Skip to main content
Log in
Molex 0022284255 — Pin Headers

Molex 0022284255 KK254 Header 25 Pos 2.54mm Gold Active

MPN0022284255
Active

Molex KK254, 42375 series, Header, Breakaway, 25 Positions, 0.100" (2.54mm) Pitch, Single Row, Through Hole, Gold Mating Finish, UL94 V-0, Active

$1.6700Ref. price · indicative, final on quote
Molex 0022284255 datasheet (PDF)
RoHSROHS3 Compliant
SeriesKK254, 42375
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

0022284255 key specifications
ParameterValue
SeriesKK254, 42375
TypeMale Pin
MountingThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded

All specifications

0022284255 additional specifications
ParameterValue
TerminationSolder
ApplicationsAutomotive, General Purpose, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions25
Contact finish - postTin
Contact length - post0.120\" (3.05mm)
Overall contact length0.505\" (12.83mm)
Contact finish - matingGold
Contact length - mating0.295\" (7.49mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

25-Pin Header in the KK254 Family

The Molex 0022284255 is a 25-position, single-row breakaway header from the KK254 (42375) series.

Sourced through independent distribution; quantities are confirmed and quoted per RFQ against your BOM line. No stock-holding claim — availability and current pricing are verified at quote time.

The push-pull fastening means no secondary locking latch; in a vibration environment, a mating housing with a positive lock is recommended. The post finish is tin, 100.0 µinch thick, suitable for wave or hand soldering.

Application Range

Listed for Automotive, General Purpose, Medical, and Telecommunications applications — the gold mating finish and UL94 V-0 housing support use in equipment that sees moderate thermal cycling and requires flame-rated materials inside the enclosure.

Frequently asked questions

What receptacles mate with Molex 0022284255?

The unshrouded header uses push-pull retention, so a mating housing with a positive lock is recommended for vibration-prone environments.

Can 0022284255 be used in automotive applications?

Yes — it is listed for Automotive use. The gold mating finish and UL94 V-0 housing suit it for under-hood and interior modules that require flame-rated materials and corrosion-resistant contacts.