J63A Series

J63A Series Micro-Rectangular Electrical Connectors
The J63A Series connectors offer modular, ergonomic, robust, and reliable circular multi-pin connectors, suitable for applications requiring fast and secure push-pull latching. The Series B spring technology connectors are widely used in healthcare, broadcasting, industrial, research, motorsports, test and measurement, military and aerospace, machinery and robotics, information and networking, energy and infrastructure, and other fields. Additionally, they feature excellent compatibility with many leading suppliers.
Product Features:
■ Core configurations available: 9, 15, 21, 25, 31, 37, 51, 65, and 69 contacts;

■ Adopts twisted wire contact structure with a pitch of 0.635mm;

■ Compact footprint; plugs and receptacles mate via screw-nut threading, ensuring smooth mating/unmating and secure locking;

■ High density, small size, light weight, and high reliability;

■ Fixed configuration: plugs equipped with pins, receptacles with sockets; the free end is fitted with locking screws, and the fixed end with coupling nuts; the free end and fixed end are mated, aligned, and locked through screw-nut threading;

■ Executive Standard: GJB 7245-2011 General Specification for Shell-Located Ultra-Micro Rectangular Electrical Connectors;

■ Crimp-type products accommodate wires of 0.035mm².

J63A Dual-Row Series Micro-Rectangular Electrical Connectors

Detailed Introduction

 J63A  -  X  X  X  -XXX-  XX  X  XXX

 

①     ②  ③ ④   ⑤    ⑥  ⑦  ⑧
①  Main Designation:  J63A

 

② Contact Arrangement: 2 — Dual-Row Contacts

 

③ Product Type: 1—Straight Plug (Crimp Type / Overmolded Type)     2—Straight Receptacle (Crimp Type / Overmolded Type)          3—Horizontal Mount Crimp Plug                                           4—Horizontal Mount Crimp Receptacle                     5—Vertical Mount Crimp Plug with Backshell             6—Vertical Mount Crimp Receptacle with Backshell                              7—Horizontal Mount Crimp Plug with Backshell           8—Horizontal Mount Crimp Receptacle with Backshell                9—Vertical Mount Crimp Plug                                           0—Vertical Mount Crimp Plug with Backshell                  A—Vertical Surface Mount Plug                                                   B—Vertical Surface Mount Receptacle

C—Horizontal Surface Mount Plug                D—Horizontal Surface Mount Receptacle

E—Right-Angle PCB Mount Plug           F—Right-Angle PCB Mount Receptacle

G—Straight PCB Mount Plug            H—Straight PCB Mount Receptacle
J—Crimp Type Integrated Connector

