TE Connectivity AMP-DUAC header, order code 1-794449-1, 20 positions, dual row, 0.165" (4.20 mm) pitch, 600 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.
1-794449-1 TE AMP-DUAC Header, 20 Pos, 4.20mm, Obsolete
MPN1-794449-1
Obsolete
TE Connectivity AMP-DUAC header, order code 1-794449-1, 20 positions, dual row, 0.165" (4.20 mm) pitch, 600 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.
$1.9100Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AMP-DUAC |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600VAC |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.394\" (10.00mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-2 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.165\" (4.20mm) |
| Positions | 20 |
| Row spacing - mating | 0.165\" (4.20mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - mating | 150.0µin (3.81µm) |