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Molex Micro-Fit 3.0 Series Right Angle Through Hole PCB Header 10 Contacts 3 mm Pitch 2 Row Shrouded 43045-1021
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Right Angle |
| 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
- Designed for a high current capacity of up to 5A in a compact footprint.
- Constructed with high temperature UL 94V-0 liquid crystal polymer housing for IR reflow soldering tolerance.
- Features positive latching via housing locking ramp for secure mating and prevention of accidental disconnection.
- Through hole mounting compatible with SMT processes and equipped with metal press-fit retention clips for durable PCB retention.
- Contacts are made of brass with tin plating and fully isolated to reduce arcing and improve electrical reliability.
- Suitable for operating temperatures from -40°C to 125°C and up to 250V voltage rating.
- Right angle orientation with a 3 mm row pitch and shrouded design improves durability and interface protection.
- Applicable across low to mid power applications including military COTS, solar power, consumer appliances, data communications, medical, telecommunications, and gaming terminals.
Product Description
Molex 43045-1021 Micro-Fit 3.0 Series Right Angle Through Hole PCB Header is a dual row, 10-contact connector with 3 mm pitch designed for reliable wire-to-board connections in compact spaces. Its high-temperature thermoplastic housing adheres to UL 94V-0 standards, enabling withstanding IR reflow soldering processes up to 265°C.
The connector features a positive latching mechanism to ensure firm secure mating and prevent accidental disconnects, making it reliable in industrial and commercial applications. The through hole mount style is also SMT compatible, aiding manufacturing efficiency while metal press-fit retention clips provide strong PCB retention.
Constructed with brass contacts plated with tin, fully isolated dual beam terminals minimize arcing and optimize electrical performance. This Molex header supports up to 5A current and operates safely between -40°C to 125°C at voltages up to 250V, making it robust for a wide range of environments.
Typical industrial use cases include military commercial off-the-shelf (COTS) equipment, solar power systems, household appliances like dryers and refrigerators, data communication devices such as routers and servers, medical instrumentation, telecommunications infrastructure, and gaming consoles.
High current capacity in compact footprint. High temperature resistant housing for IR reflow soldering. Positive latching design for secure connection. Through hole mount with SMT compatibility. Metal press-fit retention clips for robust PCB attachment.
Fully isolated contacts to reduce arcing. Wide operating temperature range and voltage rating. Versatile applications across multiple industries. Explore more PCB connectors and headers on EnvMart for comprehensive industrial and electronic component solutions.
Explore more products in our PCB Headers category.
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Frequently Asked Questions
This model supports a current capacity of up to 5A.
It has a voltage rating of 250V.
The operating temperature range is from -40°C to 125°C.
The housing is made from high temperature thermoplastic, while the contacts are constructed from brass with tin plating.
This model features 10 contacts.
The contact pitch is 3mm.
Yes, it is compatible with SMT processes due to its through hole mounting style.
It uses solder termination.
It features a positive latching mechanism that secures the mating connection.
This model has a right angle orientation.
It is applicable in military COTS, solar power, consumer appliances, data communications, medical, telecommunications, and gaming terminals.
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