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51866-042LF Amphenol ICC 51866-042LF is a 33-position blade power receptacle with female sockets and blade sockets, featuring a 2.54mm pitch, 4 rows, gold or GXT contacts, and a board edge/through hole right angle mounting with both press-fit and solder termination.
Mfr Part #:

51866-042LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
Amphenol ICC 51866-042LF is a 33-position blade power receptacle with female sockets and blade sockets, featuring a 2.54mm pitch, 4 rows, gold or GXT contacts, and a board edge/through hole right angle mounting with both press-fit and solder termination.
Total Stock: 198 pcs
$ Price Range: $6.73 - $6.85

51866-042LF Available from 1 distributor

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

51866-042LF 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
Termination Style

51866-042LF Description

Short technical summary and product information.

The Amphenol ICC 51866-042LF is a 33-position blade power receptacle designed for backplane and power distribution applications. It integrates 24 signal and 9 power contacts in a 4-row configuration with a 2.54mm pitch. The connector features female sockets and blade sockets for robust power and signal connections.

 

The receptacle offers a hybrid contact layout (24 signal, 9 power) and supports board edge, through hole, and right angle mounting orientations. Termination options include both press-fit and solder, providing flexibility for different assembly processes. The contact finish is gold or Gold, GXT with a thickness of 30 microinches (0.76 micrometers), ensuring reliable conductivity and corrosion resistance. A guide pin feature aids in alignment during mating.

 

The housing is black and the connector RoHS3 compliant and REACH unaffected. Moisture Sensitivity Level (MSL) is 1 (unlimited). This part is designed for use in power backplane and power distribution systems requiring a compact, high-density connector solution.

51866-042LF Quick Information

Product Type: Power Connector - Blade and Socket Receptacle
Canonical Name: Amphenol ICC 51866-042LF Blade Power Receptacle, 33 Position, 2.54mm Pitch, Board Edge/Through Hole, Right Angle
Subcategory: Receptacle

51866-042LF Compliance

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

51866-042LF Estimated Pricing

Qty Low High
15+ $6.85 $6.85
60+ $6.73 $6.73

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

51866-042LF Features

  • 33 positions with 4 rows and 2.54mm pitch.
  • Hybrid contact layout: 24 signal and 9 power contacts.
  • Gold or GXT contact finish with 30 microinch thickness.
  • Press-fit and solder termination options.
  • Guide pin feature for alignment during mating.

51866-042LF Applications

  • Used in backplane power distribution systems.
  • Ideal for high-density power interconnects.
  • Suitable for edge-mounted or right-angle board layouts.
  • Supports power and signal transmission in a single connector.

51866-042LF FAQs

3 frequently asked questions generated from this part’s specifications.
How many positions does the 51866-042LF have?

The 51866-042LF has 33 total positions arranged in 4 rows, with a contact layout of 24 signal and 9 power contacts.

What is the pitch of the 51866-042LF connector?

The pitch is 2.54mm (0.100 inches).

What mounting options does the 51866-042LF support?

The connector supports board edge, through hole, and right angle mounting.

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