TE Connectivity AMP Connectors header, order code 3-1971949-3, 3 positions, single row, 5.00 mm pitch, 20 A, 250 VAC, silver-plated mating contacts, through-hole, solder termination, shrouded - 4 wall.
| Parameter | Value |
|---|---|
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250VAC |
| Current rating | 20A |
| Operating temperature | -40°C ~ 120°C |
| Contact material | Copper Alloy |
| Insulation color | Red |
| Insulation height | 0.504\" (12.80mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide, Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.197\" (5.00mm) |
| Positions | 3 |
| Contact finish - post | Silver |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Silver |
The 3-1971949-3 is the 3-circuit member of TE Connectivity's 1971949 shrouded header line, a board-to-cable/wire interconnect that mates with a matching receptacle housing and a separate crimp terminal. It carries silver-plated tab contacts rated 20 A at 250 VAC, fits a 5.00 mm pitch single-row layout, and mounts through-hole with solder termination.
Operating temperature range is -40°C to 120°C.