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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 12 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-1214

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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 12 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-1214

Name: Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 12 Contacts, 3 mm Pitch, 2 Row, Shrouded 43045-1214
Brand: Molex
SKU: 206233
Price: 3.5 USD
Availability: InStock

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Category Electronics Components Brand Molex Condition New

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	Gold
Number of Contacts	12
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board
Mating Pin Length	3mm

Key Features

Designed for up to 5A current carrying capacity in a compact footprint.
Features high temperature thermoplastic housing for IR reflow soldering compatibility.
Shrouded, straight orientation with a locking ramp for secure mating.
Contacts constructed from brass with gold plating for durability and low resistance.
Through hole mount type with kinked solder legs for enhanced PCB retention.
Suitable for a wide operating temperature range from -40°C to 125°C.
Includes PCB polarizing pegs for correct alignment during assembly.
Ideal for military, solar power, consumer appliances, data communications, medical, telecom, and gaming applications.

Product Description

Molex 43045-1214 Micro-Fit 3.0 Series Straight Through Hole PCB Header is a dual-row, shrouded wire-to-board connector with 12 contacts and 3 mm pitch providing a compact power distribution solution. This PCB header supports up to 5A current, making it suitable for low to mid power applications requiring reliable electrical connections.

The header features a high temperature UL 94V-0 liquid crystal polymer housing capable of withstanding IR reflow soldering temperatures up to 265°C. Brass contacts with gold plating ensure strong conductivity and corrosion resistance. A locking ramp ensures secure mating to prevent accidental disconnections during operation.

Its through hole mount style includes kinked solder legs for additional PCB retention and compatibility with surface mount technologies reduces assembly costs and complexity. Additionally, PCB polarizing pegs help with accurate positioning and alignment on the PCB board, enhancing assembly precision.

This connector operates reliably across a temperature range from -40°C to 125°C and is suitable for use in industrial, military COTS, solar power systems, consumer appliances such as dryers and refrigerators, data communications equipment including routers and servers, medical devices, telecommunications equipment, and gaming terminals.

High current carrying capacity in a small footprint. High temperature resistant housing for IR reflow soldering. Positive latching mechanism for secure mating. Gold-plated brass contacts for reliable connectivity. Through hole mount with kinked solder legs for PCB retention.

Operating temperature from -40°C to 125°C. PCB polarizing pegs for alignment and positioning. Suitable for multiple industrial and commercial applications.

This product belongs to the Molex Micro-Fit 3.0 series of compact power connectors, well-regarded for reliable electrical performance and ease of integration. Explore our full range of PCB headers in the Electronics Components category on EnvMart for compatible solutions.