Molex 21657 Series Vertical Through Hole PCB Header, 3 Contact(s), 3 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 536-872
- Mfr. Part No.:
- 2165711043
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 5 units)*
£9.26
(exc. VAT)
£11.11
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 33 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 - 4 | £9.26 | £1.852 |
| 5 - 9 | £8.52 | £1.704 |
| 10 + | £7.68 | £1.536 |
*price indicative
- RS Stock No.:
- 536-872
- Mfr. Part No.:
- 2165711043
- 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 | 21657 | |
| Pitch | 3mm | |
| Current | 13A | |
| Housing Material | Liquid Crystal Polymer | |
| Number of Contacts | 3 | |
| Number of Rows | 1 | |
| Orientation | Vertical | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Power, Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Material | High Copper Alloy | |
| Contact Plating | Matt Tin | |
| Minimum Operating Temperature | -40°C | |
| Termination Type | Solder | |
| Row Pitch | 3mm | |
| Contact Gender | Female | |
| Maximum Operating Temperature | 125°C | |
| Tail Pin Length | 3.18mm | |
| Standards/Approvals | No | |
| Voltage | 600 Vrms | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series 21657 | ||
Pitch 3mm | ||
Current 13A | ||
Housing Material Liquid Crystal Polymer | ||
Number of Contacts 3 | ||
Number of Rows 1 | ||
Orientation Vertical | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Power, Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Material High Copper Alloy | ||
Contact Plating Matt Tin | ||
Minimum Operating Temperature -40°C | ||
Termination Type Solder | ||
Row Pitch 3mm | ||
Contact Gender Female | ||
Maximum Operating Temperature 125°C | ||
Tail Pin Length 3.18mm | ||
Standards/Approvals No | ||
Voltage 600 Vrms | ||
- COO (Country of Origin):
- CN
The Molex Micro fit+ versa Color vertical header is the ideal solution for high density connectivity in power and wire to board applications. Designed with a robust 3.00mm pitch, this through hole component offers a reliable single row and three circuits, ensuring efficient performance in a compact footprint. Its matte tin plating not only provides optimal conductivity but also offers excellent resistance to corrosion, making it suitable for various environments. Additionally, the glow wire capability enhances safety by reducing risks associated with overheating. The thoughtful design features, such as keying and locking mechanisms, facilitate secure connections that meet the demanding requirements of modern electronic devices, ensuring peace of mind for engineers and designers alike.
Low halogen construction ensures compliance with environmental standards
Durable liquid crystal polymer resin provides enhanced thermal stability
Vertical orientation optimises space in compact assemblies
Meets stringent safety certifications from CSA and UL
PCB retention features facilitate secure mounting during assembly
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