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UCH-3.3/30-D48NB-C The UCH-3.3/30-D48NB-C is an isolated DC/DC converter from Murata Power Solutions. It provides a single 3.3V output at 30A (99W) with 90% efficiency and 2250Vdc isolation.
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UCH-3.3/30-D48NB-C

Available from 1 distributors
Mfr Name: Murata
Murata
The UCH-3.3/30-D48NB-C is an isolated DC/DC converter from Murata Power Solutions. It provides a single 3.3V output at 30A (99W) with 90% efficiency and 2250Vdc isolation.
✓ Total Stock: 6 pcs

UCH-3.3/30-D48NB-C Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
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6 pcs
On Request
6 pcs On Request 1 On Request On Request 908 On Request On Request
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UCH-3.3/30-D48NB-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Current
Efficiency
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Number of Outputs
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UCH-3.3/30-D48NB-C Description

Short technical summary and product information.

The UCH-3.3/30-D48NB-C is an isolated DC/DC converter from Murata Power Solutions, part of the UCH series. It delivers a single 3.3V output at 30A, providing 99W of power with a typical efficiency of 90%. The converter operates from a nominal 48V input with a wide range of 36V to 75V. It features 2250Vdc input-to-output isolation, remote on/off control, output trim, and sense functions. Protection includes input undervoltage, output overvoltage, current limiting, and short-circuit protection.

 

The converter is housed in a standard 1/2 brick package (9-DIP Module) with through-hole mounting. Dimensions are 61.0mm x 58.4mm x 10.2mm. It is designed for telecom, datacom, and networking applications, meeting ITE (Commercial) requirements. The operating temperature range is -40°C to 85°C.

UCH-3.3/30-D48NB-C Quick Information

Product Type: Isolated DC/DC Converter
Series: UCH
Canonical Name: Murata Power Solutions UCH-3.3/30-D48NB-C Isolated DC/DC Converter, 3.3V Output, 30A, 99W, 1/2 Brick
Subcategory: 1/2 Brick DC/DC Converter

UCH-3.3/30-D48NB-C Compliance

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

UCH-3.3/30-D48NB-C Features

  • Isolated DC/DC converter with 2250Vdc isolation.
  • Delivers 3.3V output at 30A (99W).
  • 90% typical efficiency at full load.
  • Through-hole 1/2 brick package.
  • Input voltage range 36V to 75V.

UCH-3.3/30-D48NB-C Applications

  • Ideal for telecom and datacom equipment.
  • Suitable for networking power systems.
  • Used in industrial ITE applications.
  • Designed for distributed power architectures.

UCH-3.3/30-D48NB-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the UCH-3.3/30-D48NB-C?

3.3V.

What is the output current?

30A.

What is the input voltage range?

36V to 75V.

What is the efficiency?

90%.

What is the isolation voltage?

2250Vdc.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

9-DIP Module, 1/2 Brick.

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