Through-hole header with friction lock
The 641120-4 is a 4-position single-row through-hole header from the MTA-156 series, with a shrouded 1-wall design and friction lock for wire-to-board mating.
TE 641120-4 MTA-156 Header, 4-Pos 3.96mm, Obsolete
MPN641120-4
Obsolete
TE Connectivity AMP Connectors MTA-156 header, order code 641120-4, 4 positions, single row, 0.156" (3.96mm) pitch, 600VAC, gold-plated mating contacts, through-hole, solder termination, friction lock.
$1.3459Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 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 | Circular |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 4 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.125\" (3.18mm) |
| Overall contact length | 0.650\" (16.51mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.400\" (10.16mm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
How do I get current pricing and availability for 641120-4?
Pricing and stock are confirmed per RFQ. The part is sourced through surplus channels; quantities are lot-specific and not held on the shelf.
What is the closest pin-compatible alternative to 641120-4 in the MTA-156 series?
No pin-compatible alternative is documented. The MTA-156 series includes active headers at other position counts, but a board spin is required — no drop-in replacement exists.