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66900-250LF — Amphenol product photo
Amphenol

Amphenol FCI 66900-250LF Quickie™ Receptacle, 50 Pos, IDC

MPN66900-250LF
Active

Amphenol FCI Quickie™ receptacle, 50 positions, 2 rows, 0.100" (2.54mm) pitch, IDC termination, 28-30 AWG ribbon cable, gold GXT™ plating 30.0µin, free hanging, blue, tube.

$5.9900Ref. price · indicative, final on quote
66900-250LF datasheet
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Specifications

66900-250LF Technical Specifications
ParameterValue
SeriesQuickie™
Wire typeRibbon Cable
GenderFemale Socket
Mounting typeFree Hanging (In-Line)
Connector typeReceptacle
Wire gauge28-30 AWG
Cable terminationIDC
ColorBlue
Pitch0.100\" (2.54mm)
PackageTube
FeaturesFeed Through, Polarizing Key, Strain Relief
Row spacing0.100\" (2.54mm)
Contact finishGold, GXT™
Rows2
Positions50
Contact finish thickness30.0µin (0.76µm)

Product details

50-Position IDC Receptacle for 0.100" Ribbon Cable

The blue housing with feed-through design allows daisy-chaining multiple connectors on the same cable run, and the integral polarizing key prevents mis-mating with the header.

For a connector that may see field service or rework, this plating grade is the difference between a reliable 50th mate and a corroded signal path. The IDC termination pierces the ribbon cable insulation in one press operation, eliminating individual wire stripping and crimping.

The 66900-250LF is the 50-position member of the Quickie™ IDC receptacle family. Siblings include the 66900-240LF (40 positions), 66900-230LF (30 positions), and 66900-226LF (26 positions) — all sharing the same 0.100" pitch, dual-row layout, gold/GXT™ plating, and IDC termination. The choice is purely about circuit count: match the position count to the number of signal lines in the ribbon cable. If your BOM calls for 50 conductors, this is the one.

The product status is Active and RoHS Compliant.

Frequently asked questions

What wire gauge does 66900-250LF support?

The 66900-250LF is designed for 28-30 AWG ribbon cable, terminated via IDC. The wire gauge range is specified for the insulation displacement slot, not the contact current rating.

What is the pitch of 66900-250LF?

The pitch is 0.100" (2.54mm) for both the contact spacing and the row spacing, matching standard 0.100" grid headers and ribbon cable.