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D37S91C4GX00LF — Amphenol product photo
Amphenol

Amphenol FCI D37S91C4GX00LF Delta D D-Sub Receptacle, 37 Pos

MPND37S91C4GX00LF
Active

Amphenol FCI Delta D series, D-Sub receptacle, female sockets, 37 positions, 2 rows, press-fit termination, through-hole mounting, gold flash contacts, 5 A per contact, 300 V, board lock, UL94 V-0, black PBT housing.

$3.0900Ref. price · indicative, final on quote
D37S91C4GX00LF datasheet
StockIn Stock (44)
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

D37S91C4GX00LF Technical Specifications
ParameterValue
SeriesDelta D
GenderSignal
Mounting typeThrough Hole
Connector typeReceptacle, Female Sockets
Voltage rating300V
Current rating5A per Contact
Shell size, connector layout4 (DC, C)
Operating temperature-55°C ~ 125°C
ColorBlack
Contact materialPhosphor Bronze
Dielectric materialPolybutylene Terephthalate (PBT)
Shell material, finishSteel, Tin-Nickel Plated
Material flammability ratingUL94 V-0
PackageTray
FeaturesBoard Lock
TerminationPress-Fit
Contact finishGold
Flange featureHousing/Shell (4-40)
Rows2
Positions37
Contact finish thicknessFlash

Product details

37-Position D-Sub Receptacle with Press-Fit Termination

The Amphenol FCI D37S91C4GX00LF is a 37-position D-Sub receptacle from the Delta D series, built for solderless press-fit assembly into a through-hole PCB. It carries 37 female sockets across two rows in the standard DC (C) shell size — the same footprint as a DB-37 but with the press-fit compliant pin that eliminates the thermal cycle of wave soldering.

What the Press-Fit Termination and Board Locks Mean on the Board

The board locks are integral to the shell and snap into the board, taking the insertion and extraction forces off the signal pins. This combination is common in backplane and high-reliability assemblies where thermal stress from soldering is a concern.

Current, Voltage, and Temperature Range

The operating range spans -55°C to 125°C, so the connector holds up in automotive underhood and unheated industrial cabinets.

The difference is termination: the D37S91C4GX00LF uses press-fit pins, while the D37S24A4GX00LF uses solder tails.

Frequently asked questions

Where can I buy D37S91C4GX00LF?

Submit a request for quote to confirm current availability and pricing.

Does D37S91C4GX00LF have board locks?

Yes, the D37S91C4GX00LF includes board locks on the shell that secure the connector during press-fit insertion and resist shear from the mating cable assembly.