myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL SKA40B12 DC-DC Regulated Converter

The MEAN WELL SKA40B-12 is a 40W DC-DC regulated single output converter designed for a variety of industrial applications. It offers a wide 2:1 input voltage range, high efficiency (up to 92%), and 1500VDC I/O isolation for enhanced safety. Key features include built-in EMI filter, remote ON/OFF control, remote sense, and comprehensive protections against short circuit, overload, and over voltage. The SKA40B-12 is housed in a six-sided metal case and undergoes a 100% burn-in test to ensure high reliability. It is suitable for applications requiring a stable and reliable 12V power supply.

Authorized Distributors
Source:DigiKey
Part No:SKA40B-12
Stock:0
Inv Date:06-18-2026
Price: Unit price: $35
Buy/RFQ:
Part No:SKA40B-12
Stock:0
Inv Date:06-19-2026
Price: Unit price: $35
Buy/RFQ:
Part No:SKA40B-12
Stock:0
Inv Date:06-18-2026
Price: Unit price: $43.85
Buy/RFQ:
Part No:SKA40B-12
Stock:138
Inv Date:06-18-2026
Price: Unit price: $41.869
Buy/RFQ:
Part No:SKA40B-12
Stock:138
Inv Date:06-18-2026
Price: Unit price: $41.869
Buy/RFQ:
Part No:SKA40B-12
Stock:0
Inv Date:06-18-2026
Price: Unit price: $46.82
Buy/RFQ:

MEAN WELL SKA40B12 DC-DC Regulated Converter Specifications:

  • Rated Power: 40W
  • Output Voltage: 12V
  • Input Voltage Range: 18 ~ 36VDC
  • Current Range: 0.3 ~ 3.33A
  • Efficiency: 91%
  • Switching Frequency: 200KHz min.
  • External Capacitance Load: 1000uF
  • Isolation Voltage: 1.5KVDC
  • Isolation Resistance: 100M Ohms / 500VDC / 25°C
  • Working Temperature: -40 ~ +80°C
  • Storage Temperature: -55 ~ +105°C
  • Vibration: 10 ~ 500Hz, 2G
  • Dimension: 50.8*50.8*11.0 mm
  • Weight: 60g
  • Protection: Short circuit, Overload, Over voltage, Hiccup mode
  • Compliance: EN55032 Class A, FCC part 15 Class A, EAC TP TC 020
  • Immunity: EN61000-4-2,3,4,5,6,8

Buy the SKA40B-12 MEAN WELL DC-DC Regulated Converter | myMectronic

Purchase the MEAN WELL SKA40B-12 DC-DC converter securely and conveniently online.

Buy Now

Frequently Asked Questions

Where can I buy MEAN WELL SKA40B12?

You can click on the BUY or RFQ button to purchase SKA40B12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SKA40B12?

You can download the SKA40B12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SKA40B12?

MEAN WELL

MEAN WELL Part List

Browse and search other MEAN WELL parts, locate datasheets and stock

Sponsored by