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TE Connectivity AMP Connectors 1375820-3 — Connector Housings

TE Connectivity 1375820-3 CST-100 II Receptacle Housing

MPN1375820-3
Active

TE Connectivity CST-100 II receptacle housing, 3 positions, 1 row, 0.100" (2.54mm) pitch, free hanging, crimp termination, locking ramp, white nylon, -55°C to 105°C.

$0.2200Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesCST-100 II
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1375820-3 specifications
ParameterValue
SeriesCST-100 II
TypeFemale Socket
MountingFree Hanging (In-Line)
Connector typeReceptacle
Fastening typeLocking Ramp
Operating temperature-55°C ~ 105°C
ColorWhite
Insulation materialPolyamide (PA), Nylon, Glass Filled
NoteContacts Not Included
Pitch0.100\" (2.54mm)
PackageBulk
Rows1
Contact terminationCrimp
Positions3

Product details

The 1375820-3: It accepts female socket crimp terminals and mates with matching CST-100 II pin headers.

Sizing the Harness Build

The housing is a free-hanging, in-line receptacle with a single row of 3 positions on 0.100" (2.54mm) centerline spacing. The locking ramp is molded into the top of the housing; it engages a matching ramp on the header shroud. The housing does not include contacts — order the appropriate CST-100 II female crimp terminal separately for your wire gauge (typically 22-28 AWG, depending on the terminal variant selected).

Frequently asked questions

What contacts work with 1375820-3 housing?

The housing is sold without contacts, so buyers must know the correct terminal part numbers to complete the assembly.

Is 1375820-3 in stock at major distributors?

Availability directly affects procurement decisions and lead time for production or repairs.

What is the difference between 1375820-3 and 1375820-2?

Buyers may compare position counts to select the correct number of circuits for their application.

What is the operating temperature range of 1375820-3?

Environmental suitability is critical for reliability in automotive, industrial, or outdoor applications.

What is the recommended crimp tool for 1375820-3 contacts?

Proper tooling ensures reliable electrical connections and avoids field failures.

What is the unit price of 1375820-3 in 100-piece quantity?

Commercial buyers need pricing for budgeting and BOM cost estimation.