J103 Series

J103 Series High-Speed Transmission Micro-Size Electrical Connectors

The J103 Series connectors offer modular, ergonomic, robust and reliable circular multi-pole connectors, suitable for applications requiring quick and secure push-pull latching. The Series B spring technology connectors are widely used in medical, broadcast, industrial, research, motorsport, test and measurement, military and aerospace, machinery and robotics, information and networking, energy and infrastructure, etc. In addition, they feature excellent compatibility with many leading suppliers.
Product Features

■ Adopts stranded elastic pins (twisted pins) with micro-sized outer dimensions

■ Base material made of PPS, providing excellent environmental resistance

■ Conductor cross-sectional area: 0.1mm²~0.15mm²

■ The locking components of the series products are snap-lock type, and the anti-misinsertion function can be achieved by installing the locking accessories in different hole positions

■ Executive Standard: Detailed Specification for J103 Type Snap-Lock Rectangular Electrical Connectors

Single-Row Side-Locking Electrical Connector

J103 - X X X X SYX (Additional Notes)
① ② ③ ④ ⑤ ⑥

Single-Row Side-Locking Electrical Connector with Mounting Holes

J103K - X X X X SYX (Additional Notes)
① ② ③ ④ ⑤ ⑥

J103 Series High-Speed Transmission Micro-Size Electrical Connectors

Single-Row Side-Locking Electrical Connector with Mounting Holes
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Single-Row Double-End-Locking Electrical Connector

J103B - X X X X X (Additional Notes)
① ② ③ ④ ⑤ ⑥

J103 Series High-Speed Transmission Micro-Size Electrical Connectors

Single-Row Double-End-Locking Electrical Connector 3D Isometric View of Single-Row Side-Locking Electrical Connectors with Mounting Holes…
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Double-Row Double-End-Locking Electrical Connector

J103D - X X X X X (Additional Notes)
① ② ③ ④ ⑤ ⑥

Single-Row Side-Locking Electrical Connector

Additional Notes)

J103 - ×  ×  ×  ×  SY× 
 ①      ② ③ ④ ⑤  ⑥

① Main Designation: J103
② Number of Contacts: 2~18
③ Connector Type: T - Plug; Z - Socket
④ Contact Category: J - Pin; K - Jack (TJ and ZK are fixed mating pairs)
⑤ Contact Form: N - Straight PCB Mount; W - Right-Angle PCB Mount; H - Soldered; No marking - Crimped
⑥ Mounting Position of Locking Accessories:
Note: Supplementary Explanation - Supplementary explanation is not part of the ordering mark. When selecting, customers shall indicate crimped wire requirements in parentheses (e.g., conductor cross-sectional area, length, color, etc.); provide a wiring diagram if the wiring relationship is complex.
Marking Example: J103-6TJSY4 (Wire: AFR-250-0.12mm², Length: 500mm)
This marking indicates a single-row side-locking electrical connector plug with 6 contacts, pin-type contacts, locking accessories mounted at Hole No.4, and crimped termination; the required wire specification is AFR-250, conductor cross-sectional area is 0.12mm², and the lead wire length shall not be less than 500mm.

 

Single-Row Side-Locking Electrical Connector with Mounting Holes.

(Additional Notes)

J103K - ×   ×  ×  ×  SY× 
   ①        ② ③ ④ ⑤  ⑥

① Main Designation: J103K
② Number of Contacts: 2~18
③ Connector Type: T - Plug; Z - Socket
④ Contact Category: J - Pin; K - Jack (TJ and ZK are fixed mating pairs)
⑤ Contact Form: N - Straight PCB Mount; W - Right-Angle PCB Mount; H - Soldered; No marking - Crimped
⑥ Mounting Position of Locking Accessories:
Note: Supplementary Explanation - Supplementary explanation is not part of the ordering mark. When selecting, customers shall indicate crimped wire requirements in parentheses (e.g., conductor cross-sectional area, length, color, etc.); provide a wiring diagram if the wiring relationship is complex.
Marking Example: J103K-6TJSY4 (Wire: AFR-250-0.12mm², Length: 500mm)
This marking indicates a single-row side-locking electrical connector plug with mounting holes, featuring 6 contacts, pin-type contacts, locking accessories mounted at Hole No.4, and crimped termination; the required wire specification is AFR-250, conductor cross-sectional area is 0.12mm², and the lead wire length shall not be less than 500mm.

 

Single-Row Double-End-Locking Electrical Connector

(Additional Notes)

J103B - ×  ×  ×   × × 
  ①       ②  ③ ④ ⑤ ⑥

① Main Designation: J103B
② Number of Contacts: 2~18
③ Connector Type: T - Plug; Z - Socket
④ Contact Category: J - Pin; K - Jack (TJ and ZK are fixed mating pairs)
⑤ Contact Form: N - Straight PCB Mount; W - Right-Angle PCB Mount; H - Soldered; No marking - Crimped
⑥ Mounting Position of Locking Accessories: Note: Supplementary explanation - Supplementary explanation is not part of the ordering mark. When selecting, customers shall indicate crimped wire requirements in parentheses (e.g., conductor cross-sectional area, length, color, etc.); provide a wiring diagram if the wiring relationship is complex.Marking Example:
J103B-6TJS (Wire: AFR-250-0.12mm², Length: 500mm)Explanation of the Marking: This marking indicates a single-row double-end-locking electrical connector plug with 6 contacts, pin-type contacts, locking accessories mounted at both ends of the base, and crimped termination; the required wire specification is AFR-250, conductor cross-sectional area is 0.12mm², and the lead wire length shall not be less than 500mm.

Double-Row Double-End-Locking Electrical Connector

Additional Notes

J103D - × ×    × ×  ×
    ①      ② ③ ④ ⑤ ⑥

① Main Designation: J103D
② Number of Contacts: 2~18
③ Connector Type: T - Plug; Z - Socket
④ Contact Category: J - Pin; K - Jack (TJ and ZK are fixed mating pairs)
⑤ Contact Form: N - Straight PCB Mount; W - Right-Angle PCB Mount; H - Soldered; No marking - Crimped
⑥ Mounting Position of Locking Accessories:
S1: Positioned at the head and tail holes of Row 1;
S2: Positioned at the head and tail holes of the other row; S3: Positioned at the No.1 and last holes;
S4: Positioned at the No.1, last holes and the head hole of the other row
Note: Supplementary Explanation - Supplementary explanation is not part of the ordering mark. When selecting, customers shall indicate crimped wire requirements in parentheses (e.g., conductor cross-sectional area, length, color, etc.); provide a wiring diagram if the wiring relationship is complex.
Marking Example: J103D-6TJS1 (Wire: AFR-250-0.12mm², Length: 500mm)Explanation of the Marking: This marking indicates a double-row double-end-locking electrical connector plug with 6 contacts, pin-type contacts, locking accessories mounted at the head and tail holes of Row 1, and crimped termination; the required wire specification is AFR-250, conductor cross-sectional area is 0.12mm², and the lead wire length shall not be less than 500mm.

 

 

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