④ Housing Plating: 2 — Electroless Nickel Plating

⑤ Number of Contacts: 9, 15, 21, 25, 31, 37, 51, 65, 69, etc.The number of contacts shall be indicated by 3 digits.
⑥ Contact Termination Type: 12 — Vertical / Horizontal / Overmolded SMT Pin
22—Vertical / Horizontal / Overmolded SMT Socket
13—Straight PCB Mount Pin, Pin Length 2.77mm
23—Straight PCB Mount Socket, Pin Length 2.77mm
14—Straight PCB Mount Pin, Pin Length 3.56mm
24—Straight PCB Mount Socket, Pin Length 3.56mm
15—Straight PCB Mount Pin, Pin Length 4.37mm
25—Straight PCB Mount Socket, Pin Length 4.37mm
16—Crimp Type Pin
26—Crimp Type Socket
32—Right-Angle PCB Mount Pin, Pin Length 2.77mm
43—Right-Angle PCB Mount Socket, Pin Length 2.77mm
33—Right-Angle PCB Mount Pin, Pin Length 3.56mm
44—Right-Angle PCB Mount Pin, Pin Length 3.56mm
34—Right-Angle PCB Mount Pin, Pin Length 4.37mm
45—Right-Angle PCB Mount Socket, Pin Length 4.37mm
PP—Plug-to-Plug Mating
PS—Plug-to-Receptacle Mating
SS—Receptacle-to-Receptacle Mating
⑦ Contact Plating: 1 — Gold Plating
⑧ Latching Component Type: 00 — No Latching Component;  JC — Latching Screw (Straight Slot); JC1 — Latching Screw (Hexagon Socket, Not Recommended);                       TH — Connecting Nut; TH1 — Connecting Nut with Soldering Mounting Function; SH — Guide Sleeve with Soldering Mounting Function;                                                          NH — Guide Sleeve with Nut Mounting; DZ — Guide Post; DK — Guide Hole (All Latching Components are Non-Removable)
Product Selection and Mating
The product adopts screw and nut thread mating for progressive connection, which avoids impact on the product and ensures that the product and surrounding components are not damaged. Therefore, during product selection and mating, one end shall be equipped with a connecting nut (TH), and the other end shall be equipped with a latching screw (JC).
For products with guide accessories, the guide accessories are only used to fix the mounting plate after connection and prevent the connector from dislodging. Typically, one end is equipped with a guide post, and the other end shall be equipped with a guide hole.
Partial Product Mating Chart
Main Model Compatible Mating Models
①Crimp Plug with Latching Screw:
J63A-212- ×××-161-JC
②Crimp Plug with Latching Screw:
J63A-212- ×××-121-JC
③Right-Angle Flex PCB Crimp Plug with Latching Screw
J63A-2E2- ×××-321-JC
④Overmolded Flex Surface Mount Plug:
J63A-212- ×××-121-JC
  J63A-222- ×××-261-TH ( Vertical Mount Crimp Receptacle)
  J63A-242- ×××-261-TH ( Horizontal Mount Crimp Receptacle)
  J63A-2B2- ×××-221-TH ( Vertical Surface Mount Receptacle )
  J63A-2D2- ×××-221-TH ( Horizontal Surface Mount Receptacle)
J63A-2F2- ×××-431-TH ( Right-Angle PCB Mount Receptacle )
J63A-2H2- ×××-231-TH ( Straight PCB Mount Receptacle )
   J63A-222- ×××-221-TH ( Overmolded Flex Surface Mount Receptacle)
①Crimp Receptacle with Latching Screw:
J63A-222- ×××-261-JC
 J63A-232- ×××-161-TH ( Horizontal Mount Crimp Plug)
 J63A-2A2- ×××-121-TH ( Vertical Surface Mount Plug )
  J63A-2C2- ×××-121-TH ( Horizontal Surface Mount Plug )
J63A-2E2- ×××-321-TH ( Right-Angle PCB Mount Plug )
J63A-2G2- ×××-131-TH ( Straight PCB Mount Plug)
 J63A-292- ×××-161-TH ( Vertical Mount Crimp Plug)

J63A Single-Row Series Micro-Rectangular Electrical Connector

■Specifications: 5, 9, 15, 21, 25, 31, 37, 51 contacts;
■Structure: Twist-pin design with a pitch of 0.635mm;
■Space-saving: Plugs and receptacles mate via screw-nut threading, enabling smooth mating and secure locking;
■Features: High density, small size, light weight, and high reliability;
■Configuration: Plugs are pin-equipped, receptacles are socket-equipped (fixed pairing); The end with locking screws is the free end, and the end with coupling nuts is the fixed end; The free end and fixed end mate and lock via screw-nut threading;
■Compliance Standard: GJB 7245-2011 General Specification for Shell-Located Ultra-Micro Rectangular
■Crimp-Type Product Wire: 0.035mm;
■Ambient Temperature: -55℃ ~ +125℃;
■Vibration: 10Hz~2000Hz, 196m/s²;
■Random Vibration: Power spectral density 0.4G²/Hz, total acceleration RMS value 23.1G;
■Shock: 980m/s², 6ms;
■Rated Current: 1A;
■Contact Resistance: ≤ 21mΩ;
■Insulation Resistance: ≥ 5000MΩ (100VDC);
■Withstand Voltage: 250V;
■Mechanical Life: 200 cycles.

Detailed Introduction

Model Naming
                    J63A  -  X  X  X -XXX  XX  X  XXX ①    ②  ③  ④     ⑤    ⑥  ⑦  ⑧

① Main Designation Code: J63A

② Contact Arrangement: 1 — Single-row Contacts

③ Product Type: 1 — Straight Crimp Plug; 2 — Straight Crimp Receptacle; 3 — Horizontal Mount Crimp Plug; 4 — Horizontal Mount Crimp Receptacle;

5 — Vertical Mount Crimp Plug with Backshell; 6 — Vertical Mount Crimp Receptacle with Backshell; 7 — Horizontal Mount Crimp Plug with Backshell;

8 — Horizontal Mount Crimp Receptacle with Backshell; 9 — Vertical Mount Crimp Plug; A — Vertical Surface Mount Plug; B — Vertical Surface Mount Receptacle;

