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77311-118-22LF 22-position single-row unshrouded header with 2.54mm pitch, through-hole mounting, and tin-plated phosphor bronze contacts. Rated for 3A per contact.
Mfr Part #:

77311-118-22LF

Available from 1 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
22-position single-row unshrouded header with 2.54mm pitch, through-hole mounting, and tin-plated phosphor bronze contacts. Rated for 3A per contact.
Total Stock: 5,200 pcs
$ Price Range: $2.11 - $2.49

77311-118-22LF 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
5,200 pcs
5200 pcs On Request 1 On Request On Request On Request On Request On Request

77311-118-22LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Shape
Contact Type
Current Rating
Current Rating (Amps)
Fastening Type
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Overall Contact Length
Pitch
Shrouding
Style
Termination

77311-118-22LF Description

Short technical summary and product information.

The Amphenol ICC 77311-118-22LF is a 22-position, single-row, unshrouded header designed for board-to-board interconnect applications. It features a 2.54mm (0.100") pitch, with male square pins made of phosphor bronze and finished with 30.0µin of tin. The insulator is molded from black thermoplastic rated UL94 V-0.

 

The connector is through-hole mounted with solder termination and has an overall contact length of 0.450" (11.43mm), including a mating length of 5.84mm. It employs a push-pull fastening type and has an operating temperature range of -65°C to 125°C.

 

This unshrouded header provides a reliable, cost-effective solution for parallel board stacking and cable-to-board connections. Its 3A current rating per contact suits low- to moderate-power signal and power distribution applications.

77311-118-22LF Quick Information

Product Type: Rectangular Connector - Header
Canonical Name: Amphenol ICC 77311-118-22LF Unshrouded Header, Pin Strip, Through Hole, 22 Positions, 1 Row, 2.54mm Pitch
Subcategory: Board-to-Board Connectors

77311-118-22LF Compliance

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

77311-118-22LF Estimated Pricing

Qty Low High
1+ $2.49 $2.49
10+ $2.11 $2.11

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

77311-118-22LF Features

  • 22-position single-row unshrouded header.
  • 2.54mm pitch for standard spacing.
  • Through-hole mounting with solder termination.
  • Tin-plated phosphor bronze contacts, 30µin.
  • UL94 V-0 rated thermoplastic insulator.

77311-118-22LF Applications

  • Board-to-board parallel stacking interconnects.
  • General-purpose signal routing on PCBs.
  • Industrial control and instrumentation modules.
  • Low-voltage power distribution between boards.

77311-118-22LF FAQs

5 frequently asked questions generated from this part’s specifications.
How many positions does the 77311-118-22LF have?

It has 22 positions in a single row.

What is the pitch of this header?

The pitch is 2.54mm (0.100").

What is the current rating per contact?

The current rating is 3A per contact.

What is the mounting type?

Through hole with solder termination.

What materials are used for the contacts and insulator?

Contacts are phosphor bronze with 30.0µin tin finish. Insulator is black thermoplastic rated UL94 V-0.

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