Molex KK254, 42377 header, breakaway, order code 0022288331, 33 positions, single row, 0.100" (2.54 mm) pitch, tin-plated mating contacts, through-hole right-angle, solder termination, UL94 V-0.
Molex 0022288331 KK254 Header, 33-Pos 2.54mm Pitch
MPN0022288331
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Molex KK254, 42377 header, breakaway, order code 0022288331, 33 positions, single row, 0.100" (2.54 mm) pitch, tin-plated mating contacts, through-hole right-angle, solder termination, UL94 V-0.
$2.3000Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | KK254, 42377 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Insulation color | Black |
| Insulation height | 0.098\" (2.50mm) |
| Insulation material | Polyamide (PA), Nylon, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
All specifications
| Parameter | Value |
|---|---|
| Termination | Solder |
| Applications | Automotive, General Purpose, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 33 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.324\" (8.23mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
Product details
Frequently asked questions
What is the flammability rating of the housing?
The housing material is UL94 V-0 rated glass-filled nylon.