2-position shrouded header — MTA-100 series
The 647166-2: Rated 250VAC with tin-lead mating contacts, it uses a friction-lock fastening for basic retention on the board.
Available through surplus channels; quantities confirmed at RFQ.
TE 647166-2 MTA-100 Header, 2 Pos, Obsolete
MPN647166-2
Obsolete
TE Connectivity AMP Connectors MTA-100 header, order code 647166-2, 2 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-lead mating contacts, shrouded with friction lock, surface-mount solder termination.
$3.0300Ref. 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-100 |
| Type | Male Pin |
| Mounting | Surface Mount |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.347\" (8.81mm) |
| Insulation material | Polyamide (PA46), Nylon 4/6 |
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 |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 2 |
| Contact finish - post | Tin-Lead |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.290\" (7.37mm) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to 647166-2?
A board spin may be required for a functional replacement.
What compliance documentation does TE provide for 647166-2?
The 647166-2 is a legacy part with Obsolete status.