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Molex Micro-Fit 3.0 Series Straight Through Hole PCB Header, 12 Contacts, 3 mm Pitch, 1 Row, Shrouded 43650-1229
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| Housing Material | Liquid Crystal Polymer |
| Contact Material | Brass |
| Series | Micro-Fit 3.0 |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 1 |
| Pitch | 3mm |
| Contact Plating | Gold |
| Number of Contacts | 12 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Supports up to 5A current in compact footprint.
- Constructed with high-temperature Liquid Crystal Polymer housing.
- Gold-plated brass contacts ensure excellent conductivity and corrosion resistance.
- Features positive latching to prevent accidental disconnection.
- Includes PCB polarizing pegs for precise positioning and alignment.
- Through-hole mount compatible with SMT processes reducing manufacturing costs.
- Operates within temperature range -40°C to 105°C.
- Designed for applications including military COTS, solar power, consumer appliances, and telecommunications.
Product Description
Molex 43650-1229 Micro-Fit 3.0 Series straight through hole PCB header is a high-quality 12-contact connector designed for wire-to-board applications with 3 mm pitch and a single shrouded row. It supports a current rating of 5A and operates at a voltage of 250V, delivering secure and efficient power distribution in a compact form factor.
The housing is made from Liquid Crystal Polymer certified UL 94V-0, capable of withstanding high temperatures up to 265°C during IR reflow soldering, ensuring durability during manufacturing. Gold-plated brass contacts provide reliable electrical performance and resistance to corrosion. The connector includes PCB polarizing pegs that assist with alignment on the PCB, while positive latching with locking ramps ensures stable mating and prevents accidental disconnections.
This through-hole PCB header is SMT compatible, which reduces process complexity and manufacturing costs. The design includes fully isolated dual beam terminals to decrease arcing and improve reliability. Kinked solder legs available on some variants offer additional PCB retention, enhancing mechanical stability.
This connector series is suitable for diverse low to mid power industrial and commercial applications such as military COTS equipment, solar power systems, consumer household appliances including dryers, freezers, and refrigerators, data communications equipment like routers and servers, medical devices, telecommunications infrastructure, and gaming terminals.
Supports 5A current carrying capacity in a small footprint. High-temperature Liquid Crystal Polymer housing for soldering durability. Gold-plated brass contacts for corrosion resistance and conductivity. Positive latching mechanism ensures secure mating connection.
PCB polarizing pegs and kinked solder legs for superior mounting stability. Through-hole mounting with SMT compatibility for versatile manufacturing. Wide operating temperature range from -40°C to 105°C. Ideal for military, solar, consumer, communications, medical, and gaming applications.
Explore the extensive range of Molex connectors and PCB headers in EnvMart for reliable electronic component solutions.
Explore more products in our PCB Connectors & Wire Housings category.
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Frequently Asked Questions
This model supports a current rating of 5A, making it suitable for low to mid power applications.
It operates within a temperature range of -40°C to 105°C, allowing for use in various environmental conditions.
The housing is made from high-temperature Liquid Crystal Polymer, while the contacts are constructed from brass and gold-plated for conductivity and corrosion resistance.
This unit features 12 contacts, arranged in a single shrouded row with a 3 mm pitch.
It utilizes a through-hole mount, which is compatible with SMT processes, reducing manufacturing costs.
The connector has a voltage rating of 250V, suitable for various power distribution applications.
Yes, it includes PCB polarizing pegs that assist with precise positioning and alignment during installation.
The termination type for this model is solder, ensuring a secure connection to the PCB.
It is designed for a variety of applications including military COTS, solar power systems, consumer appliances, and telecommunications.
It features a positive latching mechanism with locking ramps that prevents accidental disconnections during operation.
The orientation of this model is straight, allowing for straightforward installation on PCBs.
The country of origin for this connector is India.
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