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TE Connectivity AMP Connectors 3-641215-7 — Pin Headers

3-641215-7 TE Connectivity MTA-100 Header, 7 Pos

MPN3-641215-7
Active

TE Connectivity AMP Connectors MTA-100 header, 3-641215-7, 7 positions, single row, 0.100" (2.54 mm) pitch, through hole, shrouded one wall, friction lock, gold-plated mating contacts, tin-plated posts, UL94 V-0 thermoplastic, -55°C to 105°C.

$2.1300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMTA-100
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

3-641215-7 key specifications
ParameterValue
SeriesMTA-100
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeFriction Lock
Voltage rating250VAC
Current ratingVaries by Wire Gauge
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.305\" (7.75mm)
Insulation materialThermoplastic

All specifications

3-641215-7 additional specifications
ParameterValue
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
ShroudingShrouded - 1 Wall
TerminationSolder
ApplicationsGeneral Purpose
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions7
Contact finish - postTin
Contact length - post0.140\" (3.56mm)
Overall contact length0.535\" (13.59mm)
Contact finish - matingGold
Contact length - mating0.295\" (7.49mm)
Contact finish thickness - post150.0µin (3.81µm)
Contact finish thickness - mating30.0µin (0.76µm)

Product details

Board-to-wire header for harness termination

The post finish is tin, 150.0 µinch (3.81 µm), for reliable solder-joint formation through the plated through-hole. The one-wall shroud guides the plug during mating and protects the pins from accidental bending.

Sourced through independent distribution channels.

The header mates with MTA-100 crimp-socket housings (e.g., 3-640441-7 or similar 7-position receptacle). Current rating is wire-gauge dependent — the header itself does not set a fixed ampacity.

Frequently asked questions

What is the exact part number for a 7-position TE Connectivity MTA-100 header?

Ensures correct part is ordered, avoiding mismatch with mating connectors.

Is 3-641215-7 in stock at major distributors?

Buyers need to know immediate availability to avoid delays.

What is the price of 3-641215-7 in low and high volumes?

Pricing affects BOM cost and budget planning.

Can 3-641215-7 be replaced by a different brand or series if out of stock?

Flexibility in sourcing when primary part is unavailable.

What is the datasheet for 3-641215-7, including mechanical dimensions and electrical ratings?

Design engineers need full specs for integration and compliance.

How does 3-641215-7 compare to a similar Molex header?

Cross-referencing ensures compatibility or finds better alternatives.