Single-row 7-circuit header with friction lock
The 1744439-7 is the 7-circuit member of TE's Economy Power 2.5 header line, a board-to-cable/wire shrouded header with a friction lock for retention.
1744439-7 TE Economy Power 2.5 Header, 7-Pos 2.50mm
MPN1744439-7
Active
TE Connectivity AMP Connectors Economy Power 2.5 header, order code 1744439-7, 7 positions, single row, 0.098" (2.50 mm) pitch, 4.2 A, 250 VAC, tin-plated mating contacts, through-hole, kinked pin solder termination.
$0.3479Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| 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 |
All specifications
| 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 | 7 |
| 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) |
Product details
Frequently asked questions
Where can I buy the 1744439-7 and get a price?
The 1744439-7 is available through distribution channels in bulk packaging. Request a quote against the BOM quantity for current pricing and lead time.
What compliance documentation does TE provide for the 1744439-7?
The header is glow wire compliant and uses a UL94 V-0 rated polyamide housing. RoHS and REACH documentation is available from TE Connectivity AMP Connectors.