S3B-PH-K-S(LF)(SN)

The S3B-PH-K-S(LF)(SN) is a specific type of connector manufactured by JST (Japan Solderless Terminal), a well-known company specializing in electronic connectors. This connector is part of JST's PH series, which is designed for compact and reliable connections in various electronic applications.

Detailed Description:

1. Type and Configuration:

   • The S3B-PH-K-S(LF)(SN) is a 3-position (3-pin) connector, which means it has three contact points for electrical connections. It is typically used in applications where a compact connector is required to connect multiple wires or components.

2. Design:

   • The connector features a rectangular housing that is designed to accommodate three individual pins. The housing is made from durable plastic, ensuring longevity and resistance to wear and tear.
   • The "K" in the part number indicates that it is a connector with a locking mechanism, which helps to secure the connection and prevent accidental disconnection.

3. Contact Material:

   • The contacts within the connector are made from high-quality metal, often copper alloy, which ensures good electrical conductivity. The "SN" in the part number indicates that the contacts are nickel-plated, providing additional corrosion resistance and enhancing the durability of the connection.

4. Lead-Free (LF):

   • The "(LF)" designation signifies that the connector is lead-free, adhering to environmental regulations and standards such as RoHS (Restriction of Hazardous Substances). This makes it suitable for use in eco-friendly applications.

5. Pitch:

   • The connector has a pitch of 2.0 mm, which refers to the distance between the centers of adjacent pins. This compact pitch allows for space-efficient designs in electronic devices.

6. Mounting Style:

   • The S3B-PH-K-S(LF)(SN) is typically designed for through-hole mounting, making it easy to solder onto printed circuit boards (PCBs). This mounting style is common in various electronic devices, ensuring a stable and secure connection.

7. Applications:

   • This connector is widely used in consumer electronics, automotive applications, industrial equipment, and other electronic devices where reliable and compact connections are essential. It is suitable for connecting wires to PCBs, sensors, and other components.

8. Temperature Range:

   • The connector is designed to operate within a specific temperature range, typically from -25°C to +85°C, making it suitable for various environmental conditions.

9. Color:

   • The housing is usually available in a standard color, often black or white, which helps in identifying the connector in a circuit.

In summary, the S3B-PH-K-S(LF)(SN) from JST is a compact, reliable, and environmentally friendly connector designed for a variety of electronic applications, featuring a secure locking mechanism, durable materials, and a space-efficient design.