1156891 The Phoenix Contact 1156891 is a 50-position, 2.54mm pitch board to board receptacle with female socket contacts. It features surface mount termination and push-pull fastening.
Mfr Part #:

1156891

Available from 1 distributors
Mfr Name: Phoenix Contact
Phoenix Contact
The Phoenix Contact 1156891 is a 50-position, 2.54mm pitch board to board receptacle with female socket contacts. It features surface mount termination and push-pull fastening.
Total Stock: 46 pcs

1156891 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
46 pcs
46 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

1156891 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Type
Fastening Type
Features
Insulation Color
Insulation Height
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
Style
Termination

1156891 Description

Short technical summary and product information.

The Phoenix Contact 1156891 is a board to board receptacle designed for reliable interconnection in electronic assemblies. It offers 50 positions arranged in 2 rows with a standard 2.54mm pitch, making it compatible with many common header configurations. The connector uses female socket contacts with a tin finish and is terminated via surface mount soldering for automated assembly.

 

The housing is molded from black insulation material rated UL94 V-0 for flammability resistance, and the operating temperature range spans from -40°C to 125°C. The push-pull fastening type and integral board guide feature aid in alignment and secure mating. This receptacle is suitable for applications requiring durable, compact board-to-board connections.

1156891 Quick Information

Product Type: Board to Board Receptacle
Canonical Name: Phoenix Contact 1156891, 50 Position 2.54mm Pitch Surface Mount Board to Board Receptacle, Female Socket, Push-Pull
Subcategory: Female Socket

1156891 Compliance

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

1156891 Features

  • 50 position 2.54mm pitch board to board receptacle.
  • Surface mount with solder termination.
  • Female socket contacts with tin finish.
  • UL94 V-0 rated black insulation.
  • Operating temperature range -40°C to 125°C.

1156891 Applications

  • Used in board-to-board interconnections.
  • Suitable for surface mount assembly.
  • Ideal for compact electronic devices.

1156891 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the Phoenix Contact 1156891 have?

It has 50 positions.

What is the pitch of this connector?

The pitch is 2.54mm.

What type of mounting does it use?

It uses surface mount mounting.

How many rows does the connector have?

It has 2 rows.

What is the contact finish?

The contact finish is tin.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the insulation height?

The insulation height is 9.80mm.

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