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93690-101-72LF — Amphenol product photo
Amphenol

Amphenol FCI BERGSTIK 93690-101-72LF, 72-pos 2.54mm Header

MPN93690-101-72LF
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Amphenol FCI BERGSTIK 93690-101-72LF, 72-position 2-row breakaway header, 0.100" (2.54 mm) pitch, 5 A, gold GXT mating / tin post, press-fit + solder through-hole, UL94 V-0.

$4.4038Ref. price · indicative, final on quote
93690-101-72LF datasheet
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Specifications

93690-101-72LF Technical Specifications
ParameterValue
SeriesBERGSTIK®
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Voltage rating110V
Current rating5A
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBag
ShroudingUnshrouded
TerminationPress-Fit, Solder
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions72
Row spacing - mating0.100\" (2.54mm)
Contact finish - postTin
Contact length - post0.177\" (4.50mm)
Overall contact length0.582\" (14.78mm)
Contact finish - matingGold, GXT™
Contact length - mating0.295\" (7.49mm)
Contact finish thickness - post39.4µin (1.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

The Amphenol FCI 93690-101-72LF is a 72-position, 2-row breakaway header in the BERGSTIK series. It uses the standard 0.100" (2.54 mm) pitch on both the pin-to-pin and row spacing, which matches legacy DIP footprints and common prototyping grids. The 30.0 µin gold GXT plating on the mating surface provides a corrosion-resistant, high-cycle-life interface, while the tin-plated posts (39.4 µin) suit conventional wave-solder or press-fit assembly.

Termination and board layout

Termination is listed as press-fit and solder — the 0.177" (4.50 mm) post length gives enough tail for either a press-fit compliant-pin interface or a through-hole solder joint. The overall contact length of 0.582" (14.78 mm) and a mating length of 0.295" (7.49 mm) set the stack-up height when mated with a standard BERGSTIK receptacle. For a board-layout engineer, the 0.100" row spacing and 2-row footprint are the critical dimensions — confirm the plated-through-hole diameter against the square post cross-section before committing the PCB.

Frequently asked questions

What is the exact pin pitch of 93690-101-72LF?

The mating pitch is 0.100" (2.54 mm) on both the pin-to-pin spacing and the row-to-row spacing.

Is the Amphenol FCI 93690-101-72LF RoHS compliant?

RoHS compliance is standard for this series — the part carries the LF (lead-free) suffix in the order code, indicating RoHS-compliant construction.

What is the difference between 93690-101-72LF and a right-angle header?

This is a straight through-hole header — the pins exit perpendicular to the mating face. A right-angle version would have the pins parallel to the board, changing the board-edge orientation and the mating axis.