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Amphenol 77311-127-15LF — Pin Headers, Sockets & Housings
Amphenol

77311-127-15LF BERGSTIK® Header, 15 Pos, 0.100" Pitch, 3A

MPN77311-127-15LF
Active

Amphenol ICC (FCI) BERGSTIK® unshrouded header, 15 positions, single row, 0.100" (2.54mm) pitch, through-hole solder termination, 3A per contact, 30.0µin gold or GXT™ mating finish, -65°C to 125°C operating range.

$0.7925Ref. price · indicative, final on quote
77311-127-15LF datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
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Specifications

77311-127-15LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Current rating3A per Contact
Operating temperature-65°C~125°C
Contact materialPhosphor Bronze
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board
PackageBulk
ShroudingUnshrouded
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions15
Contact finish - postTin
Contact length - post0.105\" (2.67mm)
Overall contact length0.465\" (11.81mm)
Contact finish - matingGold or Gold, GXT™
Contact length - mating0.260\" (6.60mm)
Contact finish thickness - post78.7µin (2.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

15-Position Single-Row Unshrouded Header

Rated at 3A per contact, this header handles signal-level current typical for logic, sensor, and low-power I/O.

The 0.465" (11.81mm) overall contact length gives a mating pin length of 0.260" (6.60mm), enough to engage a standard receptacle without bottoming out.

Mating and Cross-Reference Notes

The push-pull retention means the mating half should have a friction-lock or optional latch if the assembly sees vibration. The base product number 77311 identifies the series; variations in post length, plating, or position count are covered by the full order code. For a different position count, the 77311 family includes 2 through 36 positions in single-row configuration.

Frequently asked questions

Is 77311-127-15LF RoHS compliant?

The part number carries the LF suffix, which indicates lead-free / RoHS-compliant termination finish. The tin plating on the solder post is consistent with RoHS requirements.

Can 77311-127-15LF be used in high-vibration environments?

The push-pull fastening type provides no locking latch. In high-vibration applications, the mating receptacle should include a friction lock or the assembly should be secured with a secondary retention method such as a wire-to-board housing with a positive lock.