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Mean Well MHB75-12S24 DC-DC Converter - 75W - 9~18V in 24V out

SKU:

MHB75-12S24

$66.92 USD

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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

24 Volt
Rated Current

3.13 Ampere
Input Voltage

9V~18V
No of Output

1
Dimming Control

None
Standards Met

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

Constant Voltage
Operating Temperature

-55°C~105°C
Warranty

3 Year
Length

2.4 in
Width

2.28 in
Height

0.5 in
Weight

0.2 lb

File Downloads

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Frequently Asked Questions

Can I use the MHB75-12S24 for 24V industrial control circuits?

It is suited to 24V constant-voltage equipment that fits within its 75W output and 3.13A output current rating. That makes it a reasonable match for compact industrial control or automation devices that require 24V DC from a 9-18VAC input range.

Is this converter a fit for embedded 24V systems in low-voltage equipment?

This model provides a regulated 24V constant-voltage output at up to 3.13A, so it fits embedded systems designed around a 24V DC rail. Its compact 61.0 × 57.9 × 12.7 mm size also helps where board-space or enclosure space is limited.

Can the MHB75-12S24 be used in automation equipment that needs a wide operating temperature range?

Yes, the specified operating temperature range is -55°C to +105°C, which is unusually broad for industrial electronics. For automation hardware exposed to very low or very high ambient temperatures, that range is a key suitability point in addition to the 24V, 75W constant-voltage output.

Is the MHB75-12S24 suitable for outdoor or washdown environments?

The provided specs list an operating temperature range of -55°C to +105°C, but they do not list an IP rating. Because no ingress-protection rating is provided here, outdoor or washdown suitability cannot be confirmed from these specs alone.

How does the MHB75-12S24 compare with the other MHB75 series models?

All listed MHB75 siblings are 75W converters, but they differ by input range and output voltage/current. The 12-input group includes MHB75-12S05 at 5V 15A, MHB75-12S12 at 12V 6.25A, and MHB75-12S24 at 24V 3.13A; the 24-input group includes MHB75-24S05, MHB75-24S12, and MHB75-24S24 with the same three outputs; the 48-input group includes MHB75-48S05, MHB75-48S12, and MHB75-48S24 with the same three outputs.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well MHB75-48S24 DC-DC Converter - 75W - 36~72V in 24V out	75W	24V	3.13A	Indoor	$70.43	View
Mean Well MHB75-48S12 DC-DC Converter - 75W - 36~72V in 12V out	75W	12V	6.25A	Indoor	$70.43	View
Mean Well MHB75-48S05 DC-DC Converter - 75W - 36~72V in 5V out	75W	5V	15A	Indoor	$70.43	View
Mean Well MHB75-24S24 DC-DC Converter - 75W - 18~36V in 24V out	75W	24V	3.13A	Indoor	$70.43	View
Mean Well MHB75-24S12 DC-DC Converter - 75W - 18~36V in 12V out	75W	12V	6.25A	Indoor	$61.42	View
Mean Well MHB75-24S05 DC-DC Converter - 75W - 18~36V in 5V out	75W	5V	15A	Indoor	$70.43	View
Mean Well MHB75-12S12 DC-DC Converter - 75W - 9~18V in 12V out	75W	12V	6.25A	Indoor	$69.27	View
Mean Well MHB75-12S05 DC-DC Converter - 75W - 9~18V in 5V out	75W	5V	15A	Indoor	$70.43	View