Detent Lock and Board Lock for Vibration
The 178308-2: The UL94 V-0 rated thermoplastic polyester housing holds up in equipment that needs a flame-retardant enclosure rating — common in industrial control cabinets and general-purpose machinery.
178308-2 TE Connectivity Dynamic D-3100 Header, 20 Pos
MPN178308-2
Active
TE Connectivity AMP Connectors Dynamic D-3100 series, 178308-2, shrouded 4-wall header, 20 positions, 2 rows, 3.81 mm pitch, right-angle through-hole, gold mating finish 15.0 µinch, detent lock, UL94 V-0, -55°C~105°C.
$7.3100Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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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 | 0.568\" (14.43mm) |
| 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 pitch of TE Connectivity 178308-2 header?
The mating pitch is 0.150" (3.81 mm) with a row-to-row spacing of 0.200" (5.08 mm).