MPNHarborRFQ 0
1-1939178-4 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN19 sourced attributes1 source document

TE Connectivity AMP Connectors · exact orderable part

1-1939178-4

CONN PCI EXP FMALE 164POS 0.039

Card Type
PCI Express™
Number of Positions
164
Pitch
0.039" (1.00mm)
Number of Rows
2
Card Thickness
0.062" (1.57mm)
Mounting Type
Through Hole
Termination
Press-Fit
Contact Finish
Gold
Contact Finish Thickness
30.0µin (0.76µm)
Original manufacturerCommercial terms confirmed per lot
ManufacturerTE Connectivity AMP Connectors
Mounting typeThrough Hole
PackingBulk

Technical parameters

Technical specifications

19 normalized values · 1 validated source

Report a data issue
ParameterValue
Base Product Number1939178 [1]
Card Thickness0.062" (1.57mm) [1]
Card TypePCI Express™ [1]
ColorBlack [1]
Contact FinishGold [1]
Contact Finish Thickness30.0µin (0.76µm) [1]
Contact MaterialCopper Alloy [1]
FeaturesBoard Guide, Locking Ramp [1]
GenderFemale [1]
Material - InsulationThermoplastic [1]
MfrTE Connectivity AMP Connectors [1]
Mounting TypeThrough Hole [1]
Number of Positions164 [1]
Number of Rows2 [1]
Operating Temperature-55°C~85°C [1]
Pitch0.039" (1.00mm) [1]
Product StatusActive [1]
Read OutDual [1]
TerminationPress-Fit [1]
Specification references[1]TE Connectivity AMP Connectors 1-1939178-4 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerTE Connectivity AMP ConnectorsView brand page →CategoryEdgeboard ConnectorsView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

045714000104571900040457190007045719000804571900090458450001045911000704591100120459110025