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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 20 Contact, 3 mm Pitch, 2 Row, Shrouded 43045-2012
Specifications
| Country of Origin | Mexico |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5.0 |
| Mount Type | Through Hole |
| Housing Material | Thermoplastic |
| Contact Material | Brass |
| Series | Micro-Fit 3.0 |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 3mm |
| Contact Plating | Tin |
| Number of Contacts | 20 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- Features a straight through hole mounting style for stable PCB attachment.
- Thermoplastic housing ensures impact and heat resistance for industrial use.
- Tin-plated brass contacts provide high conductivity and corrosion resistance.
- Rated for up to 5A current with a 250V voltage rating, suitable for power applications.
- Shrouded design prevents incorrect mating and enhances connection reliability.
- Wide operating temperature range from -40°C to 105°C accommodates harsh environments.
- Polarised to prevent misalignment and accidental disconnection.
- Supports a maximum of 30 mating cycles ensuring durability.
Product Description
Molex 43045-2012 Micro-Fit 3.0 Series PCB Header is a high-quality wire-to-board connector featuring 20 male contacts arranged in 2 rows with a standard 3 mm pitch. This straight through hole header provides stable and secure soldered connections for printed circuit boards used in demanding industrial applications.
The connector's thermoplastic housing offers excellent resistance to impact and heat, allowing reliable operation across a wide temperature range from -40°C to 105°C. Tin-plated brass contacts deliver superior conductivity and corrosion resistance, rated for currents up to 5A and voltages up to 250V, ensuring efficient power transmission.
Designed with a shrouded housing and polarised feature, this header prevents incorrect mating and accidental disconnection, enhancing connectivity integrity and safety. It is suitable for a variety of industrial sectors, including robotics systems, telecommunications, manufacturing processes, automotive engineering, and household appliances.
The Micro-Fit 3.0 series supports up to 30 mating cycles, providing dependable performance for repeat connections. The through hole mounting type makes it compatible with various PCB assembly methods.
Stable straight through hole soldered attachment. Thermoplastic housing resists heat and mechanical stress. Tin-plated brass contacts for high conductivity. 5A current and 250V voltage rating for power applications. Shrouded and polarised design for secure mating.
Operating temperature range from -40°C to 105°C. Suitable for robotics, telecommunications, manufacturing, automotive, and household use. Durability rated for 30 mating cycles. Wire-to-board connector system with 3 mm pitch.
This Molex Micro-Fit 3.0 PCB Header combines compact size with excellent electrical performance, making it an ideal choice for efficient power distribution in industrial and commercial electronic systems. Browse more PCB Headers and connectors on EnvMart for your electronic component needs.
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Frequently Asked Questions
This model is rated for a maximum current of 5A and a voltage of 250V, making it suitable for power applications.
It operates within a temperature range of -40°C to 105°C, accommodating harsh environments.
The connector features 20 male contacts arranged in 2 rows.
This unit utilizes a straight through hole mounting style for stable PCB attachment.
The contacts are made of tin-plated brass, while the housing is constructed from thermoplastic, providing heat and impact resistance.
Yes, it features a shrouded design and is polarised to prevent misalignment and accidental disconnection.
The pitch of this model is 3 mm, which is standard for the Micro-Fit 3.0 series.
It supports a maximum of 30 mating cycles, ensuring durability during repeated connections.
The termination type for this model is solder, suitable for wire-to-board connections.
The country of origin for this product is Mexico.
It is suitable for various industrial sectors, including robotics, telecommunications, manufacturing, automotive engineering, and household appliances.
This header is part of a wire-to-board connector system, designed for efficient electrical connections.
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