Molex SL 171975 header, order code 1719750003, 3 circuits, single row, 0.100" (2.54mm) pitch, 3A, 250V, tin-plated mating contacts, through-hole right-angle, solder termination, shrouded 4-wall with latch holder.
Molex 1719750003 SL Header, 3-Pos 2.54mm R/A TH
MPN1719750003
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Molex SL 171975 header, order code 1719750003, 3 circuits, single row, 0.100" (2.54mm) pitch, 3A, 250V, tin-plated mating contacts, through-hole right-angle, solder termination, shrouded 4-wall with latch holder.
$1.3700Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesSL 171975
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 | SL 171975 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250V |
| Current rating | 3A |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.276\" (7.00mm) |
| Insulation material | Liquid Crystal Polymer (LCP) |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tube |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.130\" (3.30mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.240\" (6.10mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the pinout of 1719750003?
The 1719750003 is a single-row header with 3 positions — pin 1 is typically marked by a polarization notch or chamfer on the housing; the mating half uses the same circuit numbering.
What is the closest functional equivalent to 1719750003?
The 171975-0003 is the same SL 171975 series part with the same 3 circuits, pitch, and ratings — the dash variant is a packaging or marking difference, not a functional change.