TE Connectivity AMP Connectors Dynamic D-3100 header, order code 178328-2, 20 positions, dual row, 0.150" (3.81mm) pitch, 250V, gold-plated mating contacts, through-hole, solder termination, shrouded 4-wall.
TE Dynamic D-3100 178328-2 Header, 20 Pos, 3.81mm
MPN178328-2
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TE Connectivity AMP Connectors Dynamic D-3100 header, order code 178328-2, 20 positions, dual row, 0.150" (3.81mm) pitch, 250V, gold-plated mating contacts, through-hole, solder termination, shrouded 4-wall.
$8.9700Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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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 | 2 |
| Pitch | 0.150\" (3.81mm) |
| Positions | 20 |
| Row spacing - mating | 0.200\" (5.08mm) |
| 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
What is the mating pitch and row spacing for the 178328-2?
The mating pitch is 0.150" (3.81mm) and the row spacing is 0.200" (5.08mm), dual-row configuration.