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Mean Well SCW20C-05 DC-DC Converter - 20W 36~75V DC in 5V out

SKU:

SCW20C-05

$23.87 USD

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Description

Features

DIP24 package with industry-standard pinout

2:1 wide input range

Operating temperature range -40 ~ +80°C

No minimum load required

Comply to BS EN/EN55032 radiated Class A without additional components

High efficiency up to 89%

Protections: Short circuit (Continuous) / Overload / Input under voltage

1.5KVDC I/O isolation

Remote ON/OFF control

2 years warranty

General Specification

Voltage set point accuracy	±2% (max.)
Line regulation	±0.5% (max.)
Load regulation	±0.5%
Overload protection	120 ~ 190% rated output power
Efficiency	88% (typical)
Short circuit protection	Protection type: Continuous, automatic recovery
I/O isolation voltage	1000VDC (min.)
I/O isolation resistance	I/P-O/P:100M Ohms / 500VDC / 25°C / 70% RH
Isolation capacitance	1200pF (max.)
Working temperature	-40 ~ +80°C (Refer to "Derating Curve")
Storage temperature	+110°C max
EMC	Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B
Temp. Coefficient	±0.03% /°C (0 ~ 85°C)
Dimension (LxWxH) (mm)	31.8 x 20.3 x 12.2mm (1.25 x 0.8 x 0.48 inch)
Case material	Five-sided shield metal case

Specifications

Brand

Mean Well
Series

SCW Series
Power Rating

20 Watt
Output Voltage

5 Volt
Rated Current

4 Ampere
Input Voltage

0.045V~0.484V
No of Output

1
Dimming Control

None
Standards Met

CE,EAC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~80°C
Warranty

3 Year
Length

1.25 in
Width

0.8 in
Height

0.48 in
Weight

0.04 lb

File Downloads

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Frequently Asked Questions

Can I use the SCW20C-05 to power a 5V industrial controller from a 36~75V DC system?

Yes, this model is a constant-voltage DC-DC converter with a 5V output and up to 4A output current. Its 20W rating and 36~75V DC input range make it suitable when the source side is within that input range and the load needs a regulated 5V supply.

Is the SCW20C-05 a good fit for embedded 5V logic or computing boards in automation equipment?

It can fit embedded 5V electronics when the total load stays within 5V, 4A, and 20W. The converter is compact at 31.8 × 20.3 × 12.2 mm, which helps in space-limited industrial and embedded assemblies.

Can this converter support 5V sensors, gateways, or low-voltage control electronics in a DC bus system?

It is designed for regulated 5V output from a 36~75V DC input, so it can be used for 5V control electronics that stay within 4A and 20W. That makes it relevant for low-voltage industrial and automation devices that need constant-voltage 5V power.

What is the difference between the SCW20C-05, SCW20C-12, and SCW20C-15?

All three models are 20W constant-voltage converters in the same series. The SCW20C-05 outputs 5V at 4A, the SCW20C-12 outputs 12V at 1.67A, and the SCW20C-15 outputs 15V at 1.33A.

Is the SCW20C-05 suitable for outdoor or harsh-temperature use?

The listed operating temperature range is -40°C to +80°C, which supports use across a wide temperature span. No IP rating is provided in the supplied specs, so the product data here does not establish outdoor or weather-exposed suitability.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well SCW20C-15 DC-DC Converter - 20W 36~75V DC in 15V out	20W	15V	1.33A	Indoor	$23.87	View
Mean Well SCW20C-12 DC-DC Converter - 20W 36~75V DC in 12V out	20W	12V	1.66A	Indoor	$25.89	View
Mean Well SCW20B-15 DC-DC Converter - 20W 18~36V DC in 15V out	20W	15V	1.33A	Indoor	$23.81	View
Mean Well SCW20B-12 DC-DC Converter - 20W 18~36V DC in 12V out	20W	12V	1.66A	Indoor	$23.81	View
Mean Well SCW20B-05 DC-DC Converter - 20W 18~36V DC in 5V out	20W	5V	4A	Indoor	$23.81	View
Mean Well SCW20A-15 DC-DC Converter - 20W 9~18V DC in 15V out	20W	15V	1.33A	Indoor	$23.87	View
Mean Well SCW20A-12 DC-DC Converter - 20W 9~18V DC in 12V out	20W	12V	1.66A	Indoor	$23.87	View
Mean Well SCW20A-05 DC-DC Converter - 20W 9~18V DC in 5V out	20W	5V	4A	Indoor	$23.87	View