JST connectors are widely recognized for their reliability and versatility in various electronic applications. Among the different types of JST connectors, the 3-pin series is particularly popular due to its adaptability to a wide range of uses. Below are some of the most commonly used JST 3-pin connector series and their typical applications:
1. JST PH Series:
Features: The PH series has a 2.0mm pitch and is known for its compact design and cost-effectiveness.
Applications: This series is widely used in small electronic devices, such as microcontroller development boards, sensor modules, and LED drivers, where space and budget are constraints.
| Image | Name | JST P/N | SCONDAR P/N | Circuits |
|---|---|---|---|---|
 | Housing | PHR-3 | SCT2001H-03BWT105 | 3 |
| THT Vertical Header | B3B-PH-K-S | SCT2001WV-03B0WT108 | 3 |
| THT Right Angle Header | S3B-PH-K-S | SCT2001WR-03B0WT108 | 3 |
| SMD Vertical Header | B3B-PH-SM4-TB | SCT2001WVS-03E1BE102 | 3 |
| SMD Right Angle Header | S3B-PH-SM4-TB | SCT2001WRS-03E1BE102 | 3 |
2. JST XH Series:
Features: The XH series features a 2.5mm pitch, making it suitable for applications requiring higher current capacity. It is also durable and robust.
Applications: It is commonly found in household appliances, battery connections, LED lighting, and audio equipment, where reliable power connections are necessary.
| Image | Name | JST P/N | SCONDAR P/N | Circuits |
|---|---|---|---|---|
| Housing | XHP-3 | SCT2501MH-03Bxx143 | 3 |
| THT Vertical Header | B3B-XH-A | SCT2501WV-03B0WT108 | 3 |
| THT Right Angle Header | S3B-XH-A | SCT2501WR-03B0WT108 | 3 |
| SMD Right Angle Header | S3B-XH-SM4-TB | SCT2501WRS-03E1BE102 | 3 |
3. JST ZH Series:
Features: With a 1.5mm pitch, the ZH series is even more compact than the PH series, making it ideal for space-constrained environments.
Applications: It is typically used in precision electronic devices such as drones, digital cameras, and wireless communication modules, where size reduction is crucial.
| Image | Name | JST P/N | SCONDAR P/N | Circuits |
|---|---|---|---|---|
| Housing | ZHR-3 | SCT1501H-03BWT102 | 3 |
| THT Vertical Header | B3B-ZR | SCT1501WV-03G0BE102 | 3 |
| THT Right Angle Header | S3B-ZR | SCT1501WR-03G0BE102 | 3 |
| SMD Vertical Header | B3B-ZR-SM4-TF | SCT1501WVS-03ExBE102 | 3 |
| SMD Right Angle Header | S3B-ZR-SM4A-TF | SCT1501WRS-03ExBE102 | 3 |
4. JST SM Series:
Features: The SM series has a 2.5mm pitch and includes a locking mechanism to ensure a secure connection.
Applications: This series is often used in LED strip lighting, battery packs, and remote controls, where a stable and secure connection is essential.
| Image | Name | JST P/N | SCONDAR P/N | Circuits |
|---|---|---|---|---|
| Plug Housing | SMP-03V-BC | SCT2505MH-03CBK109 | 3 |
| Receptacle Housing | SMR-03V-B | SCT2505FH-03CBK109 | 3 |
5. JST SH Series:
Features: The SH series is extremely small, with a 1.0mm pitch, making it suitable for very compact applications.
Applications: It is primarily used in portable devices, small sensors, and miniature motors, where minimal space usage is critical.
| Image | Name | JST P/N | SCONDAR P/N | Circuits |
|---|---|---|---|---|
| Housing | SHR-03V-S-B | SCT1001H-03DWT104 | 3 |
| SMD Vertical Header | BM03B-SRSS-TB | SCT1001WVS-03E1BE101 | 3 |
| SMD Right Angle Header | SM03B-SRSS-TB | SCT1001WRS-03E1BE101 | 3 |
Each of these JST 3-pin connector series has distinct features that make them suitable for specific applications. Their pitch size, durability, and connection security are tailored to meet the demands of various electronic devices, from everyday consumer electronics to specialized industrial equipment.