Through-hole shrouded header, 4-position
The 3-644892-4 is the 4-position member of TE's CST-100 header line, a shrouded single-row board-to-cable/wire header with a friction lock for mating retention.
TE CST-100 Header 3-644892-4 4-Pos 2.54mm Through Hole
MPN3-644892-4
Active
TE Connectivity AMP Connectors CST-100 header, order code 3-644892-4, 4 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-plated mating contacts, through-hole, solder termination.
$0.7235Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | CST-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.410\" (10.41mm) |
| Insulation material | Polyester |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Lighting |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.520\" (13.21mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.280\" (7.11mm) |
Product details
Frequently asked questions
What is the mating style of this header?
The 3-644892-4 is a Board to Cable/Wire header with a shrouded 4-wall housing and a friction lock for mating retention.