51940-053LF Blade Power Receptacle with 29 positions (24 signal, 5 power), 4 rows, 2.54mm pitch. Through hole mounting, solder termination, black color, gold contact finish.
Mfr Part #:

51940-053LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
Blade Power Receptacle with 29 positions (24 signal, 5 power), 4 rows, 2.54mm pitch. Through hole mounting, solder termination, black color, gold contact finish.
Total Stock: 132 pcs
$ Price Range: $6.62 - $9.48

51940-053LF Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
132 pcs
132 pcs On Request 1 On Request On Request On Request On Request On Request

51940-053LF 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
Lead Spacing
Lead Style
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Pitch
Termination

51940-053LF Description

Short technical summary and product information.

The 51940-053LF is a Blade Power receptacle connector from Amphenol ICC. It features a combination of female sockets and blade sockets, providing 24 signal contacts and 5 power contacts in a 4-row configuration with a 2.54mm pitch.

 

All 29 positions are loaded. The connector is designed for through hole mounting with solder termination. The black housing encloses contacts finished with gold or Gold, GXT™, with a thickness of 30.0 µin (0.76 µm), ensuring reliable conductivity.

 

Additional features include a board lock and guide pin for secure attachment and alignment during PCB assembly. This connector is part of the specialized backplane connector category, suitable for mixed signal and power applications.

51940-053LF Quick Information

Product Type: Blade Power Connector
Canonical Name: Amphenol ICC 51940-053LF Blade Power Receptacle, 29 Positions, 4 Rows, 2.54mm Pitch, Female Sockets and Blade Sockets, Through Hole, Solder
Subcategory: Specialized

51940-053LF Compliance

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

51940-053LF Estimated Pricing

Qty Low High
10+ $9.48 $9.48
50+ $7.98 $7.98
100+ $7.50 $7.50
264+ $6.62 $6.62

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

51940-053LF Features

  • 29 positions: 24 signal and 5 power contacts.
  • 4-row design with 2.54mm pitch.
  • Gold contact finish for reliable connections.
  • Includes board lock and guide pin.
  • Through hole mounting with solder termination.

51940-053LF Applications

  • Used in backplane power distribution systems.
  • Ideal for mixed signal and power interconnects.
  • Suitable for server and telecom equipment.

51940-053LF FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 51940-053LF have?

29 positions total, with 24 signal contacts and 5 power contacts.

What is the pitch of this connector?

2.54mm (0.100 inch)

What is the mounting type?

Through Hole with solder termination.

What is the contact finish?

Gold or Gold, GXT™ with thickness of 30.0 µin (0.76 µm).

What features does this connector include?

Board lock and guide pin for secure mounting.

How many rows of contacts?

4 rows.

What is the connector style?

Blade Power.

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