Molex KK 254 Series Straight Through Hole Pin Header, 2 Contact(s), 2.54 mm Pitch, 1 Row, Unshrouded
- RS Stock No.:
- 453-145
- Distrelec Article No.:
- 304-37-173
- Mfr. Part No.:
- 22-03-2021
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 10 units)*
£2.09
(exc. VAT)
£2.51
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 670 unit(s) ready to ship
- Plus 1,170 unit(s) shipping from 03 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 240 | £0.209 | £2.09 |
| 250 - 990 | £0.154 | £1.54 |
| 1000 - 4990 | £0.123 | £1.23 |
| 5000 - 9990 | £0.118 | £1.18 |
| 10000 + | £0.113 | £1.13 |
*price indicative
- RS Stock No.:
- 453-145
- Distrelec Article No.:
- 304-37-173
- Mfr. Part No.:
- 22-03-2021
- 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 | Pin Header | |
| Series | KK 254 | |
| Current | 4A | |
| Pitch | 2.54mm | |
| Housing Material | Nylon | |
| Number of Contacts | 2 | |
| Number of Rows | 1 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Unshrouded | |
| Connector System | Board-to-Board, Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Tin | |
| Minimum Operating Temperature | -40°C | |
| Termination Type | Solder | |
| Row Pitch | 2.54mm | |
| Maximum Operating Temperature | 105°C | |
| Tail Pin Length | 3.43mm | |
| Contact Gender | Male | |
| Mating Pin Length | 2.54mm | |
| Standards/Approvals | No | |
| Voltage | 250V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type Pin Header | ||
Series KK 254 | ||
Current 4A | ||
Pitch 2.54mm | ||
Housing Material Nylon | ||
Number of Contacts 2 | ||
Number of Rows 1 | ||
Orientation Straight | ||
Shrouded/Unshrouded Unshrouded | ||
Connector System Board-to-Board, Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Material Brass | ||
Contact Plating Tin | ||
Minimum Operating Temperature -40°C | ||
Termination Type Solder | ||
Row Pitch 2.54mm | ||
Maximum Operating Temperature 105°C | ||
Tail Pin Length 3.43mm | ||
Contact Gender Male | ||
Mating Pin Length 2.54mm | ||
Standards/Approvals No | ||
Voltage 250V | ||
Straight PCB Headers
Headers are available in single-row, unshrouded, through-hole PCB termination styles in solid and breakaway varieties. A friction lock is available for a more secure mating interface. KK 254 PCB receptacles are available in right-angle, top-entry and board-through configurations. Housings have built-in polarization features and are available in UL 94V-2 and UL 94V-0 nylons.
Approvals
UL (E29179) and CSA (LR 19980)
Related links
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Right Angle Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded
- Molex KK 254 Series Straight Through Hole Pin Header 2.54 mm Pitch Unshrouded