2.50 mm pitch, 3-position vertical header for wire-to-board
The 171825-3 is a 3-position, single-row vertical header from TE's EI series, pitched at 2.50 mm.
171825-3 TE Connectivity Header 2.5mm 3-Pin Vertical
MPN171825-3
Active
TE Connectivity AMP EI series, 171825-3, Board to Cable/Wire header, 3 circuits, 2.50mm pitch, vertical through-hole, tin-plated male pins, latch holder, UL94 V-0 natural PA66 housing.
$0.2400Ref. 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 |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250VAC, 350VDC |
| Current rating | 2A |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.409\" (10.40mm) |
| 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) |
| Overall contact length | 0.551\" (14.00mm) |
| 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
What is the pitch and position count of the 171825-3?
The pitch is 2.50 mm, and it has 3 positions, all loaded. This is a single-row vertical header.
Is the 171825-3 RoHS compliant?
Yes, it is ROHS3 compliant.