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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header 10 Contact 3 mm Pitch 2 Row Shrouded 43045-1024
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| Housing Material | High Temperature Thermoplastic |
| Contact Material | Brass |
| Series | Micro-Fit 3.0 |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 3mm |
| Contact Plating | Tin |
| Number of Contacts | 10 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- Features high temperature thermoplastic housing for durability during IR soldering.
- Supports 5A current with a 250V rating for mid-range power distribution.
- Includes shrouded male contacts to prevent accidental disconnection.
- Incorporates positive latching and metal press-fit retention for secure PCB mounting.
- Designed for operating temperatures from -40°C up to 125°C.
- Brass contacts plated with tin ensure reliable electrical performance.
- Suitable for various electronic and power connector applications in industrial and consumer products.
Product Description
Molex 43045-1024 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a 10-contact, dual-row PCB connector with a 3 mm pitch and shrouded male contacts designed for robust wire-to-board connections. This connector series offers compact power distribution with high current capacity.
The housing is made from high temperature UL 94V-0 Liquid Crystal Polymer thermoplastic, capable of withstanding temperatures up to 265°C during IR reflow soldering processes. Its design integrates metal press-fit retention clips for secure PCB anchoring and positive latching mechanisms to prevent unintended disconnections.
With a nominal current rating of 5A and voltage rating of 250V, this PCB header supports medium power electronic applications. The brass contacts are plated with tin to ensure reliable conductivity and corrosion resistance. The connector’s operating temperature range extends from -40°C to 125°C, suitable for demanding industrial environments.
This Micro-Fit 3.0 Series header is ideal for applications in military COTS, solar power systems, consumer appliances such as dryers and refrigerators, data communications equipment including routers and servers, medical devices, telecommunications, and gaming terminals.
The product combines a small footprint with high performance, featuring fully isolated dual beam terminals that reduce arcing risks, and through hole mounting optimized for both traditional soldering and SMT compatibility.
Features high temperature thermoplastic housing for durability during IR soldering. Supports 5A current with a 250V rating for mid-range power distribution. Includes shrouded male contacts to prevent accidental disconnection.
Incorporates positive latching and metal press-fit retention for secure PCB mounting. Designed for operating temperatures from -40°C up to 125°C. Brass contacts plated with tin ensure reliable electrical performance. Suitable for various electronic and power connector applications in industrial and consumer products.
Explore more reliable connectors in the Molex Micro-Fit family and browse related PCB Headers in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
This model supports a nominal current rating of 5A and a voltage rating of 250V, making it suitable for mid-range power distribution applications.
It is designed to operate within a temperature range of -40°C to 125°C, suitable for various industrial environments.
The housing is made from high temperature thermoplastic, while the contacts are made of brass and plated with tin for reliable conductivity.
This unit features 10 contacts arranged in a dual-row configuration with a 3 mm pitch.
It utilizes a through hole mounting type, optimized for both traditional soldering and SMT compatibility.
Yes, the housing can withstand temperatures up to 265°C during IR reflow soldering processes, ensuring durability.
This connector includes shrouded male contacts and positive latching mechanisms to prevent unintended disconnections.
It is suitable for various applications including military COTS, solar power systems, consumer appliances, data communications equipment, medical devices, and telecommunications.
The connector system is designed for wire-to-board connections, facilitating robust electrical performance.
The orientation of this model is straight, which is typical for through hole connectors.
The brass contacts are plated with tin to ensure reliable electrical performance and corrosion resistance.
The country of origin for this product is India.
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