The 5-1971798-2: The 2.50mm pitch sets the PCB footprint and the mating receptacle requirement — this is a common spacing in TE's Grace Inertia family, distinct from the 2.54mm industry standard, so confirm your board layout and the matching housing before committing the BOM line.

5-1971798-2 TE Connectivity Grace Inertia Header 5 Pos 2.5mm
MPN5-1971798-2
Active
TE Connectivity AMP Connectors Grace Inertia, GIC series, 5-1971798-2, Board to Cable/Wire, Header, Male Pin, 5 Positions, 1 Row, 0.098" (2.50mm) Pitch, Through Hole, Solder, Shrouded - 4 Wall, Latch Holder, Tin Contacts, UL94 V-0, Blue, -30°C ~ 105°C.
$0.3400Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesGrace Inertia, GIC
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 | Grace Inertia, GIC |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 50V |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -30°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Blue |
| Insulation height | 0.346\" (8.80mm) |
| Insulation material | Thermoplastic |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Kinked Pin, Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 5 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
What is the mating connector for 5-1971798-2?
This is a male pin header from the Grace Inertia series. The mating half is a corresponding Grace Inertia receptacle housing with crimp terminals. Confirm the circuit count and pitch match your receptacle before ordering.
Is 5-1971798-2 RoHS compliant?
Yes, it is ROHS3 compliant.