MTA-156 header with friction lock
The 3-644766-4: Rated 600VAC with gold-plated mating contacts (15.0µin), the shrouded housing carries a friction lock for retention in vibration-prone environments.
TE MTA-156 3-644766-4 Header, 4 Pos, 3.96mm Pitch
MPN3-644766-4
Active
TE Connectivity AMP Connectors MTA-156 header, order code 3-644766-4, 4 positions, single row, 0.156" (3.96mm) pitch, 600VAC, gold-plated mating contacts, through-hole, solder termination.
$0.8558Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 600VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.425\" (10.80mm) |
| Insulation material | Thermoplastic, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.175\" (4.45mm) |
| Overall contact length | 0.700\" (17.78mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.400\" (10.16mm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
What compliance documentation does TE Connectivity AMP Connectors provide for 3-644766-4?
RoHS and REACH compliance documentation is available from the manufacturer upon request.