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Mean Well MHB75-48S12 DC-DC Converter - 75W - 36~72V in 12V out
The MHB75 is a 75W Mean Well power converter (input range: 9~18VDC).
Key Features
- ✓ Input voltage range: 9~18VDC
- ✓ Protections: Short circuit / Over voltage / Over temperature / Under voltage
- ✓ Remote ON/OFF control
- ✓ Safety approvals: UL60950-1 EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesMHB Series
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Power Rating75 Watt
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Output Voltage12 Volt
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Rated Current6.25 Ampere
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Input Voltage36V~72V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,EMC,RCM,TUV
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Operation ModeConstant Voltage
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Operating Temperature-55°C~105°C
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Warranty3 Year
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Length2.4 in
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Width2.28 in
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Height0.5 in
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Weight0.2 lb
::specification::
Frequently Asked Questions
Can I use the MHB75-48S12 to run 12V industrial control electronics from a 48V bus?
Yes, this model is intended for systems that need a constant 12V output from a 36-72VAC input range. It can supply up to 6.25A and 75W, which fits many 12V control boards, relays, and embedded devices that stay within those limits.
Is this converter suitable for 12V HMI panels or operator interfaces in automation equipment?
It can be a fit when the HMI or interface requires constant 12V power and the total load stays at or below 6.25A and 75W. The 36-72VAC input range also makes it relevant for equipment platforms built around nominal 48V power systems.
Can the MHB75-48S12 power 12V communication or embedded monitoring devices in industrial cabinets?
Yes, if the connected devices need a regulated 12V output and their combined demand does not exceed 75W or 6.25A. Its compact 61.0 x 57.9 x 12.7 mm size also helps in dense control assemblies where board space is limited.
Which MHB75 variants are closest alternatives to the MHB75-48S12?
Within the listed siblings, the 48V-input alternatives are MHB75-48S05 at 75W, 5V, 15A and MHB75-48S24 at 75W, 24V, 3.13A. The family also includes 12V-input and 24V-input versions in 5V, 12V, and 24V outputs: MHB75-12S05, MHB75-12S12, MHB75-12S24, MHB75-24S05, MHB75-24S12, and MHB75-24S24.
Is the MHB75-48S12 appropriate for harsh temperature environments?
Its specified operating range is -55°C to +105°C, which is broader than many general-purpose power products. The provided data does not list an IP rating, so temperature capability is clear, but enclosure or exposure suitability should be judged from the final system housing rather than this converter alone.
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Other MHB75 Models
8 other models| 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 MHB75-48S05 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 | $70.43 | View |
| Mean Well MHB75-24S05 DC-DC Converter - 75W - 18~36V in 5V out | 75W | 5V | 15A | Indoor | $70.43 | View |
| Mean Well MHB75-12S24 DC-DC Converter - 75W - 9~18V in 24V out | 75W | 24V | 3.13A | Indoor | $66.92 | 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 |
