Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Conductive Oxidation and Covered with Army Yellow Paint |
| Insulator | Thermoplastic Plastic |
| Sealing Ring | Silicone Rubber, High Tear Resistant Silicone Rubber |
| Contact | Gold-Plated Copper Alloy |
| Mechanical Life | 500 cycles |
| Mechanical Demating Force | 49 N ~ 196 N |
| Sinusoidal Vibration | 10 ~ 50 Hz, Amplitude 2 mm
50 ~ 2000 Hz, Acceleration 147 m/s² |
| Acceleration | 110 m/s2 |
| Shock | Acceleration 980 m/s² (Acceleration decreased by 50% during mating) |
| Operating Temperature | -55℃ ~ +70℃ |
| 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 |
1 mm | 1.61 mm | 2.41 mm | 3.2 mm | 5.54 mm |
|
Inlet for Conductor Diameter |
1.1 mm | 1.7 mm | 2.5 m | 3.5 mm |
— |
|
Operating Current |
5 A | 5 A | 20 A | 40 A | — |
| Contact Resistance | ≤10 mΩ | ≤10 mΩ | ≤5 mΩ | ≤5 mΩ |
≤5 mΩ |
| Number of Contacts | 38 | 13 | 10 | 13 |
3 |
Note: The φ2.41 contact contains one No.12 coaxial contact and three shielded contact.
The φ5.54 contact is a No.8 dual coaxial contact.
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 |
| Contact | ≥1000 MΩ | ≥1000 MΩ |
≥20 MΩ |
Dielectric Withstand Voltage
|
Test Status |
1 atm | Low Pressure Conditions | Humid Conditions |
| Contact | AC 1000 Vrms | AC 500 Vrms |
AC 200 Vrms |
How to Order
Connector Specifications
|
Quality Grade |
Plug Type | Feature | Part Number of Socket | Feature |
| J Grade | JF11-77TJ | 77 Pin Plug | JF11-77ZK |
77 Pin Socket |
Socket Backshells (Cable Cover)
|
Quality Grade |
Cable Cover Type | Feature |
| J Grade | JF11-77-37.00 |
Socket Rain Cover Mating with JF11-77ZK Sockets |
Contact Arrangement (Front View of The Socket Mating Surface)
 |
|
Contact Type |
Symbol | Contact Specifications | Number of Contacts | Contact Crimp End | |
| Inner Diameter |
Section Area |
||||
|
Ordinary Contact |
 |
Φ1.0 mm | 38 | Φ1.1 mm | 0.95 mm2 |
 |
Φ1.61 mm | 13 | Φ1.7 mm |
2.27 mm2 |
|
 |
Φ2.41 mm |
6 | Φ2.5 mm | 4.91 mm2 | |
 |
Φ3.2 mm | 13 | Φ3.5 mm |
9.62 mm2 |
|
|
Coaxial Contact |
 |
No.12 Coaxial | 1 | —— | |
 |
No.12 Shield | 3 |
—— |
||
 |
No.8 Coaxial | 3 |
—— |
||
Dimension
JF11-77TJ Plug
 |
JF11-77ZK Socket
 |
JF11-77-37.00 Socket Rain Cover
 |
