BP5055-12 The BP5055-12 is an enclosed AC/DC converter from ROHM Semiconductor delivering a -12.7V output at 250mA (3W). It features a wide input range of 170 to 425 VAC and 77% efficiency.
Mfr Part #:

BP5055-12

Available from 2 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The BP5055-12 is an enclosed AC/DC converter from ROHM Semiconductor delivering a -12.7V output at 250mA (3W). It features a wide input range of 170 to 425 VAC and 77% efficiency.
Total Stock: 3,896 pcs

BP5055-12 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,596 pcs
3596 pcs On Request 1 On Request On Request 1107+ On Request On Request
Non-Authorised Inventory information
300 pcs
300 pcs On Request 1 On Request On Request 1107+ On Request On Request

BP5055-12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Current
Efficiency
Height
Length
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Power (Watts)
Type
Voltage
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BP5055-12 Description

Short technical summary and product information.

The ROHM Semiconductor BP5055-12 is a board-mount AC/DC converter designed for commercial ITE (Information Technology Equipment) applications. It provides a single regulated output of -12.7V at 250mA, with a total output power of 3W.

 

This converter operates from a wide AC input voltage range of 170 to 425 VAC and achieves an efficiency of 77%. It is housed in a compact 10-SIP module with 5 leads, featuring an enclosed design for protection. The through-hole mounting style simplifies integration into standard PCB layouts.

 

The BP5055-12 has an operating temperature range of -20°C to 80°C with derating, making it suitable for various industrial and commercial environments. Its compact mechanical dimensions are 28.2mm in length, 9.9mm in width, and 21.5mm in height.

BP5055-12 Quick Information

Product Type: AC DC Converter
Canonical Name: ROHM Semiconductor BP5055-12 AC/DC Converter
Subcategory: Board Mount Power Supplies

BP5055-12 Compliance

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

BP5055-12 Features

  • Enclosed AC/DC converter in 10-SIP module.
  • Single output of -12.7V at 250mA.
  • Wide input voltage range 170-425 VAC.
  • 77% typical efficiency rating.
  • Through-hole mounting for PCB integration.

BP5055-12 Applications

  • Suitable for commercial ITE power supplies.
  • Ideal for generating a negative voltage rail.
  • Used in board-mount power applications.
  • Designed for enclosed industrial equipment.

BP5055-12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the BP5055-12?

The output voltage is -12.7V.

What is the output current of the BP5055-12?

The output current is 250mA.

What is the power rating of the BP5055-12?

The power rating is 3W.

What is the input voltage range for the BP5055-12?

The input voltage range is 170 to 425 VAC.

What is the operating temperature range of the BP5055-12?

The operating temperature range is -20°C to 80°C with derating.

What is the package type of the BP5055-12?

The package type is a 10-SIP Module with 5 leads.

Is the BP5055-12 RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified.

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