Molex 70543 Series Vertical PCB Header, 21 Contact(s), 2.54 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 694-155
- Mfr. Part No.:
- 70543-0020
- Brand:
- Molex
N
Subtotal (1 tube of 50 units)*
$516.38
(exc. GST)
$568.02
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 08 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 + | $516.38 | $10.328 |
*price indicative
- RS Stock No.:
- 694-155
- Mfr. Part No.:
- 70543-0020
- 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 | Header | |
| Series | 70543 | |
| Current | 3A | |
| Pitch | 2.54mm | |
| Number of Contacts | 21 | |
| Housing Material | High Temperature Thermoplastic | |
| Number of Rows | 1 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | PCB | |
| Contact Plating | Gold | |
| Contact Material | Brass and Phosphor Bronze | |
| Termination Type | Through Hole | |
| Minimum Operating Temperature | -40°C | |
| Tail Pin Length | 3.3mm | |
| Maximum Operating Temperature | 105°C | |
| Standards/Approvals | RoHS Compliant | |
| Voltage | 250V | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type Header | ||
Series 70543 | ||
Current 3A | ||
Pitch 2.54mm | ||
Number of Contacts 21 | ||
Housing Material High Temperature Thermoplastic | ||
Number of Rows 1 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type PCB | ||
Contact Plating Gold | ||
Contact Material Brass and Phosphor Bronze | ||
Termination Type Through Hole | ||
Minimum Operating Temperature -40°C | ||
Tail Pin Length 3.3mm | ||
Maximum Operating Temperature 105°C | ||
Standards/Approvals RoHS Compliant | ||
Voltage 250V | ||
- COO (Country of Origin):
- MY
The Molex SL Header is a robust connection solution designed for efficient signal transmission in various electronic applications. Featuring a 2.54mm pitch and a single-row configuration with 21 circuits, this vertical PCB header offers 0.38μm gold selective plating for superior connectivity and durability. Its shrouded design enhances mating accuracy while minimising potential misalignment, making it Ideal for wire-to-board applications. Constructed from high-temperature thermoplastic, this Active component is engineered to withstand operational temperatures ranging from -40°C to +105°C, ensuring reliable performance under diverse conditions. Its compatibility with SL Single Row Crimp Housings ensures seamless integration into your existing systems.
Shrouded design improves mating accuracy and prevents misalignment
Vertical orientation allows for Compact assembly in space-restricted environments
Durable materials provide longevity and protect against wear during mating cycles
0.38μm gold plating offers excellent conductivity and corrosion resistance
Rated for a maximum voltage of 250V and current of 3.0A per contact
Suitable for through-hole termination, ensuring a secure connection to PCBs
Supports a wide operational temperature range for versatility in various applications
Locking mechanism ensures a reliable connection, reducing the risk of disconnection
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