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TE Connectivity AMP Connectors 178303-2 — Pin Headers

178303-2 TE Connectivity Dynamic D-3100 Header 6 Pos 3.81mm

MPN178303-2
Active

TE Connectivity AMP Connectors Dynamic D-3100 series, header, 6 positions, 2 rows, 3.81mm pitch, right-angle through-hole, gold mating finish 15.0µin, board lock, UL94 V-0, -55°C to 105°C, 250V rating.

$3.4700Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesDynamic D-3100
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 China distributor & sourcing agent· Listing updated Aug 2026

Specifications

178303-2 key specifications
ParameterValue
SeriesDynamic D-3100
TypeTab
MountingThrough Hole, Right Angle
Connector typeHeader
Fastening typeDetent Lock
Voltage rating250V
Operating temperature-55°C ~ 105°C
Contact materialCopper Alloy
Insulation colorBlack
Insulation height0.568\" (14.43mm)
Insulation materialThermoplastic, Polyester, Glass Filled
Material flammability ratingUL94 V-0

All specifications

178303-2 additional specifications
ParameterValue
StyleBoard to Board or Cable
PackageTube
FeaturesBoard Lock
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsGeneral Purpose, Industrial
Contact shapeRectangular
Rows2
Pitch0.150\" (3.81mm)
Positions6
Row spacing - mating0.200\" (5.08mm)
Contact finish - postTin
Contact length - post0.150\" (3.81mm)
Contact finish - matingGold
Contact finish thickness - mating15.0µin (0.38µm)

Product details

The shrouded 4-wall housing with detent lock provides keyed alignment and audible latching, reducing mis-mate risk during assembly.

Mating and footprint compatibility

This header mates with Dynamic D-3100 series receptacles that share the 3.81mm pitch and 2-row layout. The right-angle orientation requires the mating receptacle to enter from the side parallel to the board. Board lock adds mechanical retention beyond the solder joints.

Frequently asked questions

Where can I buy the 178303-2 header?

Submit an RFQ for current pricing and lead time — no stock-holding claim is made here.

What is the mating connector for 178303-2?

It mates with Dynamic D-3100 series receptacles that have a 3.81mm pitch and 2-row configuration. The right-angle header requires the receptacle to enter from the side parallel to the PCB.

Does 178303-2 have a board lock feature?

Yes, the header includes a board lock that anchors it during wave solder and provides additional mechanical retention against vibration and cable strain.