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Mean Well MHB75-12S05 DC-DC Converter - 75W - 9~18V in 5V out

SKU:

MHB75-12S05

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Description

Features

Half-brick size (2.28" 2.4" 0.5") with industry standard pin out

2:1 wide input range

Protections: Short circuit / Over current / Over voltage / Over temperature

High efficiency up to 89%

1500VDC I/O isolation

Built-in remote ON/OFF control

Built-in remote sense function

Trimming output ±10%

Five-sided shield metal case

Optional heat sinks for extended operating temperature

Output 2.5V/3.3V/15V available

Approvals: UL / CUL / CE

3 years warranty

General Specification

Over current protection	110%~150% rated output power; Protection type: over current limiting, recovers automatically after fault condition is removed
Over temperature protection	Case temperature 100°C±5°C, Over temperature protection enabled
Over voltage protection	115%~140%; Protection mode: Output Voltage clamping by zener diode
Withstand voltage	I/P-O/P:1500VDC,I/P-Case:1500VDC,O/P-Case:1500VDC
Working temperature	-40~100°C; Thermal shutdown at 100°C±5°C of case temperature(Please refer to Thermal Curve)
Safety standards	UL60950-1 approved
EMC standards	With external components Compliance to EN55022 Class A(Please refer to ¨¹EMC Suggestion Circuit¨¹)
Dimension (LxWxH)(mm)	57.9 x 61 x 12.7 mm

Specifications

Brand

Mean Well
Series

MHB Series
Power Rating

75 Watt
Output Voltage

5 Volt
Rated Current

15 Ampere
Input Voltage

9V~18V
Standards Met

CB,CE,EAC,EMC,RCM,TUV
Operation Mode

Constant Voltage
Operating Temperature

-55°C~105°C
Warranty

3 Year
Length

6.1 cm
Width

5.79 cm
Height

1.27 cm
Weight

0.09 kg

File Downloads

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Frequently Asked Questions

Can I use the MHB75-12S05 to derive 5V power from a 12V battery-based industrial system?

This converter is designed for a 9-18V input range and provides constant 5V output, which matches 12V-class source systems. It is rated for 75W total power and up to 15A output current.

Is this model suitable for powering 5V embedded processors or control boards in mobile equipment?

It fits 5V electronics that need a regulated supply from a 9-18V source. The converter can deliver up to 15A at 5V with a total power rating of 75W.

Can the MHB75-12S05 support 5V sensor aggregation or industrial I/O logic from a 12V-class bus?

Yes, it accepts 9-18V input and outputs constant 5V for low-voltage control or sensing electronics. The output rating is 15A, with 75W total available power.

Would this converter be appropriate for compact embedded systems where board space is limited?

Its dimensions are 61.0 × 57.9 × 12.7 mm and its weight is 0.092 kg, so it is relatively compact for enclosed equipment. Electrically, it provides constant 5V output up to 15A from a 9-18V input.

Is the MHB75-12S05 suitable for outdoor use?

The operating temperature range is specified as -55°C to +105°C, but no IP rating is listed in the provided specs. That means the temperature limits are defined, while resistance to rain, dust, or direct exposure is not specified.

Model	Power	Voltage	Current	IP Rating
Mean Well MHB75-48S24 DC-DC Converter - 75W - 36~72V in 24V out	75W	24V	3.13A	Indoor	View
Mean Well MHB75-48S12 DC-DC Converter - 75W - 36~72V in 12V out	75W	12V	6.25A	Indoor	View
Mean Well MHB75-48S05 DC-DC Converter - 75W - 36~72V in 5V out	75W	5V	15A	Indoor	View
Mean Well MHB75-24S24 DC-DC Converter - 75W - 18~36V in 24V out	75W	24V	3.13A	Indoor	View
Mean Well MHB75-24S12 DC-DC Converter - 75W - 18~36V in 12V out	75W	12V	6.25A	Indoor	View
Mean Well MHB75-24S05 DC-DC Converter - 75W - 18~36V in 5V out	75W	5V	15A	Indoor	View
Mean Well MHB75-12S24 DC-DC Converter - 75W - 9~18V in 24V out	75W	24V	3.13A	Indoor	View
Mean Well MHB75-12S12 DC-DC Converter - 75W - 9~18V in 12V out	75W	12V	6.25A	Indoor	View

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