TE Connectivity MTA-100 IDC receptacle, 2 positions, 0.100" (2.54mm) pitch, 22 AWG, closed end, locking ramp, tin-lead contacts, free-hanging right-angle, bulk.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Wire type | Discrete or Ribbon Cable |
| Gender | Female Socket |
| Mounting type | Free Hanging (In-Line), Right Angle |
| Connector type | Receptacle |
| Fastening type | Locking Ramp |
| Wire gauge | 22 AWG |
| Cable termination | IDC |
| Color | Red |
| Pitch | 0.100\" (2.54mm) |
| Package | Bulk |
| Features | Closed End |
| Contact finish | Tin-Lead |
| Rows | 1 |
| Positions | 2 |
| Contact finish thickness | 80.0µin (2.03µm) |
The 643813-2: It accepts 22 AWG conductors and terminates via insulation displacement — no stripping or crimping, just a press fixture. The closed end acts as a cable stop, so the ribbon butts against it and each conductor lands centered on its contact tine.
The closed end prevents the cable from being pushed past the last contact position.
Termination is IDC — the cable is laid into the open housing and pressed down with a hand or pneumatic press tool.
Buyers need to know if the part is end-of-life to plan for redesign or find alternatives.
Sourcing buyers and maintenance techs need a direct substitute to avoid redesign.
Transactional intent to locate stock and complete the purchase quickly.
Compliance is critical for many industries; non-RoHS parts may be restricted.
Design engineers need to validate fit with existing PCB or wiring harnesses.
Technicians replacing a failed connector need to confirm mechanical features for proper installation.