Molex 21452 Series Straight Through Hole PCB Header, 4 Contact(s), 1.25 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 536-501
- Mfr. Part No.:
- 2145260401
- Manufacturer:
- Molex
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 20 units)*
TWD361.00
(exc. GST)
TWD379.05
(inc. GST)
FREE delivery for orders over NT$1,300.00
In Stock
- Plus 28 unit(s) shipping from September 21, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 - 4 | TWD361.00 | TWD18.05 |
| 5 - 9 | TWD332.00 | TWD16.60 |
| 10 + | TWD300.00 | TWD15.00 |
*price indicative
- RS Stock No.:
- 536-501
- Mfr. Part No.:
- 2145260401
- Manufacturer:
- Molex
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Molex | |
| Series | 21452 | |
| Product Type | PCB Header | |
| Pitch | 1.25mm | |
| Number of Contacts | 4 | |
| Housing Material | Polybutylene Terephthalate | |
| Number of Rows | 1 | |
| Orientation | Straight | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Through Hole | |
| Connector System | Wire-to-Board, Wire-to-Wire | |
| Termination Type | Crimp | |
| Minimum Operating Temperature | -40°C | |
| Row Pitch | 1.25mm | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Female | |
| 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 | ||
Series 21452 | ||
Product Type PCB Header | ||
Pitch 1.25mm | ||
Number of Contacts 4 | ||
Housing Material Polybutylene Terephthalate | ||
Number of Rows 1 | ||
Orientation Straight | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Through Hole | ||
Connector System Wire-to-Board, Wire-to-Wire | ||
Termination Type Crimp | ||
Minimum Operating Temperature -40°C | ||
Row Pitch 1.25mm | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Female | ||
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 Micro Lock Plus TPA is an innovative receptacle housing designed for superior performance in wire to board and wire to wire applications. Engineered with a 1.25mm pitch, this low halogen connector features a robust, single row design that ensures a reliable positive lock across four circuits, making it an ideal choice for diverse electronic projects. Its PBT resin construction not only provides excellent durability but also ensures compliance with stringent environmental standards, such as EU RoHS and REACH. With an operational temperature range of -40° to +105°C, this housing is built to handle demanding conditions while maintaining exceptional functionality and safety. The Micro Lock Plus TPA is perfect for applications that require secure connections and resilience in challenging environments.
Low halogen material enhances environmental safety
Facilitates wire to board and wire to wire configurations
Offers a single row setup for space efficiency
Positive locking mechanism ensures secure connections
Compatible with various micro lock headers and terminals
Achieves compliance with multiple industry standards
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