At 3 positions and 2.50 mm pitch, this header occupies minimal board real estate. The single-wall shrouding (0.264" / 6.70 mm insulation height) provides basic alignment and polarization for the mating receptacle, though the latch holder offers more positive retention than a simple detent.
171826-3 TE Connectivity AMP Connectors Header 3 Pos 2.5 mm
MPN171826-3
Active
TE Connectivity AMP Connectors EI series header, 171826-3, board-to-cable/wire style, 3 positions, 0.098" (2.50 mm) pitch, right-angle through-hole, shrouded 1 wall, latch holder, tin-plated contacts, 2 A, 250 VAC/350 VDC, UL94 V-0, ROHS3 compliant, active production.
$0.6200Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesEI
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 | EI |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250VAC, 350VDC |
| Current rating | 2A |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.264\" (6.70mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.142\" (3.60mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
| Contact finish thickness - post | 31.5µin (0.80µm) |
| Contact finish thickness - mating | 31.5µin (0.80µm) |
Product details
Frequently asked questions
Is 171826-3 RoHS compliant?
Yes, it is ROHS3 compliant.