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Mean Well SKM50B-05 DC-DC Converter - 50W - 18~36V in 5V out

SKU:

SKM50B-05

$45.47 USD

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Description

Features

DIP 2"x 1" compact size

2:1 wide input range

High Efficiency up to 92%

1500KVDC I/O isolation

Remote ON/OFF control and Trimming the output

Comply with CE / FCC without external components

Protection: Short circuit / Overload / Input and output over-voltage

Cooling by free air convection

Six-sided shield metal case

100% burn-in test

Low cost / High reliability

Approvals: FCC / EAC / CE / UKCA

2 years warranty

General Specification

Voltage set point accuracy	±2.0% (max.)
Line regulation	±0.2% (max.)
Load regulation	0.5%
Overload protection	110%~140%, Protection type: Recovers automatically after fault condition is removed
Efficiency	91% ; 91% ; 92% \| 91% ; 90% ; 91%
Short circuit protection	All output equipped with short circuit \| Protection type: Hiccup mode, recovers automatically after fault condition is removed
I/O isolation voltage	1500VDC (min.)
I/O isolation resistance	I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH
Working temperature	-40~+75°C (refer to output derating curve)
EMC	Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B
Dimension (LxWxH) (mm)	50.8 x 25.4 x 13.7 mm \| 2" x 1" x 0.54" inch

Specifications

Brand

Mean Well
Series

SKM Series
Power Rating

50 Watt
Output Voltage

5 Volt
Rated Current

10 Ampere
Input Voltage

18V~36V
No of Output

1
Dimming Control

None
Standards Met

CE,EMC,FCC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~75°C
Warranty

2 Year
Length

2 in
Width

1 in
Height

0.54 in
Weight

0.09 lb

File Downloads

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Frequently Asked Questions

Can I use the Mean Well SKM50B-05 to power 5V industrial control electronics from an 18-36VAC source?

Yes. The SKM50B-05 accepts 18-36VAC input and provides a constant 5V output at up to 10A, with 50W total output power. That makes it suitable for industrial control electronics that require a regulated 5V rail within those input and load limits.

Is this converter suitable for embedded systems that need a stable 5V supply in compact equipment?

Yes. It is a constant-voltage 5V converter rated for up to 10A and 50W, so it fits embedded systems that need a regulated 5V supply within that load range. Its compact 50.8 × 25.4 × 13.7 mm size and 0.043 kg weight also help where space is limited.

Can this model be used for automation or IT hardware that runs on 5V DC?

It can be used where the equipment needs a constant 5V output and the source available is 18-36VAC. The unit delivers up to 10A with 50W output, so it fits 5V automation or IT hardware that stays within those electrical limits.

Is the SKM50B-05 appropriate for harsh temperature environments or outdoor use?

It is rated for operation from -40°C to +75°C, so it can handle a wide temperature range. However, the provided specs list CE, c_emc, and FCC certifications but do not list an IP rating, so outdoor suitability is not established by the information provided.

How does the SKM50B-05 compare with the other SKM50B series models?

All three listed models are 50W converters in the same series. The SKM50B-05 provides 5V at 10A, the SKM50B-12 provides 12V at 4.17A, and the SKM50B-15 provides 15V at 3.33A. The main difference is the output voltage and corresponding output current.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well SKM50C-15 DC-DC Converter - 50W - 36~75V in 15V out	50W	15V	3.33A	Indoor	$45.47	View
Mean Well SKM50C-12 DC-DC Converter - 50W - 36~75V in 12V out	50W	12V	4.17A	Indoor	$45.47	View
Mean Well SKM50C-05 DC-DC Converter - 50W - 36~75V in 5V out	50W	5V	10A	Indoor	$45.47	View
Mean Well SKM50B-15 DC-DC Converter - 50W - 18~36V in 15V out	50W	15V	3.33A	Indoor	$45.47	View
Mean Well SKM50B-12 DC-DC Converter - 50W - 18~36V in 12V out	50W	12V	4.17A	Indoor	$45.47	View