 36~72 Vdc 5V, 5.0A 100mV 74%
SD-25C-12 36~72 Vdc 12V, 2.1A 120mV 78%
SD-25C-24 36~72 Vdc 24V, 1.1A 150mV 81%
Mean Well 25 Watt Single Output DC-DC Converter
Order Code 1+ 10+ Status
SD-25A-5 A$ 30.40 A$ 28.20 Stock
SD-25A-12 A$ 30.40 A$ 28.20 Stock
SD-25A-24 A$ 30.40 A$ 28.20 Stock

SD-25B-5 A$ 30.40 A$ 28.20 Stock
SD-25B-12 A$ 30.40 A$ 28.20 Stock
SD-25B-24 A$ 30.40 A$ 28.20 Stock

SD-25C-5 A$ 30.40 A$ 28.20 Stock
SD-25C-12 A$ 30.40 A$ 28.20 Stock
SD-25C-24 A$ 30.40 A$ 28.20 Stock

Prices do not include GST. 10% GST applies to goods delivered in Australia.
Australian GST is not paid on shipments despatched to an international destination.
Prices are in Australian Dollars and subject to change without notice.
Sales are subject to Computronics General Terms and Conditions of Sale
E. & O.E.


Status definitions
Stock Stocked item. Normally available for despatch within 1 working day,
subject to prior order & current stock on hand.
Indent 6 - 12 week delivery time from order confirmation.
Expedited delivery available at extra cost.

Due to continuing product improvement efforts, specifications and appearance are subject to change without notice.

Mains powered equipment supplied by Computronics operates from 240Vac, 50Hz supply unless otherwise specified.

To place an order, select the order quantity and click the ADD button.
Add items from other pages - if required.
When all items have been added, click a View Cart link to edit your order
and continue to the secure order page.
If ADD buttons are not visible, then Java might not be installed or enabled.
Java can be downloaded from the GET JAVA site.
Java and SSL must be enabled for the shopping cart to operate.

Mean Well DIN rail mounting bracket (option)

Mean Well DIN rail bracket assembly instruction
Order Code 1+ 10+ Status
DRL-01 A$ 2.10 A$ 1.70 Stock
DRP-03 A$ 2.20 A$ 1.90 Stock
T4x6 ISO A$ 0.10 A$ 0.09 Stock
T3x6 ISO A$ 0.10 A$ 0.09 Stock

Prices do not include GST. 10% GST applies to goods delivered in Australia.
Australian GST is not paid on shipments despatched to an international destination.
Prices are in Australian Dollars and subject to change without notice.
Sales are subject to Computronics General Terms and Conditions of Sale
E. & O.E.

Mean Well DIN rail mounting clip (option)

Mean Well DIN rail clip assembly instruction
Order Code 1+ 10+ Status
DRP-02 A$ 2.50 A$ 2.10 Stock
T4x6 ISO A$ 0.10 A$ 0.09 Stock

Prices do not include GST. 10% GST applies to goods delivered in Australia.
Australian GST is not paid on shipments despatched to an international destination.
Prices are in Australian Dollars and subject to change without notice.
Sales are subject to Computronics General Terms and Conditions of Sale
E. & O.E.