TE Connectivity AMP Connectors Signal Double Lock series header, 917722-4, 2 positions, 2.50 mm pitch, 3 A, 50 V, shrouded 4-wall, latch holder, through-hole kinked pin solder termination, UL94 V-0, -30°C to 105°C.
| Parameter | Value |
|---|---|
| Series | Signal Double Lock |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 50V |
| Current rating | 3A |
| Operating temperature | -30°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Yellow |
| Insulation height | 0.602\" (15.29mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6, Glass Filled |
| Parameter | Value |
|---|---|
| Mated stacking heights | 19.2mm |
| 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 | 2 |
| Contact finish - post | Tin |
| Contact length - post | 0.126\" (3.20mm) |
| Overall contact length | 0.626\" (15.90mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.185\" (4.70mm) |
The 3 A per-contact current rating and 50 V voltage limit define its use for low-power signal or control circuits, not power distribution.
For higher cycle life or corrosive atmospheres, a gold-plated variant would be needed.
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Ensures correct alignment in PCB layout to avoid assembly errors.