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MEAN WELL SKA40B-05 DC-DC Converter Module, 5 V, 35 W, 24 V DC input
MEAN WELL SKA40B-05 DC-DC Converter Module, 5 V, 35 W, 24 V DC input
MEAN WELL SKA40B-05 DC-DC Converter Module, 5 V, 35 W, 24 V DC input

At a glance

Input Voltage Range
18 to 36 V DC
Output Voltage
5 V
Output Current Range
0.7 to 7 A
Rated Output Power
35 W
Efficiency (typ.)
92%
Dimensions
50.8 x 50.8 x 11.0 mm
MEAN WELL logoModel SKA40B-05Current model

MEAN WELL SKA40B-05 DC-DC Converter Module, 5 V, 35 W, 24 V DC input

Price on request

At a glance

Input Voltage Range
18 to 36 V DC
Output Voltage
5 V
Output Current Range
0.7 to 7 A
Rated Output Power
35 W
Efficiency (typ.)
92%
Dimensions
50.8 x 50.8 x 11.0 mm

A board-level DC-DC module that gives logic, sensor and communication circuits their own isolated, regulated supply from a DC rail. DC-DC converter module, 5 V, 35 W, 24 V DC input. 2:1 wide input range.

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Ask for helpCompatibility, sizing and what else you need.
  • WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
  • DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL SKA40B-05 is a DC-DC converter module from the SKA40 series (40 W DC-DC Regulated Single Output Converter), rated 5 V, 35 W, 24 V DC input.

What it is used for

A board-level DC-DC module that converts a 24 V DC rail into an isolated, regulated 5 V DC supply for logic, sensor and communication circuits inside equipment.

Key features

  • 2:1 wide input range.
  • 1500 V DC input to output isolation.
  • Built-in EMI filter, remote on/off and remote sense.
  • Output trimming ±10%.
  • Protections: short circuit, overload and over voltage.
  • Six-sided shielded metal case.

Key Specifications

  • Input Voltage Range: 18 to 36 V DC (24 V DC nominal).
  • Output Voltage: 5 V.
  • Output Current Range: 0.7 to 7 A.
  • Rated Output Power: 35 W.
  • Efficiency (typ.): 92%.
  • Dimensions: 50.8 x 50.8 x 11.0 mm (2 x 2 x 0.43 inch).

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL SKA40B-05 DC-DC Converter Module, 5 V, 35 W, 24 V DC input, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
50.8 x 50.8 x 11.0 mm (2 x 2 x 0.43 inch)
Weight
50 g
Mounting
PCB Mount

Technical specifications

Key facts

What is it?
DC/DC ConvertersBrand MEAN WELL, model SKA40B-05
What does it output?
5 V, 35 W
What input does it accept?
18 to 36 V DC
How does it mount?
PCB Mount
Which documents are available?
Datasheet, certificate Open documents

RelatedDocumentsAll MEAN WELL documents

Output

Output Voltage
5 V
Output Current Range
0.7 to 7 A
Rated Output Power
35 W
Output Voltage Tolerance
±2.0%
Output Voltage Adjustment Range
±10% (typ., external trim)
Ripple and Noise (max.)
60 mVp-p
Efficiency (typ.)
92%

Protection

Withstand Voltage
I/P-O/P: 1.5 kV DC

Environment

Operating Temperature
-40 to +80 °C (refer to derating curve)
Operating Humidity
20 to 90% RH non-condensing
Cooling
Free air convection

Physical

Dimensions
50.8 x 50.8 x 11.0 mm (2 x 2 x 0.43 inch)
Weight
50 g
Mounting
PCB Mount

Other

Series
SKA40
Input Voltage Range
18 to 36 V DC (24 V DC nominal)
Warranty
Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work
Product attributes and shipping details
Brand

MEAN WELL
Power Output

35 W

Downloads

Documentation

  • SKA40 series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificate and compliance document (1)
  • SKA40 CE declaration of conformityPublicCertificate · Family · meanwell.com
    Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the SKA40B-05 accept?

MEAN WELL lists 18 to 36 V DC (24 V DC nominal) for this model.

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Looking for an alternative?

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