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Molex Micro-Fit 3.0 Series Straight Surface PCB Header 12 Contact 3 mm Pitch 2 Row Shrouded 43045-1220

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Molex Micro-Fit 3.0 Series Straight Surface PCB Header 12 Contact 3 mm Pitch 2 Row Shrouded 43045-1220

Name: Molex Micro-Fit 3.0 Series Straight Surface PCB Header 12 Contact 3 mm Pitch 2 Row Shrouded 43045-1220
Brand: Molex
SKU: 206475
Price: 6 USD
Availability: InStock

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Category PCB Headers Brand Molex Condition New

Specifications

Country of Origin	India
Voltage	250V
Brand	Molex
Orientation	Straight
Current	5A
Mount Type	Surface
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	Gold
Number of Contacts	12
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board
Mating Pin Length	3mm

Key Features

High current carrying capacity up to 5A in a compact footprint.
Manufactured with high-temperature thermoplastic housing suitable for IR reflow soldering.
Positive latching feature to prevent accidental disconnection.
Gold plated brass contacts ensure reliability and longevity.
Solder tabs incorporated for secure surface mount PCB connection.
Operating temperature range from -40°C to 125°C for versatile applications.
Male contact gender with fully isolated dual beam terminals to reduce arcing.
Designed for wire-to-board connection systems with 3 mm row pitch.

Product Description

Molex 43045-1220 Micro-Fit 3.0 Series Straight Surface PCB Header provides a reliable dual row, 12-contact solution with a 3 mm pitch specifically designed for surface mount technology (SMT) PCBs. This shrouded PCB header is crafted with high-temperature thermoplastic housing that withstands IR reflow soldering temperatures up to 265°C, ensuring durability in manufacturing processes.

The connector’s brass contacts are gold plated to provide excellent conductivity and corrosion resistance. It supports currents up to 5 amps, making it ideal for mid-range power distribution needs within compact electronic assemblies. The positive latching mechanism on the housing ensures secure mating, thus preventing unintentional disconnections during operation.

Featuring solder tabs for firm retention to the PCB, these headers are male gender connectors suitable for wire-to-board systems. Their fully isolated dual beam terminals improve electrical performance by minimizing arcing and enhancing contact reliability.

Operating over a wide temperature range from -40°C to 125°C, this Micro-Fit 3.0 header is suitable for applications in various industrial, telecommunications, consumer electronics, medical equipment, and solar power systems. It supports 250 V voltage rating, allowing safe operation under standard electrical load requirements.

High current carrying capacity up to 5A in a compact footprint. Thermoplastic housing withstands high IR reflow temperatures. Positive latching ensures secure connections. Gold plated brass contacts for reliable electrical conductivity.

Solder tabs enable secure surface mount attachment. Wide temperature range supports versatile applications. Fully isolated dual beam terminals reduce arcing risks. Designed for wire-to-board connector systems with 2 rows, 3 mm pitch.

This Molex Micro-Fit 3.0 Series PCB header is an excellent choice for electronic assemblies requiring compact, secure, and high-performance board connectors. Explore more in EnvMart’s comprehensive connector category for additional compatible components and detailed data sheets.

Explore more products in our PCB Headers category.