The 1-178313-3: This is a 3-position, single-row header on 3.81mm pitch — a common footprint for power and signal distribution in industrial control panels. The 0.150" (3.81mm) post length matches standard through-hole pad patterns.
1-178313-3 TE Dynamic D-3100 Header 3 Pos 3.81mm
MPN1-178313-3
Active
TE Connectivity AMP Connectors, Dynamic D-3100 series, header, 3 positions, 3.81mm pitch, single row, through-hole, shrouded 4-wall, gold mating, board lock, UL94 V-0, -55°C to 105°C
$3.2000Ref. 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 supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Dynamic D-3100 |
| Type | Tab |
| Mounting | Through Hole |
| 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 | 0.850\" (21.59mm) |
| 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 | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.150\" (3.81mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Product details
Frequently asked questions
Does 1-178313-3 have a board lock?
Yes, the header includes a board lock feature for through-hole solder retention.
Is 1-178313-3 compatible with Dynamic D-3100 receptacle housings?
Yes, this header is part of the Dynamic D-3100 series and mates with the corresponding D-3100 receptacle housings. The shrouded 4-wall and detent lock align and secure the pair.
What is the current rating of 1-178313-3?
Current rating is not listed in the available specification data. The 30.0µin gold mating finish and board lock suggest a signal-duty part; for power applications, consult the Dynamic D-3100 series derating curve.