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Molex Micro-Fit 3.0 Series Straight Surface PCB Header 2 Contacts 3 mm Pitch 1 Row Shrouded 43650-0221
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 250V |
| Brand | Molex |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Surface |
| 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 | 1 |
| Pitch | 3mm |
| Contact Plating | Tin |
| Number of Contacts | 2 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Supports up to 5A current with high current carrying capacity in a compact footprint.
- Features a positive locking ramp on the housing for secure mating and prevention of accidental disconnection.
- Constructed with high-temperature UL 94V-0 Liquid Crystal Polymer housing suitable for IR reflow soldering.
- Equipped with solderable metal press-fit retention clips ensuring PCB retention.
- The brass contacts have tin plating for reliable electrical conductivity.
- Operates safely at voltage ratings up to 250V and temperature range from -40°C to 105°C.
- Designed for surface mount on PCB with a straight orientation of contacts.
- Widely applicable in military, solar power, data communications, medical, telecommunications, and consumer electronics industries.
Product Description
Molex 43650-0221 Micro-Fit 3.0 Series Straight Surface PCB Header is a high-performance connector designed for wire-to-board power connections. It features a compact 3 mm pitch with 2 contacts in a single row and a shrouded housing to provide secure and reliable operation in demanding applications.
The connector supports currents up to 5A and is built with thermoplastic housing rated UL 94V-0, capable of withstanding the high temperatures associated with infrared reflow soldering processes up to 265°C. The housing also incorporates a positive locking ramp, ensuring secure mating and providing protection against accidental disconnection.
The brass contacts plated with tin offer reliable conductivity and durability. The surface mount design and solderable metal press-fit retention clips provide ease of assembly and strong PCB retention, minimizing mechanical stress during operation. These features make it a versatile solution compatible with through-hole and surface mount technology.
Intended for a wide range of low to mid power applications, this Micro-Fit connector is well suited for use in military commercial off-the-shelf (COTS) solutions, solar power systems, data communications, medical equipment, telecommunications, gaming terminals, and consumer product markets.
High current carrying capacity in a small footprint supports compact designs. Positive latching housing prevents accidental disconnections ensuring reliability. High-temperature housing allows for IR reflow soldering compatibility.
Solderable press-fit metal retention clips provide enhanced PCB stability. Fully isolated dual beam terminals reduce electrical arcing. Operating temperature range from -40°C to 105°C supports diverse environments. Connector rated for 250V operating voltage ensures safe power distribution.
Shrouded, straight orientation makes it ideal for space-efficient PCB layouts.
This Molex Micro-Fit 3.0 Series PCB Header (model 43650-0221) is an advanced electronic component optimized for industrial, laboratory, telecommunications, and commercial electronics assembly requiring dependable and compact power connector solutions. Explore the range of Molex connectors available on EnvMart for tailored electrical and electronic component procurement.
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Frequently Asked Questions
This model supports a current rating of up to 5A, making it suitable for low to mid power applications.
The connector operates safely at voltage ratings up to 250V, ensuring reliable power distribution.
The contacts in this model have a pitch of 3 mm, which is designed for compact PCB layouts.
The housing is made from thermoplastic material rated UL 94V-0, and the contacts are made of brass with tin plating for reliable conductivity.
It features a surface mount design with solderable metal press-fit retention clips that provide strong PCB retention and ease of assembly.
This connector operates within a temperature range of -40°C to 105°C, making it suitable for diverse environments.
This model has 2 contacts arranged in a single row, designed for wire-to-board power connections.
The termination type for this connector is solder, allowing for secure connections on the PCB.
The contacts are arranged in a straight orientation, which is ideal for space-efficient PCB layouts.
It is widely applicable in military, solar power, data communications, medical, telecommunications, and consumer electronics industries.
The housing incorporates a positive locking ramp that ensures secure mating and protection against accidental disconnection.
The country of origin for this connector is India.
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