SM02B-GHS-TB(LF)(SN)

The SM02B-GHS-TB(LF)(SN) is a specific type of connector manufactured by JST (Japan Solderless Terminal). This connector is part of JST's SM series, which is known for its reliability and versatility in various electronic applications. Here’s a detailed description of its features and specifications:

General Description:

• Type: The SM02B-GHS-TB(LF)(SN) is a 2-position connector, meaning it has two contact points for electrical connections.
• Series: It belongs to the SM series, which is designed for wire-to-board connections, making it suitable for a wide range of electronic devices.
• Material: The connector is typically made from high-quality plastic for the housing, ensuring durability and resistance to environmental factors.

Physical Characteristics:

• Dimensions: The connector has compact dimensions, which allows for space-saving designs in electronic assemblies.
• Pin Configuration: It features two pins that are designed to accommodate standard wire sizes, providing a secure and stable connection.
• Mounting Type: The connector is designed for through-hole mounting, which is common in PCB applications, allowing for easy installation and soldering.

Electrical Specifications:

• Current Rating: The SM02B-GHS-TB(LF)(SN) can handle a specific current rating, typically around 2A, making it suitable for low to moderate power applications.
• Voltage Rating: It is rated for a certain voltage, usually around 250V, ensuring it can be used in various electronic circuits without risk of failure.
• Contact Resistance: The connector is designed to have low contact resistance, which is crucial for maintaining efficient electrical performance.

Special Features:

• LF (Lead-Free): The designation (LF) indicates that the connector is lead-free, complying with environmental regulations such as RoHS, making it a safer choice for modern electronics.
• SN (Tin-Plated): The (SN) suffix signifies that the contacts are tin-plated, which enhances corrosion resistance and improves solderability, ensuring a reliable connection over time.

Applications:

The SM02B-GHS-TB(LF)(SN) connector is widely used in various applications, including:

• Consumer electronics
• Automotive systems
• Industrial equipment
• Home appliances
• Telecommunications

Conclusion:

The SM02B-GHS-TB(LF)(SN) connector from JST is a reliable and efficient choice for connecting wires to printed circuit boards in a variety of electronic applications. Its compact design, lead-free construction, and robust electrical specifications make it a preferred option for engineers and designers looking for quality connectors in their projects.