TE Connectivity AMP Connectors Economy Power 2.5 header, order code 2-1744439-0, 20 positions, single row, 0.098" (2.50mm) pitch, 4.2A, 250VAC, tin-plated mating contacts, through-hole, kinked pin solder termination.
| Parameter | Value |
|---|---|
| Series | Economy Power 2.5 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | 4.2A |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.346\" (8.80mm) |
| Insulation material | Polyamide (PA), Nylon |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Kinked Pin, Solder |
| Applications | General Purpose, Industrial, Lighting |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 20 |
| Contact finish - post | Tin |
| Contact length - post | 0.134\" (3.40mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 80.0µin (2.03µm) |
| Contact finish thickness - mating | 80.0µin (2.03µm) |
The 2-1744439-0 is the 20-circuit member of TE's Economy Power 2.5 header line, a shrouded board-to-wire connector with a friction lock for positive retention. Tin-plated mating contacts rated 4.2A at 250VAC, through-hole mounting with kinked solder posts, and a UL94 V-0 nylon housing.
Glow wire compliant per IEC 60335-1; UL94 V-0 rated housing.
No pin-compatible alternative is listed for the Economy Power 2.5 series — the 2-1744439-0 is the 20-position member; other position counts in the same series use the same 2.50mm pitch and footprint.