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Amphenol 93689-105-20LF — Pin Headers, Sockets & Housings

93689-105-20LF Amphenol ICC BERGSTIK® 20-Pin Header

MPN93689-105-20LF
Active

Amphenol ICC (FCI) BERGSTIK® series, 20-position single-row unshrouded header, 0.100" (2.54mm) pitch, through-hole press-fit/solder termination, gold GXT™ mating finish, rated 3A per contact, -65°C~125°C.

$3.1000Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

93689-105-20LF key specifications
ParameterValue
SeriesBERGSTIK®
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
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

All specifications

93689-105-20LF additional specifications
ParameterValue
StyleBoard to Board
PackageBag
ShroudingUnshrouded
TerminationPress-Fit, Solder
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions20
Contact finish - postTin
Contact length - post0.177\" (4.50mm)
Overall contact length0.608\" (15.44mm)
Contact finish - matingGold, GXT™
Contact length - mating0.327\" (8.30mm)
Contact finish thickness - post39.4µin (1.00µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

20-Position Unshrouded Breakaway Header

Through-hole termination with press-fit compliant pins — the 0.177" (4.50mm) post length gives enough tail for standard 1.6mm PCBs. No shrouding means the pins are exposed — plan for a mating half that provides the keying or polarization.

No official replacement or pin-compatible alternate is listed by the manufacturer. The base product number is 93689; if you need a different position count, the breakaway strip can be cut to length.

Frequently asked questions

What is the pin pitch and position count of 93689-105-20LF?

All positions are loaded.

Is 93689-105-20LF RoHS compliant?

The part number carries the LF suffix, indicating lead-free / RoHS-compliant finish. The contact post is tin (39.4µin) and the mating surface is gold GXT™.