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TE Connectivity AMP Connectors 794303-1 — Pin Headers, Sockets & Housings

TE 794303-1 AMP-DUAC Header, 4 Pos, 4.20mm, Obsolete

MPN794303-1
Obsolete

TE Connectivity AMP-DUAC header, order code 794303-1, 4 positions, dual row, 0.165" (4.20mm) pitch, 600VAC, tin-lead-plated mating contacts, through-hole solder termination, shrouded - 4 wall, locking ramp fastening.

$0.3800Ref. 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 Jul 2026

Specifications

794303-1 key specifications
ParameterValue
SeriesAMP-DUAC
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLocking Ramp
Voltage rating600VAC
Operating temperature-55°C~105°C
Contact materialCopper Alloy
Insulation colorNatural
Insulation height0.504\" (12.80mm)
Insulation materialPolyamide (PA), Nylon
Material flammability ratingUL94 V-2

All specifications

794303-1 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageBulk
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows2
Pitch0.165\" (4.20mm)
Positions4
Row spacing - mating0.165\" (4.20mm)
Contact finish - postTin-Lead
Contact length - post0.138\" (3.50mm)
Contact finish - matingTin-Lead
Contact finish thickness - mating118.1µin (3.00µm)

Product details

Shrouded 4-wall header, 4 circuits, 4.20 mm pitch

The 794303-1 is the 4-circuit member of TE's AMP-DUAC header line, a shrouded 4-wall male pin header on a 0.165" (4.20mm) pitch with dual-row layout.

Frequently asked questions

What compliance documentation does TE provide for 794303-1?

The insulation material is polyamide (PA) nylon rated UL94 V-2. The contact finish is tin-lead.