TE Connectivity AMP Connectors Power Double Lock series, 179840-1, Board to Cable/Wire header, 4 circuits, 0.156" (3.96mm) pitch, through-hole, shrouded - 4 wall, locking ramp, tin-plated contacts, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | Power Double Lock |
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -30°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.575\" (14.60mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Tray |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Kinked Pin, Solder |
| Applications | General Purpose |
| Contact shape | Rectangular |
| Rows | 2 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 4 |
| Row spacing - mating | 0.181\" (4.60mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.150\" (3.81mm) |
| Contact finish - mating | Tin |
The 179840-1: This is a 4-position, dual-row header on a 0.156" (3.96mm) mating pitch with a row spacing of 0.181" (4.60mm). The shrouded 4-wall design protects the rectangular tab contacts from damage during handling and guides the mating receptacle into alignment. A locking ramp on the header engages with the matching housing latch for a vibration-resistant connection.
This header mates with the Power Double Lock receptacle housing and crimp terminals. Confirm the circuit count and wire gauge with the receptacle part number for your application.
Yes, it is listed as ROHS3 Compliant.