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51940-027LF Blade power receptacle, 43 positions (32 signal, 11 power), 4 rows, 2.54mm pitch. Through-hole mounting with press-fit and solder termination.
Mfr Part #:

51940-027LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
Blade power receptacle, 43 positions (32 signal, 11 power), 4 rows, 2.54mm pitch. Through-hole mounting with press-fit and solder termination.
Total Stock: 264 pcs
$ Price Range: $10.68

51940-027LF 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
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264 pcs
264 pcs On Request 1 On Request On Request On Request On Request On Request

51940-027LF 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

51940-027LF Description

Short technical summary and product information.

This is a 43-position blade power receptacle from Amphenol ICC, designed for backplane connector applications. It features a combination of female sockets and blade sockets, with a contact layout of 32 signal and 11 power contacts. The connector has a pitch of 2.54mm (0.100") and is arranged in 4 rows. It is mounted via through-hole technology and supports both press-fit and solder termination methods. The contacts are finished with gold or Gold, GXT™, with a thickness of 30.0µin (0.76µm). The connector includes a guide pin feature for alignment, and the housing is black in color. This part is RoHS3 compliant and has an MSL of 1 (unlimited). It is suitable for use in power distribution and signal transmission within backplane systems.

51940-027LF Quick Information

Product Type: Blade Power Receptacle
Series: PwrBlade
Canonical Name: 43 Position Blade Power Receptacle, Female Sockets and Blade Sockets, Through Hole, Press-Fit/Solder
Subcategory: Specialized

51940-027LF Compliance

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

51940-027LF Estimated Pricing

Qty Low High
176+ $10.68 $10.68

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

51940-027LF Features

  • 43 positions with 32 signal and 11 power.
  • 4 rows with 2.54mm pitch spacing.
  • Through-hole mounting with press-fit or solder.
  • Gold or GXT™ contact finish of 30µin.
  • Includes guide pin for alignment.

51940-027LF Applications

  • Backplane power and signal interconnection in rack systems.
  • Used in servers, switches, and routers for power delivery.
  • Suitable for press-fit assembly in PCB backplanes.

51940-027LF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions on this connector?

43 positions (32 signal and 11 power).

What is the pitch of the connector?

2.54mm (0.100").

How many rows does this connector have?

4 rows.

What mounting type does this connector use?

Through-hole mounting.

What termination methods are supported?

Press-fit and solder.

What is the contact finish?

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

Does this connector include a guide pin?

Yes, it includes a guide pin feature.

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