The 3-641209-9 is a single-row, 9-position header on 0.156" (3.96mm) pitch — the spacing and position count are the first checks when matching a BOM line to the board layout. Mates with the MTA-156 receptacle family (crimp or IDC) that shares the same pitch and friction-lock feature.
3-641209-9 TE Connectivity MTA-156 Header 9 Pos 3.96mm
MPN3-641209-9
Active
TE Connectivity AMP Connectors MTA-156, 3-641209-9, Board to Cable/Wire, Header, Male Pin, 9 Positions, 0.156" (3.96mm) Pitch, Through Hole, Solder, Shrouded - 1 Wall, Friction Lock, Gold Mating, 30.0µin, UL94 V-0, -55°C ~ 105°C, 600VAC, RoHS, Active.
$3.6400Ref. price · indicative, final on quote
RoHSRoHS Compliant
SeriesMTA-156
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 supplier — new & surplus connector stock· 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 | Circular |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 9 |
| Contact finish - post | Tin |
| 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 | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Where can I buy 3-641209-9?
Immediate purchase intent, high conversion.
What is the price of 3-641209-9?
Budget consideration before purchase.
What is the pinout of 3-641209-9?
Engineers need to validate fit and circuit design.
What is the mating connector for 3-641209-9?
Ensures compatibility in assembly.
Is 3-641209-9 RoHS compliant?
Regulatory compliance required for manufacturing.
What is the alternative to 3-641209-9 from other brands?
Sourcing flexibility and price comparison.