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Mean Well MDS15B-12 DC-DC Converter - 15W - 18~36V in 12V out

Q: Can I use the MDS15B-12 for 12V control electronics in industrial or automation equipment?

Yes, it provides constant-voltage 12V output and is rated for 15W with 1.25A available. It is suited to lower-power 12V control loads when the source feeding it is within 18-36VAC.

Q: Is the MDS15B-12 a good fit for embedded 12V subsystems in larger control assemblies?

It can be used for embedded 12V sections that need a regulated output rather than an unregulated rail. The core limits are 12V output, 15W maximum power, 1.25A output current, and 18-36VAC input.

Q: Can this converter power small 12V monitoring, relay, or interface boards?

It is intended for low-power 12V electronics and similar auxiliary functions that fit within 15W and 1.25A. The converter is a constant-voltage type, so it is best aligned with loads specified for a steady 12V supply.

Q: Does the MDS15B-12 support harsh indoor environments or outdoor installations?

The listed operating temperature is -40C to +90C, which supports wide-temperature operation. No IP rating is shown in the provided specs, so the temperature range is defined but outdoor ingress protection is not.

Q: How does the MDS15B-12 compare with the rest of the MDS15B series?

All MDS15B models are 15W units with 18-36VAC input. Within that family, MDS15B-05 is 5V at 3A, MDS15B-12 is 12V at 1.25A, MDS15B-15 is 15V at 1A, and MDS15B-24 is 24V at 625A.

SKU:

MDS15B-12

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Description

Features

DIP 2"x1" package with international standard pinout

2:1 wide input range

Low patient leakage current <5µA

Wide operating temperature range -40~+90℃

Medical safety approved(2xMOPP) according to IEC60601-1

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

4000VAC high I/O isolation(Reinforced isolation)

3 years warranty

General Specification

Voltage accuracy	±1%
Efficiency	88%
Short circuit protection	Continuous, automatic recovery
Working temperature	-40°C to +90°C
Temp. Coefficient	0.03% / ℃ (0 ~ 70℃)
Dimension (LxWxH) (mm)	50.825.412mm (210.47 inch)

Specifications

Brand

Mean Well
Series

MDS Series
Power Rating

15 Watt
Output Voltage

12 Volt
Rated Current

1.25 Ampere
Input Voltage

18V~36V
Standards Met

CE,EAC,EMC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

3 Year
Length

5.08 cm
Width

2.54 cm
Height

1.2 cm
Weight

0.03 kg

File Downloads

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Payment & Security

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Frequently Asked Questions

Can I use the MDS15B-12 for 12V control electronics in industrial or automation equipment?

Yes, it provides constant-voltage 12V output and is rated for 15W with 1.25A available. It is suited to lower-power 12V control loads when the source feeding it is within 18-36VAC.

Is the MDS15B-12 a good fit for embedded 12V subsystems in larger control assemblies?

It can be used for embedded 12V sections that need a regulated output rather than an unregulated rail. The core limits are 12V output, 15W maximum power, 1.25A output current, and 18-36VAC input.

Can this converter power small 12V monitoring, relay, or interface boards?

It is intended for low-power 12V electronics and similar auxiliary functions that fit within 15W and 1.25A. The converter is a constant-voltage type, so it is best aligned with loads specified for a steady 12V supply.

Does the MDS15B-12 support harsh indoor environments or outdoor installations?

The listed operating temperature is -40C to +90C, which supports wide-temperature operation. No IP rating is shown in the provided specs, so the temperature range is defined but outdoor ingress protection is not.

How does the MDS15B-12 compare with the rest of the MDS15B series?

All MDS15B models are 15W units with 18-36VAC input. Within that family, MDS15B-05 is 5V at 3A, MDS15B-12 is 12V at 1.25A, MDS15B-15 is 15V at 1A, and MDS15B-24 is 24V at 625A.

Model	Power	Voltage	Current	IP Rating
Mean Well MDS15C-24 DC-DC Converter - 15W - 36~75V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well MDS15C-15 DC-DC Converter - 15W - 36~75V in 15V out	15W	15V	1A	Indoor	View
Mean Well MDS15C-12 DC-DC Converter - 15W - 36~75V in 12V out	15W	12V	1.25A	Indoor	View
Mean Well MDS15C-05 DC-DC Converter - 15W - 36~75V in 5V out	15W	5V	3A	Indoor	View
Mean Well MDS15B-24 DC-DC Converter - 15W - 18~36V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well MDS15B-15 DC-DC Converter - 15W - 18~36V in 15V out	15W	15V	1A	Indoor	View
Mean Well MDS15B-05 DC-DC Converter - 15W - 18~36V in 5V out	15W	5V	3A	Indoor	View
Mean Well MDS15A-24 DC-DC Converter - 15W - 9~18V in 24V out	15W	24V	0.62A	Indoor	View
Mean Well MDS15A-15 DC-DC Converter - 15W - 9~18V in 15V out	15W	15V	1A	Indoor	View
Mean Well MDS15A-12 DC-DC Converter - 15W - 9~18V in 12V out	15W	12V	1.25A	Indoor	View
Mean Well MDS15A-05 DC-DC Converter - 15W - 9~18V in 5V out	15W	5V	3A	Indoor	View

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Mean Well MDS15B-12 DC-DC Converter - 15W - 18~36V in 12V out

Description

Features

General Specification

Specifications

File Downloads

Payment & Security

Frequently Asked Questions

Other MDS15 Models

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