QHS12ZH-NT The Bel Power Solutions QHS12ZH-NT is a 125W DC DC converter with a 5V output voltage and an input range of 36-75V. It offers 1.5kV isolation and operates within a temperature range of -40°C to 100°C.
Mfr Part #:

QHS12ZH-NT

Available from 1 distributors
Mfr Name: POWER-ONE
POWER-ONE
The Bel Power Solutions QHS12ZH-NT is a 125W DC DC converter with a 5V output voltage and an input range of 36-75V. It offers 1.5kV isolation and operates within a temperature range of -40°C to 100°C.
Total Stock: 1 pcs
$ Price Range: $1.16

QHS12ZH-NT Available from 1 distributor

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QHS12ZH-NT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Control Features
Dimensions
Efficiency
Failure Rate
Features
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Power
SVHC Present
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QHS12ZH-NT Description

Short technical summary and product information.

The Bel Power Solutions QHS12ZH-NT is an isolated DC DC converter designed for ITE (Commercial) applications. It provides a stable 5V output voltage with a maximum output current of 25A, delivering a total power of 125W. The converter operates with an input voltage range from 36V to 75V and features a high isolation voltage of 1.5kV.

 

Key electrical specifications include an efficiency of 92% and control features such as Remote On/Off, OCP, OTP, and OVP with an active low enable signal. The operating temperature range is from -40°C to 100°C, making it suitable for various environmental conditions.

 

This module is housed in an 8-DIP module package and is designed for through-hole mounting. Its dimensions are 57.9mm x 36.8mm x 12.7mm. The product is supplied in bulk packaging. The RoHS status is noted as non-compliant.

QHS12ZH-NT Quick Information

Product Type: DC DC Converter
Series: QHS
Canonical Name: QHS12ZH-NT DC DC Converter
Subcategory: DC DC Converters

QHS12ZH-NT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

QHS12ZH-NT Estimated Pricing

Qty Low High
1+ $1.16 $1.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

QHS12ZH-NT Features

  • 125W DC DC converter with 5V output.
  • Wide input voltage range of 36-75V.
  • High isolation voltage of 1.5kV.
  • Operates from -40°C to 100°C.
  • Features remote on/off and protection circuits.

QHS12ZH-NT Applications

  • Ideal for 48V telecom power systems.
  • Used in industrial automation equipment.
  • Suitable for distributed power architectures.
  • Designed for isolated DC-DC conversion in ITE.

QHS12ZH-NT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the QHS12ZH-NT?

The input voltage range is 36V to 75V, and the output voltage is 5V nominal.

What is the package type of this converter?

The package is an 8-DIP Module.

What is the operating temperature range?

The operating temperature range is -40°C to 100°C.

What is the efficiency of the QHS12ZH-NT?

The typical efficiency is 92%.

What is the isolation voltage rating?

The isolation voltage is 1.5kV.

What control features does this module have?

It has Enable, Active Low control features.

What protection features are included?

It includes Remote On/Off, Overcurrent Protection (OCP), Overtemperature Protection (OTP), and Overvoltage Protection (OVP).

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