C — Horizontal Surface Mount Plug; D — Horizontal Surface Mount Receptacle; E — Right-Angle PCB Mount Plug; F — Right-Angle PCB Mount Receptacle;

G — Straight PCB Mount Plug; H — Straight PCB Mount Receptacle; J — Crimp-type Interlocking Connector

④ Housing Plating: 2 — Electroless Nickel Plating

⑤ Number of Contacts: 5, 9, 15, 21, 25, 31, 37, 51, etc. The number of contacts shall be indicated by 3 digits

⑥ Contact Termination Type: 12 — Vertical/Horizontal/Overmolded Surface Mount Pin; 22 — Vertical/Horizontal/Overmolded Surface Mount Socket;

13 — Straight PCB Mount Pin, Pin Length 2.77mm; 23 — Straight PCB Mount Socket, Pin Length 2.77mm; 14 — Straight PCB Mount Pin, Pin Length 3.56mm;

24 — Straight PCB Mount Socket, Pin Length 3.56mm; 15 — Straight PCB Mount Pin, Pin Length 4.37mm; 25 — Straight PCB Mount Socket, Pin Length 4.37mm;

16 — Crimp-type Pin; 26 — Crimp-type Socket; 32 — Right-Angle PCB Mount Pin, Pin Length 2.77mm; 43 — Right-Angle PCB Mount Socket, Pin Length 2.77mm;

33 — Right-Angle PCB Mount Pin, Pin Length 3.56mm; 44 — Right-Angle PCB Mount Socket, Pin Length 3.56mm; 34 — Right-Angle PCB Mount Pin, Pin Length 4.37mm;

45 — Right-Angle PCB Mount Socket, Pin Length 4.37mm; PP — Plug-to-Plug Mating Configuration; PS — Plug-to-Receptacle Mating Configuration;

SS — Receptacle-to-Receptacle Mating Configuration

⑦ Contact Plating: 1 — Gold Plating

⑧ Latching Component Type (All latching components are non-detachable): 00 — No Latching Component; JC — Latching Screw (Straight Slot);

JC1 — Latching Screw (Hexagon Socket, Not Recommended); TH — Coupling Nut; TH1 — Coupling Nut with Soldering Mounting Function;

SH — Guide Sleeve with Soldering Mounting Function; NH — Guide Sleeve with Nut Mounting; DZ — Guide Post; DK — Guide Hole

Product Selection and Mating
 
The product adopts screw and nut screwing for docking to achieve progressive connection, avoid impact on the product, and ensure that the product and surrounding components are not damaged. Therefore, when selecting matching products, one end shall be equipped with a coupling nut (TH), and the other end shall be equipped with a latching screw (JC).For products with guide accessories, they are only equipped with such parts. These accessories are used to fix the mounting plate after connection and prevent the connector from falling off. Usually, one end is with a guide post, and the other end shall be with a guide hole.
Partial Product Mating Chart
Main Model Mating-Compatible Models

①Crimp Plug with Latching Screw:

J63A-212- ×××-161-JC

②Crimp Plug with Latching Screw:

J63A-212- ×××-121-JC

③Right-Angle Flex PCB Mount Plug with Latching Screw:

J63A-1E2- ×××-321-JC

④Overmolded Flex Surface Mount Plug:

J63A-112- ×××-121-JC

  J63A-122- ×××-261-TH (Vertical Mount Crimp Receptacle
  J63A-142- ×××-261-TH ( Horizontal Mount Crimp Receptacle)
  J63A-1B2- ×××-221-TH ( Vertical Surface Mount Receptacle )
  J63A-1D2- ×××-221-TH ( Horizontal Surface Mount Receptacle )
J63A-1F2- ×××-431-TH (Right-Angle PCB Mount Receptacle )
J63A-1H2- ×××-231-TH ( Straight PCB Mount Receptacle )
   J63A-122- ×××-221-TH ( Overmolded Flex Surface Mount Receptacle )

①Crimp Receptacle with Latching Screw:

J63A-122- ×××-261-JC

 J63A-132- ×××-161-TH ( Horizontal Mount Crimp Plug )
 J63A-1A2- ×××-121-TH ( Vertical Surface Mount Plug )
  J63A-1C2- ×××-121-TH ( Horizontal Surface Mount Plug )
J63A-1E2- ×××-321-TH ( Right-Angle PCB Mount Plug )
J63A-1G2- ×××-131-TH ( Straight PCB Mount Plug )
 J63A-192- ×××-161-TH ( Vertical Mount Crimp Plug)

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