Molex 21452 Series Straight Through Hole PCB Header, 20 Contact(s), 1.25 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 536-519
- Mfr. Part No.:
- 2145272001
- Brand:
- Molex
Bulk discount available
Subtotal (1 pack of 10 units)*
£11.08
(exc. VAT)
£13.30
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 27 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 | £11.08 | £1.108 |
| 5 + | £10.20 | £1.02 |
*price indicative
- RS Stock No.:
- 536-519
- Mfr. Part No.:
- 2145272001
- 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 | 21452 | |
| Pitch | 1.25mm | |
| Number of Contacts | 20 | |
| Housing Material | Polybutylene Terephthalate | |
| Number of Rows | 1 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board, Wire-to-Wire | |
| Mount Type | Through Hole | |
| Contact Plating | Tin | |
| Minimum Operating Temperature | -40°C | |
| Row Pitch | 1.25mm | |
| Termination Type | Crimp | |
| Contact Gender | Female | |
| Maximum Operating Temperature | 105°C | |
| Standards/Approvals | Compliant per EU 2015/863 chemSHERPA (xml) IPC 1752A Class D Molex Product Compliance Declaration, Eu RoHS REACH SVHC Low-Halogen, IEC-62474, IPC 1752A Class C | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Product Type PCB Header | ||
Series 21452 | ||
Pitch 1.25mm | ||
Number of Contacts 20 | ||
Housing Material Polybutylene Terephthalate | ||
Number of Rows 1 | ||
Orientation Straight | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board, Wire-to-Wire | ||
Mount Type Through Hole | ||
Contact Plating Tin | ||
Minimum Operating Temperature -40°C | ||
Row Pitch 1.25mm | ||
Termination Type Crimp | ||
Contact Gender Female | ||
Maximum Operating Temperature 105°C | ||
Standards/Approvals Compliant per EU 2015/863 chemSHERPA (xml) IPC 1752A Class D Molex Product Compliance Declaration, Eu RoHS REACH SVHC Low-Halogen, IEC-62474, IPC 1752A Class C | ||
- COO (Country of Origin):
- VN
The Molex Exceptional micro lock plus TPA receptacle housing is designed for optimum performance in electronic applications. Engineered with a 1.25mm pitch, it ensures a secure connection with up to 20 circuits, making it ideal for both wire to board and wire to wire configurations. The low halogen material not only meets stringent environmental requirements but also enhances safety and reliability. Its black PBT resin not only adds aesthetic appeal but also contributes to the product's overall resilience. As part of the esteemed series 214527, this receptacle housing exemplifies quality and innovation in connectivity solutions.
Designed with a low halogen material for enhanced environmental compliance
Integrates seamlessly into a variety of applications including wire to board and wire to wire
Offers a dual row layout for efficient use of space
Features a positive locking mechanism to ensure secure connections
Can operate effectively across a broad temperature range
Constructed from durable black PBT resin for increased resilience
Compatible with various micro lock plus headers and terminals
Related links
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded
- Molex 21452 Series Straight Through Hole PCB Header 1.25 mm Pitch Shrouded