1.25mm & 1.5mm Signal GRACE INERTIA Connectors

TE Connectivity's (TE) 1.25mm and 1.5mm Signal GRACE INERTIA Connectors are designed for wire-to-board applications and feature surface-mount technology (SMT). An inertia-locking mechanism locks the connector into place when the circuit is completed, improving mating reliability and reducing the need for complicated inspections. The 1.25mm connectors have a single-row version that meets glow wire testing standards, and the 1.25mm pitch is offered in two configurations: wire-to-board and wire-to-wire. The signal 1.5mm connectors combine a space-saving design with durability and performance. TE 1.25mm and 1.5mm Signal GRACE INERTIA Connectors are suitable for power and signal applications, such as appliances, transportation, and lighting.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Number of Positions
Pitch
Number of Rows
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Series
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
TE Connectivity / Raychem Headers & Wire Housings SGI 1.25 HDR, 2P, RA, Key A, Natural
Datasheet
12,000Expected 8/9/2026
Min.: 1
Mult.: 1
: 1,200

Headers 2 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel, Cut Tape
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 12P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 12 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 13P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 13 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 14P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 14 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 15P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 15 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 16P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 16 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 17P, RA, Key A, Natural
Datasheet
4,800Factory Stock Available
More Info Available
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 17 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 16P, VT, Key A, Natural
Datasheet
4,000Factory Stock Available
More Info Available
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 16 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 12P, VT, Key A, Natural
Datasheet
4,000Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
: 1,000

Headers 12 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel, Cut Tape
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 10P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 6,000
Mult.: 6,000
: 1,200

Headers 10 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 10P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 48,000
Mult.: 48,000
: 1,200

Headers 10 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 11P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 6,000
Mult.: 6,000
: 1,200

Headers 11 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 18P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 18 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 10P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 5,000
Mult.: 5,000
: 1,000

Headers 10 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 11P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 5,000
Mult.: 5,000
: 1,000

Headers 11 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 12P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 12 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 13P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 13 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 14P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 14 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 15P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 15 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 17P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 17 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.25 HDR, 18P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 18 Position 1.25 mm (0.049 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.25 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 11P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 4,800
Mult.: 4,800
: 1,200

Headers 11 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 12P, RA, Key A, Natural
Datasheet
Non-Stocked Lead-Time 25 Weeks
Min.: 1
Mult.: 1
: 1,200

Headers 12 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Right Angle Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel, Cut Tape
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 10P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1
: 1,000

Headers 10 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel, Cut Tape
TE Connectivity Headers & Wire Housings SGI 1.5 HDR, 11P, VT, Key A, Natural
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 4,000
Mult.: 4,000
: 1,000

Headers 11 Position 1.5 mm (0.059 in) 1 Row PCB Mount Solder Pin Straight Pin (Male) Tin GRACE INERTIA 1.5 Signal - 40 C + 105 C Reel