This header accepts tab-type contacts and terminates via solder to the PCB. The detent lock provides audible feedback on mating with the corresponding receptacle housing. The 0.150" (3.81mm) post length suits standard through-hole board thicknesses.

1-178294-2 TE Connectivity Dynamic D-3100 Header, 4 Pos
MPN1-178294-2
Active
TE Connectivity AMP Connectors Dynamic D-3100, Header, 4 positions, 3.81mm pitch, Through Hole Right Angle, Gold mating finish, Board Lock, UL94 V-0, Active
$2.6600Ref. price · indicative, final on quote
RoHSRoHS 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
| Parameter | Value |
|---|---|
| Series | Dynamic D-3100 |
| Type | Tab |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 250V |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.368\" (9.35mm) |
| Insulation material | Thermoplastic, Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
All specifications
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.150\" (3.81mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.150\" (3.81mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
Where can I buy 1-178294-2 and how do I get a price?
The 1-178294-2 is available through independent distribution. Submit an RFQ for current lead time and unit pricing.
What is the mating connector for 1-178294-2?
The 1-178294-2 mates with a Dynamic D-3100 series receptacle housing that accepts the corresponding tab contacts. Confirm the circuit count and keying with the mating half before committing the BOM.