How do the TE Connectivity AMP Connectors 2640 Series variants differ?

TE Connectivity AMP Connectors 2640 Series part numbers differ by applications, contact finish - mating, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by applications.

TE Connectivity AMP Connectors 2640 Series

10 variants · TE Connectivity AMP Connectors

About the TE Connectivity AMP Connectors 2640 Series

The TE Connectivity AMP Connectors 2640 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact finish - post of Tin and gender of Male Pin. Variants differ by applications, contact finish - mating and contact finish thickness - mating, so you can match the exact applications your application requires using the selection guide below. All listed TE Connectivity AMP Connectors 2640 Series part numbers are active and orderable.

Select a variant by

Applications: General Purpose · General Purpose, Industrial
Contact finish - mating: Gold · Tin
Contact finish thickness - mating: - · 30.0µin (0.76µm)
Contact finish thickness - post: - · 150.0µin (3.81µm)
Contact length - mating: 0.220\" (5.59mm) · 0.400\" (10.16mm)
Contact length - post: 0.125\" (3.18mm) · 0.150\" (3.81mm) · 0.210\" (5.33mm)
Contact material: Copper Alloy · Phosphor Bronze
Contact shape: Circular · Square

Shared specifications

Connector type: Header
Contact finish - post: Tin
Gender: Male Pin
Material flammability rating: UL94 V-0
Package: Bulk
Style: Board to Cable/Wire
Termination: Solder

Variant comparison

Parameter	2-640383-0	2-640389-4	2-640445-0	2-640445-4	2-640497-2	2-640497-4
Applications	General Purpose, Industrial	General Purpose, Industrial	General Purpose, Industrial	General Purpose, Industrial	General Purpose	General Purpose
Contact finish - mating	Tin	Tin	Tin	Tin	Gold	Gold
Contact finish thickness - mating	-	-	-	-	30.0µin (0.76µm)	30.0µin (0.76µm)
Contact finish thickness - post	-	-	-	-	150.0µin (3.81µm)	150.0µin (3.81µm)
Contact length - mating	0.400\" (10.16mm)	0.400\" (10.16mm)	0.400\" (10.16mm)	0.400\" (10.16mm)	0.220\" (5.59mm)	0.220\" (5.59mm)
Contact length - post	0.125\" (3.18mm)	0.125\" (3.18mm)	0.125\" (3.18mm)	0.125\" (3.18mm)	0.150\" (3.81mm)	0.210\" (5.33mm)
Contact material	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze
Contact shape	Square	Square	Square	Square	Circular	Circular

Request a quote on any TE Connectivity AMP Connectors 2640 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the TE Connectivity AMP Connectors 2640 Series variants differ?: TE Connectivity AMP Connectors 2640 Series part numbers differ by applications, contact finish - mating, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by applications.
How many TE Connectivity AMP Connectors 2640 Series part numbers are listed?: 10 TE Connectivity AMP Connectors 2640 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for TE Connectivity AMP Connectors 2640 Series?: Request a quote (RFQ) for any TE Connectivity AMP Connectors 2640 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.