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TE Connectivity AMP Connectors 2157 Series

16 variants · TE Connectivity AMP Connectors

About the TE Connectivity AMP Connectors 2157 Series

The TE Connectivity AMP Connectors 2157 Series series groups 16 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish - mating of Gold, material flammability rating of UL94 V-0 and mounting type of Through Hole. Variants differ by contact finish - post, contact finish thickness - mating and contact finish thickness - post, so you can match the exact contact finish - post your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current TE Connectivity AMP Connectors 2157 Series variants and discontinued ones from a single page.

Select a variant by

Contact finish - post
Gold · Tin
Contact finish thickness - mating
20.0µin (0.51µm) · 25.0µin (0.63µm) · Flash
Contact finish thickness - post
- · 20.0µin (0.51µm) · 25.0µin (0.63µm) · Flash
Contact material - mating
Beryllium Copper · Copper Alloy
Contact material - post
Beryllium Copper · Copper · Copper Alloy · Nickel
Contact resistance
- · 10mOhm
Features
Closed Frame · Open Frame
Housing material
Polycyclohexylenedimethylene Terephthalate (PCT), Polyester · Polyester · Thermoplastic, Polyester

Shared specifications

Contact finish - mating
Gold
Material flammability rating
UL94 V-0
Mounting type
Through Hole
Package
Tube
Pitch
0.100\" (2.54mm)
Pitch - post
0.100\" (2.54mm)
Termination
Solder
Termination post length
0.125\" (3.18mm)

Variant comparison

Parameter2-1571550-22-1571550-32-1571550-42-1571550-92-1571551-22-1571551-6
Contact finish - postGoldGoldGoldGoldGoldGold
Contact finish thickness - mating25.0µin (0.63µm)25.0µin (0.63µm)25.0µin (0.63µm)25.0µin (0.63µm)FlashFlash
Contact finish thickness - post25.0µin (0.63µm)25.0µin (0.63µm)25.0µin (0.63µm)25.0µin (0.63µm)Flash-
Contact material - matingBeryllium CopperBeryllium CopperBeryllium CopperBeryllium CopperBeryllium CopperCopper Alloy
Contact material - postBeryllium CopperBeryllium CopperBeryllium CopperBeryllium CopperNickelCopper Alloy
Contact resistance10mOhm10mOhm10mOhm10mOhm10mOhm10mOhm
FeaturesClosed FrameClosed FrameClosed FrameClosed FrameClosed FrameClosed Frame
Housing materialPolycyclohexylenedimethylene Terephthalate (PCT), PolyesterPolycyclohexylenedimethylene Terephthalate (PCT), PolyesterPolycyclohexylenedimethylene Terephthalate (PCT), PolyesterPolycyclohexylenedimethylene Terephthalate (PCT), PolyesterPolycyclohexylenedimethylene Terephthalate (PCT), PolyesterPolyester

Request a quote on any TE Connectivity AMP Connectors 2157 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 2157 Series variants differ?
TE Connectivity AMP Connectors 2157 Series part numbers differ by contact finish - post, contact finish thickness - mating, contact finish thickness - post and contact material - mating. Use the selection guide above to pick by contact finish - post.
How many TE Connectivity AMP Connectors 2157 Series part numbers are listed?
16 TE Connectivity AMP Connectors 2157 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 2157 Series?
Request a quote (RFQ) for any TE Connectivity AMP Connectors 2157 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants