The 4-1969543-0 is the 40-circuit member of TE's Economy Power 2.5 header line, a dual-row shrouded header on 2.50 mm pitch with a 4.2 A current rating and 250 VAC voltage rating. Tin-plated mating contacts, through-hole mounting with kinked pin solder termination, and a friction lock for retention against vibration.
TE 4-1969543-0 Header, 40 Pos, 2.50mm, Economy Power 2.5
MPN4-1969543-0
Active
TE Connectivity AMP Connectors Economy Power 2.5 header, order code 4-1969543-0, 40 positions, dual row, 2.50 mm pitch, 4.2 A, 250 VAC, tin-plated mating contacts, through-hole, kinked pin solder termination.
$1.1820Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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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 | Brass |
| Insulation color | White |
| Insulation height | 0.386\" (9.80mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Kinked Pin, Solder |
| Applications | General Purpose, Industrial, Lighting |
| Contact shape | Circular |
| Rows | 2 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 40 |
| Row spacing - mating | 0.098\" (2.50mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.134\" (3.40mm) |
| Contact finish - mating | Tin |