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Mean Well SKE15A-05 DC-DC Converter - 15W - 9~18V in 5V out

SKU:

SKE15A-05

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Description

Features

2: 1 wide input range

4: 1 wide input range (option)

1000VDC I / O isolation

3000VDC I / O isolation (option)

Built-in EMI filter

Protection: Short circuit / Overload

Cooling by free air convection

Six-sided shield metal case

100% full load burn-in test

Low cost, high reliability

2 years warranty

General Specification

Voltage set point accuracy	± 2% (max.)
Line regulation	± 0.3% (max.)
Load regulation	± 0.5% (max.) @ 10 ~ 100% load
Overload protection	160% to 250%, auto-recovery
Efficiency	85% (typical)
Short circuit protection	Continuous, auto-recovery
I / O isolation voltage	1000VDC (min.)
I / O isolation resistance	100MQ(min.)@500VDC
Working temperature	-25 ~ + 71°C (refer to output derating curve)
Storage temperature	-25°C to + 105°C
EMC	Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B
Temp. Coefficient	± 0.03% / °C (max.)
Dimension (LxWxH) (mm)	2"x 2" x 0.43"
Case material	Six-sided shield metal case

Specifications

Brand

Mean Well
Series

SKE Series
Power Rating

15 Watt
Output Voltage

5 Volt
Rated Current

3 Ampere
Input Voltage

9V~18V
Standards Met

CE,EMC,FCC
Operation Mode

Constant Voltage
Operating Temperature

-25°C~71°C
Warranty

2 Year
Length

5.08 cm
Width

5.08 cm
Height

1.1 cm
Weight

0.07 kg

File Downloads

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Frequently Asked Questions

Can I use the SKE15A-05 to supply 5V logic or microcontroller hardware in industrial equipment?

Yes, it is intended for a 9~18V input and provides a 5V constant-voltage output. With a 15W rating and 3A output current, it fits low-voltage embedded control, logic, and interface circuits better than heavier power loads.

Is the SKE15A-05 a good fit for 5V communication modules or small automation electronics in a 12V-class system?

It is suitable when the available source is within 9~18V and the load requires regulated 5V output. The 15W and 3A specifications make it appropriate for compact automation electronics, communication modules, and controller accessories that stay within that 5V power budget.

Can this converter be used for embedded HMI or USB-powered accessories inside industrial panels?

It can be used where the system input falls in the 9~18V range and the accessory requires 5V constant voltage. Its 50.8 × 50.8 × 11.0 mm size supports use in compact assemblies where modest 5V power is needed.

What is the difference between SKE15A-05 and the other SKE15A versions?

The SKE15A family shares the same 15W rating and 9~18V input range, but the outputs differ. SKE15A-05 is 5V at 3A, SKE15A-12 is 12V at 1.25A, SKE15A-15 is 15V at 1A, and SKE15A-24 is 24V at 625A.

Can the SKE15A-05 be used outdoors or in unprotected environments?

Its operating temperature range is -25°C to +71°C, which supports use across a broad temperature band. The specifications do not list an IP rating, so it is better suited to indoor equipment or protected enclosures than direct outdoor exposure.

Model	Power	Voltage	Current	IP Rating
Mean Well SKE15C-15 DC-DC Converter - 15W - 36~72V in 15V out	15W	15V	1A	Indoor	View
Mean Well SKE15C-24 DC-DC Converter - 15W - 36~72V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well SKE15C-12 DC-DC Converter - 15W - 36~72V in 12V out	15W	12V	1.25A	Indoor	View
Mean Well SKE15C-05 DC-DC Converter - 15W - 36~72V in 5V out	15W	5V	3A	Indoor	View
Mean Well SKE15B-24 DC-DC Converter - 15W - 18~36V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well SKE15B-15 DC-DC Converter - 15W - 18~36V in 15V out	15W	15V	1A	Indoor	View
Mean Well SKE15B-12 DC-DC Converter - 15W - 18~36V in 12V out	15W	12V	1.25A	Indoor	View
Mean Well SKE15B-05 DC-DC Converter - 15W - 18~36V in 5V out	15W	5V	3A	Indoor	View
Mean Well SKE15A-24 DC-DC Converter - 15W - 9~18V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well SKE15A-15 DC-DC Converter - 15W - 9~18V in 15V out	15W	15V	1A	Indoor	View
Mean Well SKE15A-12 DC-DC Converter - 15W - 9~18V in 12V out	15W	12V	1.25A	Indoor	View

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