Molex 7478 Series Bottom Entry Through Hole PCB Header, 3 Contact(s), 2.54 mm Pitch, 1 Row(s), Shrouded
- RS Stock No.:
- 683-739
- Mfr. Part No.:
- 22-17-3032
- Brand:
- Molex
N
Subtotal (1 tray of 700 units)*
$535.44
(exc. GST)
$615.76
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 14 January 2026
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Tray(s) | Per Tray | Per unit* |
|---|---|---|
| 1 + | $535.44 | $0.765 |
*price indicative
- RS Stock No.:
- 683-739
- Mfr. Part No.:
- 22-17-3032
- Brand:
- Molex
Specifications
Technical data sheets
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 | 7478 | |
| Pitch | 2.54mm | |
| Current | 2.5A | |
| Number of Contacts | 3 | |
| Housing Material | Nylon | |
| Number of Rows | 1 | |
| Orientation | Bottom Entry | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Through Hole | |
| Contact Material | Brass | |
| Contact Plating | Gold | |
| Row Pitch | 2.54mm | |
| Termination Type | Solder | |
| Tail Pin Length | 3.35mm | |
| Standards/Approvals | RoHS | |
| Voltage | 500 V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series 7478 | ||
Pitch 2.54mm | ||
Current 2.5A | ||
Number of Contacts 3 | ||
Housing Material Nylon | ||
Number of Rows 1 | ||
Orientation Bottom Entry | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Through Hole | ||
Contact Material Brass | ||
Contact Plating Gold | ||
Row Pitch 2.54mm | ||
Termination Type Solder | ||
Tail Pin Length 3.35mm | ||
Standards/Approvals RoHS | ||
Voltage 500 V | ||
- COO (Country of Origin):
- MY
The Molex KK 254 PC Board Connector designed for seamless board-to-board signal connections, showcasing bottom entry and a robust construction with 0.38μm gold selective plating. This connector accommodates three circuits, making it versatile for various applications. With its UL and CSA approvals, it ensures reliability and safety in electrical performance, supporting a maximum current of 2.5A and a voltage of up to 500V. The connector's natural nylon resin provides durability, while the tray packaging facilitates convenient handling for assembly processes. Perfect for modern PCB designs, the KK 254 connector is engineered to meet rigorous industry standards and incorporates low-halogen materials for enhanced environmental compliance.
Bottom entry design allows for efficient space utilisation in PCB layouts
Compatible with a range of headers, facilitating versatile applications
Natural nylon resin construction enhances durability under various conditions
Tray packaging ensures ease of handling and organisation during assembly
Low halogen materials support compliance with environmental regulations
Designed for a seamless mix of functionality and safety, with UL and CSA certifications
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