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77311-118-04LF This 4-position unshrouded header from Amphenol ICC features a 2.54mm pitch, through hole mounting, and tin-plated phosphor bronze contacts for reliable board-to-board connections.
Mfr Part #:

77311-118-04LF

Available from 2 distributors
Mfr Name: Amphenol ICC
Amphenol ICC
This 4-position unshrouded header from Amphenol ICC features a 2.54mm pitch, through hole mounting, and tin-plated phosphor bronze contacts for reliable board-to-board connections.
✓ Total Stock: 528 pcs
$ Price Range: $0.19 - $0.36

77311-118-04LF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
338 pcs
On Request
338 pcs On Request 1 On Request On Request 1927+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
190 pcs
On Request
190 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

77311-118-04LF 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 (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
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77311-118-04LF Description

Short technical summary and product information.

The 77311-118-04LF is a 4-position, single row unshrouded header from Amphenol ICC. It features male pin contacts with a square shape, made of phosphor bronze and plated with 30µin of tin. The pitch is 2.54mm (0.100"), and the header is designed for through hole mounting with solder termination. The insulator is black thermoplastic rated UL94 V-0, with an insulation height of 2.54mm. The contact length is 5.84mm and overall contact length is 11.43mm. Fastening type is push-pull, and all 4 positions are loaded. Electrical rating is 3A per contact, and the operating temperature range is -65°C to 125°C. This header is suitable for board-to-board applications and is RoHS and REACH compliant (unverified).

77311-118-04LF Quick Information

Product Type: Header, Male Pins
Canonical Name: Header, Male Pins, 4 Position, Single Row, 2.54mm Pitch, Through Hole, Unshrouded
Subcategory: Unshrouded Header

77311-118-04LF Compliance

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

77311-118-04LF Estimated Pricing

Qty Low High
1+ $0.36 $0.36
10+ $0.31 $0.31
100+ $0.26 $0.26
500+ $0.23 $0.23
1,000+ $0.22 $0.22
5,000+ $0.20 $0.20
10,000+ $0.19 $0.19

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

77311-118-04LF Features

  • 4-position single row unshrouded header.
  • 2.54mm pitch for standard spacing.
  • Through hole solder termination.
  • Tin-plated phosphor bronze contacts.
  • Rated for 3A per contact.

77311-118-04LF Applications

  • Used in board-to-board interconnects.
  • Suitable for prototyping and production.
  • Ideal for low-profile connections.
  • Common in industrial control systems.

77311-118-04LF FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this header have?

4 positions in a single row.

What is the pitch of this header?

2.54mm (0.100").

What is the current rating per contact?

3A per contact.

What is the mounting type?

Through hole with solder termination.

What is the operating temperature range?

-65°C to 125°C.

What is the contact material and finish?

Phosphor bronze with 30µin tin plating.

Is this header shrouded or unshrouded?

Unshrouded.

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