TE Connectivity AMP Connectors Economy Power header, 1744427-2, 2 positions, 3.96 mm pitch, shrouded 4-wall, friction lock, through-hole solder, tin-plated contacts, glow wire compliant, active production.
| Parameter | Value |
|---|---|
| Series | Economy Power |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -30°C ~ 105°C |
| Contact material | Brass |
| Insulation height | 0.472\" (12.00mm) |
| Insulation material | Polyamide (PA), Nylon, Glass Filled |
| Material flammability rating | UL94 V-2 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide, Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial, Lighting |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 2 |
| Contact finish - post | Tin |
| Contact length - post | 0.142\" (3.60mm) |
| Overall contact length | 0.567\" (14.40mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.306\" (7.77mm) |
| Contact finish thickness - post | 39.4µin (1.00µm) |
| Contact finish thickness - mating | 39.4µin (1.00µm) |
The 3.96 mm pitch and 2 positions define the board-edge footprint for a single power pair.
RoHS3 compliant, with no exemptions listed.
The current rating is specified as 'Varies by Wire Gauge' — the header itself does not limit current; the limiting factor is the wire gauge used in the mating crimp terminal and the temperature rise of the assembly.
Yes, it is RoHS3 compliant with no exemptions listed.
The mating half is a TE Economy Power receptacle housing (crimp terminal type) that accepts the same 3.96 mm pitch and uses the friction lock. The exact receptacle order code depends on the circuit count and wire gauge needed.