BEI15-120-Q48N-C BEI15-120-Q48N-C is a Murata BEI15 series isolated DC-DC converter with dual ±12V outputs at 625mA each, providing 15W from an 18-75V input. Housed in a through-hole 6-DIP module, it operates from -40°C to 85°C.
Mfr Part #:

BEI15-120-Q48N-C

Available from 1 distributors
Mfr Name: Murata
Murata
BEI15-120-Q48N-C is a Murata BEI15 series isolated DC-DC converter with dual ±12V outputs at 625mA each, providing 15W from an 18-75V input. Housed in a through-hole 6-DIP module, it operates from -40°C to 85°C.
Total Stock: 210 pcs

BEI15-120-Q48N-C Available from 1 distributor

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BEI15-120-Q48N-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Efficiency
Height
Input Voltage Range
Isolation Voltage
Length
Mounting Type
Number of Outputs
Operating Temperature
Overcurrent Protection
Overtemperature Shutdown
Overvoltage Protection
Power (Watts)
Remote On/Off
Short circuit protection
Tape & Reel
Topology
Type
Undervoltage Lockout
Voltage
Width

BEI15-120-Q48N-C Description

Short technical summary and product information.

The Murata BEI15-120-Q48N-C is an isolated DC-DC converter module from the BEI15 series. It delivers dual ±12 V outputs at 625 mA per output, for a total output power of 15 W. The converter accepts a wide 18 V to 75 V DC input range, making it suitable for telecom and battery-powered equipment. Synchronous rectifier forward topology achieves a typical efficiency of 85.5%.

 

Designed for through-hole mounting in a standard 6-DIP package, the module measures 27.9 mm x 24.4 mm with an industry-standard open-frame footprint. It provides 2250 VDC basic isolation between input and output. Protection features include overvoltage, overcurrent, short-circuit, input undervoltage lockout, and overtemperature shutdown. Remote on/off control uses negative logic.

 

Operating temperature range is -40°C to 85°C with derating. The converter is intended for ITE (commercial) applications such as small instruments, data communications equipment, and remote sensor systems.

BEI15-120-Q48N-C Quick Information

Product Type: DC-DC Converter
Series: BEI15
Canonical Name: Isolated DC-DC Converter Module, ±12V Output, 15W
Subcategory: Through Hole DC-DC Converter Module

BEI15-120-Q48N-C Compliance

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

BEI15-120-Q48N-C Features

  • Wide 18-75V input voltage range.
  • Dual ±12V outputs at 625mA.
  • 2250VDC basic isolation rating.
  • Synchronous rectifier forward topology.
  • Through-hole 6-DIP module package.

BEI15-120-Q48N-C Applications

  • Ideal for battery-powered telecom equipment.
  • Fits area-limited microcontroller designs.
  • Used in data communications equipment.
  • Suited for remote sensor systems.
  • Supports vehicle and portable electronics.

BEI15-120-Q48N-C FAQs

7 frequently asked questions generated from this part’s specifications.
What input voltage range does the BEI15-120-Q48N-C support?

The input voltage range is 18 V to 75 V DC.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C with derating.

What package and mounting type does this converter use?

It uses a 6-DIP module package with through-hole mounting.

Is the BEI15-120-Q48N-C RoHS compliant?

It is listed as RoHS3 compliant in the existing product database, though this is unverified.

What are the output voltage and current specifications?

It provides dual ±12 V outputs at 625 mA per output, with a total output power of 15 W.

What is the isolation voltage rating?

The converter provides 2250 VDC basic isolation between input and output.

What is the typical efficiency of this converter?

The typical efficiency is 85.5%.

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