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Molex Micro-Fit 3.0 Series Straight Surface PCB Header 4 Contacts 3 mm Pitch 2 Row Shrouded 43045-0415
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 | 105°C |
| Minimum Operating Temperature | -40°C |
| Number of Rows | 2 |
| Pitch | 3mm |
| Contact Plating | Tin |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3mm |
Key Features
- High temperature thermoplastic housing withstands soldering temperatures up to 265°C.
- Current rating of 5A suitable for low to mid power distribution.
- Shrouded dual row design with positive latching ensures secure mating.
- Brass contacts with tin plating for durable and corrosion-resistant performance.
- Surface mount type with metal press-fit retention clips for PCB stability.
- Wide operating temperature range from -40°C to 105°C.
- 3 mm mating pin length facilitates reliable solder connections.
- Compact size enables board space savings in electronic designs.
Product Description
Molex 43045-0415 Micro-Fit 3.0 Series Straight Surface PCB Header is a high-performance connector solution designed for wire-to-board applications. Featuring a 3 mm pitch dual row configuration with 4 contacts, this shrouded header offers excellent electrical and mechanical reliability suitable for a wide array of industrial, commercial, and consumer electronics.
The connector housing is constructed from high temperature thermoplastic rated UL 94V-0, capable of withstanding IR reflow soldering temperatures up to 265°C. This durability supports manufacturing processes involving through hole and surface mount technologies with metal press-fit retention clips securing the header firmly to the PCB.
The brass contacts plated with tin deliver robust electrical conductivity and corrosion resistance while enabling a continuous current rating of 5 amperes. Positive latching mechanisms prevent accidental disconnects during operation, improving system reliability.
This PCB header operates efficiently over a temperature range of -40°C to 105°C, making it suitable for demanding environments in military, telecom, medical, data communications, solar power, and consumer appliance applications.
The compact design minimizes PCB footprint while maintaining secure dual beam terminals fully isolated within the housing to reduce electrical arcing. The 3 mm mating pin length ensures solid solder joint formation for long-lasting mechanical and electrical stability.
High current capacity in a compact footprint. High temperature housing enables IR reflow soldering. Surface mount compatible through hole design. Positive latching for secure connections. Fully isolated dual beam terminals for reliable performance.
Press-fit retention clips enhance PCB retention. Wide operating temperature tolerance. Robust brass contacts with tin plating.
This Micro-Fit 3.0 series connector by Molex is ideal for industrial, laboratory, telecommunications, medical devices, consumer electronics, and power distribution applications where reliability and compact size are critical.
Explore additional Molex PCB Headers and connectors within EnvMart’s comprehensive electronics components category for tailored solutions to your project needs.
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Frequently Asked Questions
The current rating of this PCB header is 5 amperes, making it suitable for low to mid power distribution applications.
This model has a maximum operating temperature of 105°C, allowing it to function effectively in high-temperature environments.
The pitch size of the contacts in this PCB header is 3 mm, which is standard for Micro-Fit connectors.
The housing is made of high temperature thermoplastic, while the contacts are brass with tin plating for enhanced conductivity and corrosion resistance.
This header features 4 contacts arranged in a dual row configuration.
This model supports surface mounting, which is compatible with various PCB designs.
This connector is shrouded, providing additional protection against accidental disconnections during operation.
The minimum operating temperature for this model is -40°C, allowing it to be used in a wide range of environments.
The orientation of this connector is straight, which is typical for many PCB header applications.
The termination type for this PCB header is solder, ensuring a reliable electrical connection to the PCB.
This PCB header is suitable for a variety of applications including industrial, telecommunications, medical devices, and consumer electronics.
The voltage rating for this connector is 250V, making it appropriate for many electronic applications.
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