BM02B-SRSS-TB(LF)(SN)

The "BM02B-SRSS-TB(LF)(SN)" is a specific type of connector manufactured by JST (Japan Solderless Terminal), a well-known company specializing in electronic connectors. Here’s a detailed description of this component:

General Overview

The BM02B-SRSS-TB(LF)(SN) is a two-position, surface-mount connector designed for reliable electrical connections in various electronic applications. It is part of JST's BM series, which is known for its compact design and ease of use in automated assembly processes.

Physical Characteristics

• Type: This connector is a wire-to-board type, meaning it connects wires to a printed circuit board (PCB).
• Number of Positions: It features 2 positions, allowing for the connection of two wires.
• Mounting Style: The connector is designed for surface mounting, which facilitates easy integration onto PCBs without the need for through-hole mounting.
• Dimensions: The compact size of the connector makes it suitable for applications where space is limited. Exact dimensions can vary, but it typically has a low profile.
• Material: The housing is usually made from high-quality plastic, providing durability and resistance to environmental factors.
• Color: The connector is typically molded in a neutral color, often black or dark gray, which is standard for many electronic components.

Electrical Characteristics

• Current Rating: The BM02B-SRSS-TB(LF)(SN) is designed to handle a specific current rating, which is generally around 2A per contact, making it suitable for low to moderate power applications.
• Voltage Rating: The voltage rating is typically around 250V AC, allowing it to be used in various electronic circuits without risk of breakdown.
• Contact Resistance: The connector features low contact resistance, ensuring efficient electrical conductivity and minimizing power loss.

Termination and Contacts

• Contact Type: The connector uses crimp-style contacts, which provide a secure and reliable connection to the wires. This method is preferred for its strength and ease of assembly.
• Plating: The contacts are often nickel-plated with a layer of tin (indicated by the "(SN)" in the part number), which enhances corrosion resistance and improves solderability.

Lead-Free Design

• The "(LF)" in the part number indicates that the connector is lead-free, complying with environmental regulations such as RoHS (Restriction of Hazardous Substances). This makes it suitable for use in eco-friendly applications.

Applications

The BM02B-SRSS-TB(LF)(SN) connector is commonly used in various electronic devices, including:

• Consumer electronics (e.g., audio equipment, home appliances)
• Automotive applications (e.g., lighting, sensors)
• Industrial equipment
• Telecommunications devices

Summary

In summary, the BM02B-SRSS-TB(LF)(SN) from JST is a compact, reliable, and environmentally friendly surface-mount connector designed for efficient wire-to-board connections in a variety of electronic applications. Its robust design, low profile, and ease of use make it a popular choice among engineers and manufacturers.