Molex KK 254 Series Straight Through Hole Pin Header, 4 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded

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Subtotal (1 pack of 10 units)*

£2.84

(exc. VAT)

£3.41

(inc. VAT)

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In Stock
  • Plus 30 unit(s) shipping from 01 December 2025
  • Plus 250 unit(s) shipping from 08 December 2025
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Units
Per unit
Per Pack*
10 - 240£0.284£2.84
250 - 990£0.221£2.21
1000 - 4990£0.175£1.75
5000 - 9990£0.168£1.68
10000 +£0.162£1.62

*price indicative

Packaging Options:
RS Stock No.:
792-2881
Mfr. Part No.:
171856-0004
Brand:
Molex
Find similar products by selecting one or more attributes.
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Brand

Molex

Product Type

Pin Header

Series

KK 254

Current

4A

Pitch

2.54mm

Number of Contacts

4

Number of Rows

1

Orientation

Straight

Shrouded/Unshrouded

Unshrouded

Connector System

Board-to-Board, Wire-to-Board

Mount Type

Through Hole

Contact Plating

Tin

Contact Material

Brass

Termination Type

Solder

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

105°C

Contact Gender

Male

Standards/Approvals

No

Voltage

500 V

KK 254 Reflow Process Compatible (RCP) Friction Lock Headers


The KK 254 Reflow Process Compatible (RCP) Friction Lock Headers are designed to with stand +260° C temperatures and does not need the drying requirements of normal nylon. This range of KK 254 Reflow Process Compatible (RCP) Friction Lock Headers are Matte-tin over nickel plated which inhibits tin whiskering. A PCB thickness of 1.60 mm is recommended for these KK 254 Reflow Process Compatible (RCP) Friction Lock Headers.

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