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TE Connectivity AMP Connectors 2-171822-3 — Connector Housings

TE 2-171822-3 EI Receptacle Housing, 3 Pos 2.50mm

MPN2-171822-3
Active

TE Connectivity EI series receptacle housing, 2-171822-3, 3 circuits, 1 row, 2.50mm pitch, black PA66, free-hanging inline, crimp termination, contacts not included.

$0.3300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEI
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

2-171822-3 specifications
ParameterValue
SeriesEI
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Operating temperature-20°C ~ 95°C
ColorBlack
Insulation materialPolyamide (PA66), Nylon 6/6
NoteContacts Not Included
Pitch0.098\" (2.50mm)
PackageBulk
Rows1
Contact terminationCrimp
Positions3

Product details

3-Circuit EI Receptacle Housing for Wire Harnesses

The black PA66 (Nylon 6/6) insulation material gives it a -20°C to 95°C operating range, which covers most indoor equipment and automotive cabin environments.

Three circuits means this housing fits a 3-position BOM line exactly. The housing has the terminal retention features built in — the terminal locks into the cavity with a positive latch, and the PA66 body holds it firmly against wire pull.

Mating Plug and Terminal Compatibility

The crimp terminals are TE's EI series female socket contacts — order those as a separate line item. The free-hanging design means it's the cable-side half; the mating plug can be either another free-hanging housing or a board-mounted header with the same pitch.

Frequently asked questions

Does the 2-171822-3 include the crimp contacts?

No — the housing is supplied without contacts. You need to order the matching TE EI series female socket crimp terminals separately. The housing has the terminal retention features, but the contacts are a separate line item on the BOM.

What is the pitch of the 2-171822-3?

The pitch is 2.50mm (0.098"), which is the standard spacing for the TE EI series. This determines the mating header footprint and the wire-to-wire alignment.

Where can I buy 2-171822-3 in bulk?

This part is active and sourced to order.