51939-515LF The 51939-515LF is a 33-position blade power header from Amphenol ICC. It features 4 rows, 2.54mm pitch, and right-angle board edge mount with solder termination.
Mfr Part #:

51939-515LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
The 51939-515LF is a 33-position blade power header from Amphenol ICC. It features 4 rows, 2.54mm pitch, and right-angle board edge mount with solder termination.
Total Stock: 457 pcs

51939-515LF Available from 1 distributor

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457 pcs
457 pcs On Request 1 On Request On Request 13+ On Request On Request

51939-515LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Connector Style
Connector Type
Contact Finish
Contact Finish Thickness
Contact Layout, Typical
Features
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Pitch
Tape & Reel
Termination

51939-515LF Description

Short technical summary and product information.

The Amphenol ICC 51939-515LF is a blade power header designed for backplane and power distribution applications. It features 33 positions arranged in 4 rows with a 2.54mm pitch, providing 24 signal and 9 power contacts. The connector uses a board edge, through-hole, right-angle mounting style with solder termination.

 

The contact finish is gold or Gold, GXT™ with a thickness of 30.0µin (0.76µm), ensuring reliable electrical performance. The connector includes board lock and mating guide features for secure installation. The housing is black in color.

 

This connector is suitable for applications requiring high-density power and signal connections in a compact form factor. The right-angle orientation allows for efficient board-to-board connections in space-constrained designs.

51939-515LF Quick Information

Product Type: Blade Power Header
Series: PwrBlade
Canonical Name: Amphenol ICC 51939-515LF Blade Power Header, 33 Position, 4 Row, 2.54mm Pitch, Board Edge Mount, Solder Termination
Subcategory: Backplane Connectors

51939-515LF Compliance

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

51939-515LF Features

  • 33 positions with 24 signal and 9 power contacts.
  • 4 rows with 2.54mm pitch spacing.
  • Right-angle board edge through-hole mounting.
  • Gold or Gold GXT™ contact finish, 30.0µin thick.
  • Includes board lock and mating guide features.

51939-515LF Applications

  • Ideal for backplane power distribution systems.
  • Used in high-density signal and power connections.
  • Suitable for board-to-board interconnects in compact designs.

51939-515LF FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 51939-515LF have?

33 positions (24 signal, 9 power).

What is the pitch of this connector?

2.54mm (0.100").

What is the mounting type?

Board edge, through-hole, right angle.

What is the contact finish?

Gold or Gold, GXT™ with 30.0µin thickness.

What features does this connector have?

Board lock and mating guide.

How many rows does it have?

4 rows.

What is the termination method?

Solder.

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