Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Electroless Nickel Plating |
| Insulator | Thermoplastic Plastic |
| Sealing Ring | Silicone Rubber |
| Contact | Gold-Plated Copper Alloy (Solder Cup) |
| Mechanical Life | 500 cycles |
| Mechanical Demating Force | 50 N ~ 200 N
Note: The demating force is 30° angularly applied: 50 N ~ 300 N |
| Electromagnetic Demating | 27 ± 3 V(DC) |
| Vibration | 10 ~ 50 Hz, Amplitude 0.75 mm
50 ~ 2000 Hz, Acceleration 147 m/s² |
| Constant Acceleration | 245 m/s2 |
| Shock | Acceleration 980 m/s², Pulse Duration 6 ms |
| Operating Temperature | -55℃ ~ +125℃ |
| Relative Humidity | At 40 ± 2℃: 95% ~ 98% |
| Salt Spray Test | 48 h |
| Mold Test | 2 Level |
Electrical Ratings
Contact Resistance and Rated Current
|
Pin Diameter |
3.5 mm | 1.61 mm | 0.77 mm |
| Operating Current | 40 A | 10 A |
3 A |
|
Contact Resistance |
≤1 mΩ | ≤3 mΩ | ≤8 mΩ |
| Number of Contacts | 2 | 6 |
120 |
Note: When multiple contacts are operating simultaneously, the rated current decline rate meets the requirements in the table below.
|
Number of Contacts |
1~10 | 11~20 | 21~30 | 31~50 | 51~80 |
81~128 |
|
Decline Rate % |
0% | 10% | 20% | 30% | 40% |
50% |
Insulation Resistance
|
Test Status |
1 atm | High Temperature Conditions | Humid Conditions |
|
Contacts |
≥1000 MΩ | ≥500 MΩ |
≥20 MΩ |
| Electromagnetic Coil | ≥50 MΩ | – |
– |
Dielectric Withstand Voltage
|
Test Status |
1 atm | Low Pressure Conditions | Humid Conditions |
| Contacts | AC 1000 Vrms | AC 200 Vrms |
AC 500 Vrms |
|
Electromagnetic Coil |
625 Vrms | – |
– |
How to Order

Connector Specifications
|
Quality Grade |
Plug Type | Feature | Part Number of Socket |
Feature |
|
J Grade |
JF13-128TJ | 128 Pin Plug | JF13-128ZK | 128 Pin Socket |
|
JF13-128TJD |
128 Pin Motor Driven Plug |
Contact Arrangement (Front View of The Socket Mating Surface)
![]() |
|
Contact Type |
Symbol | Contact Specifications | Number of Contacts | Contact Soldering Cup | ||
| Inner Diameter | Section Area |
Solderable Area |
||||
|
Ordinary Contact |
![]() |
Φ0.77 mm | 120 | Φ1.0 mm | 0.79 mm2 | 0.55 mm2 |
|
|
Φ1.61 mm | 6 | Φ1.9 mm | 2.83 mm2 |
1.98 mm2 |
|
![]() |
Φ3.5 mm | 2 | Φ4.0 mm | 12.56 mm2 |
8.79 mm2 |
|
Dimension
JF13-128TJ Plug
![]() |
JF13-128TJD Plug
![]() |
JF13-128ZK Socket
![]() |
Dimension after Mating
![]() |
|
Code |
Plug Type | Socket Type | Size L1 | Size L2 | Size L3 |
|
JF13 |
JF13-128TJ | JF13-128ZK | 177.5 mm | 121.5 mm |
4 ~ 10 mm |
| JF13 | JF13-128TJD | JF13-128ZK | 200.3 mm | 144.3 mm |
4 ~1 0 mm |
| Note: The red paint markings on the connector are used to help align the plug and socket during mating and demating | |||||













