Molex 171856 Series Vertical Surface PCB Header, 3 Contact(s), 2.54 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 817-544
- Mfr. Part No.:
- 171856-4003
- Brand:
- Molex
Subtotal (1 reel of 150 units)*
£212.98
(exc. VAT)
£255.58
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 12 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s) | Per Reel | Per unit* |
|---|---|---|
| 1 + | £212.98 | £1.42 |
*price indicative
- RS Stock No.:
- 817-544
- Mfr. Part No.:
- 171856-4003
- 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 | 171856 | |
| Pitch | 2.54mm | |
| Current | 4A | |
| Number of Contacts | 3 | |
| Housing Material | Thermoplastic | |
| Number of Rows | 1 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Surface | |
| Contact Material | Brass | |
| Contact Plating | Gold | |
| Minimum Operating Temperature | -40°C | |
| Row Pitch | 2.54mm | |
| Termination Type | Surface Mount | |
| Contact Gender | Female | |
| Maximum Operating Temperature | 105°C | |
| Tail Pin Length | 2.34mm | |
| Mating Pin Length | 12.95mm | |
| Standards/Approvals | UL | |
| Voltage | 500V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series 171856 | ||
Pitch 2.54mm | ||
Current 4A | ||
Number of Contacts 3 | ||
Housing Material Thermoplastic | ||
Number of Rows 1 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board | ||
Mount Type Surface | ||
Contact Material Brass | ||
Contact Plating Gold | ||
Minimum Operating Temperature -40°C | ||
Row Pitch 2.54mm | ||
Termination Type Surface Mount | ||
Contact Gender Female | ||
Maximum Operating Temperature 105°C | ||
Tail Pin Length 2.34mm | ||
Mating Pin Length 12.95mm | ||
Standards/Approvals UL | ||
Voltage 500V | ||
- COO (Country of Origin):
- IN
The Molex 2.54mm pitch vertical header featuring a friction lock mechanism, designed for reliable performance in demanding applications. Its robust construction includes gold plating and suitability for tape and reel packaging.
Active status ensures current availability for immediate use
3 circuits allow for versatile connection options within systems
Black resin offers durability and aesthetic appeal to the product
Mates with specific KK 254 housings for a secure fit
Operating temperature range extends from -40°C to +105°C, accommodating diverse environments
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