Molex 42375 Series Vertical Through Hole PCB Header, 7 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded
- RS Stock No.:
- 684-451
- Mfr. Part No.:
- 22-28-4077
- Brand:
- Molex
Subtotal (1 bag of 300 units)*
£195.16
(exc. VAT)
£234.19
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 + | £195.16 | £0.651 |
*price indicative
- RS Stock No.:
- 684-451
- Mfr. Part No.:
- 22-28-4077
- Brand:
- Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Molex | |
| Product Type | PCB Header | |
| Series | 42375 | |
| Current | 4A | |
| Pitch | 2.54mm | |
| Number of Contacts | 7 | |
| Housing Material | Nylon | |
| Number of Rows | 1 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Unshrouded | |
| Mount Type | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Gold | |
| Termination Type | Solder | |
| Row Pitch | 2.54mm | |
| Tail Pin Length | 3.05mm | |
| Standards/Approvals | RoHS | |
| Voltage | 500V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series 42375 | ||
Current 4A | ||
Pitch 2.54mm | ||
Number of Contacts 7 | ||
Housing Material Nylon | ||
Number of Rows 1 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Unshrouded | ||
Mount Type Through Hole | ||
Contact Material Brass | ||
Contact Plating Gold | ||
Termination Type Solder | ||
Row Pitch 2.54mm | ||
Tail Pin Length 3.05mm | ||
Standards/Approvals RoHS | ||
Voltage 500V | ||
- COO (Country of Origin):
- IN
The Molex KK 254 Breakaway Header serves as a robust and versatile solution for connecting printed circuit boards effectively. Designed with 7 circuits and selective gold plating, this vertical header ensures optimal conductivity and reliability. Its unique breakaway feature allows for easy disconnection while maintaining a secure connection, making it ideal for board-to-board and wire-to-board applications. With a recommended PCB thickness of 1.60mm and a durable construction rated for up to 100 mating cycles, this product meets diverse design requirements while ensuring long-lasting performance. The KK 254 is not just a connector; it is an essential component that simplifies complex circuitry with confidence.
Breakaway design facilitates easy disconnection
7 circuits provide multiple connection options
Selective gold plating enhances signal integrity
Constructed with high temperature thermoplastic for durability
Rated for 100 mating cycles for extended use
Compatible with a range of mating parts, such as single row crimp housings
Vertical orientation optimises board space and layout
Designed for through hole termination interface to simplify installation
Related links
- Molex 42375 Series Vertical Through Hole PCB Header 2.54 mm Pitch Unshrouded
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- Molex 42375 Series Vertical PCB PCB Header 2.54 mm Pitch Unshrouded
- Molex 42375 Series Vertical Through Hole PCB Header 2.54 mm Pitch Unshrouded
- Molex 42375 Series Vertical Through Hole PCB Header 2.54 mm Pitch Unshrouded
- Molex 42375 Series Vertical PCB PCB Header 2.54 mm Pitch Unshrouded
- Molex 42375 Series Vertical Through Hole PCB Header 2.54 mm Pitch Unshrouded
- Molex 42375 Series Vertical Through Hole PCB Header 2.54 mm Pitch Unshrouded