Skip to main content
10129381-920003BLF — Amphenol product photo

10129381-920003BLF Amphenol ICC (FCI) EconoStik Header 20

MPN10129381-920003BLF
Active

Amphenol ICC (FCI) EconoStik™ 10129381 series, 10129381-920003BLF: unshrouded through-hole header, 20 positions, 2.54mm pitch, male pin, gold flash, 3 A, 110 VDC, UL94 V-0, -55°C to 105°C.

$0.4500Ref. price · indicative, final on quote
StockContact for availability
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.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

10129381-920003BLF Technical Specifications
ParameterValue
SeriesEconoStik™ 10129381
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Cuttable
Fastening typePush-Pull
Voltage rating110VDC
Current rating3A
Operating temperature-55°C~105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.100\" (2.54mm)
Insulation materialThermoplastic
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsGeneral Purpose, Industrial, Medical, Telecommunications
Contact shapeSquare
Rows2
Pitch0.100\" (2.54mm)
Positions20
Row spacing - mating0.100\" (2.54mm)
Contact length - post0.120\" (3.05mm)
Overall contact length0.538\" (13.67mm)
Contact finish - matingGold
Contact length - mating0.318\" (8.08mm)
Contact finish thickness - mating1.00µin (0.025µm)

Product details

20-Position Unshrouded Header at 2.54 mm Pitch

The 10129381-920003BLF: It is a through-hole solder termination part, cuttable strip style — you can break it to a custom position count if the BOM calls for fewer than 20 circuits. The gold flash is rated for limited mating cycles — suitable for low-cycle board-to-wire interconnects where the connector is mated infrequently.

Sourcing and Lifecycle: Active Production

The part is packaged in bulk, not tape-and-reel, so it is suited for low-to-medium volume builds or hand-loading.

Frequently asked questions

Where can I buy 10129381-920003BLF and how do I get a price?

Submit an RFQ for current availability and pricing — confirmed at quote time. It is packaged in bulk, suitable for low-to-medium volume builds.

What is the difference between 10129381-920003BLF and the 24-position variant 10129381-924003BLF?

The only difference is position count: 20 positions vs 24 positions. Both share the same 2.54 mm pitch, gold flash, overall contact length of 0.538", and all other ratings. If your BOM calls for exactly 20 circuits, this is the part; the 24-position can be cut or depopulated if needed.