Specifications
| Shell | Stainless Steel, Titanium Alloy |
| Shell Finishing | Electropolishing |
| Insulator | PEI |
| Contact | Gold-Plated Copper Alloy (Solder Cup) |
| Mechanical Life | 500 cycles |
| Mechanical Demating Force | 200 N ~ 300 N (YF31)
100 N ~ 200 N (YF31A) |
| Force to Damage Inhaul Cable | 400 N ~ 800 N (YF31A-15ZK Socket) |
| Sinusoidal Vibration | Frequency 10 ~ 2000 Hz, Acceleration 98m/s² |
| Shock | Acceleration 686 m/s² |
| Acceleration | Acceleration 833m/s² |
| Operating Temperature | -55℃ ~ +125℃ |
| Relative Humidity | At +40℃ ± 2℃: 90% ~ 95% |
| Rain Test | 5 mm/min |
| Sealing | 0.1MPa (YF31A-15ZKA Socket) |
| Salt Spray Test | 96 h |
Electrical Ratings
Contact Characteristics
|
Pin Diameter |
Φ1 mm | Φ1.5 mm |
| Operating Current | 5 A |
10 A |
|
Contact Resistance |
≤5 mΩ | ≤3 mΩ |
| Number of Contacts | 11 |
4 |
Insulation Resistance
|
Normal Temperature |
High Temperature | Humid and Heat |
| 1000 MΩ | 500 MΩ |
20 MΩ |
Dielectric Withstand Voltage
|
Normal Temperature |
High Temperature | Low Pressure | Humid and Heat |
| 1000 Vrms | 1000 Vrms | 200 Vrms |
500 Vrms |
How to Order
Eg: YF31A-15ZKA: This refers to the improved 15 pin round split-hole socket with a rectangle mounting flange, design number 31.
Connector Specifications
|
Quality Grade |
Plug Type | Feature | Part Number of Socket | Feature |
| J Grade | YF31-15TJ | Pull Rope Diameter Φ2 mm | YF31-15ZK |
Pull Rope Diameter Φ2 mm |
|
YF31A-15TJ YF31A-15TJM |
Pull Rope Diameter Φ2 mm
Heat Shrink Plug |
YF31A-15ZK
YF31A-15ZKA |
Pull Rope Diameter Φ1 mm Socket (Without Pull Rope with Rectangle Flange) |
Contact Arrangement (Front View of Plug Mating Surface)
YF31-15 Contact Arrangement
|
YF31A-15 Contact Arrangement
|
|
Symbol |
Contact Specifications | Contact Soldering Cup | ||
| Inner Diameter | Section Area |
Solderable Area |
||
 |
Φ1 mm | Φ1 mm | 0.79 mm2 | 0.55 mm2 |
 |
Φ1.5 mm | Φ1.5 mm | 1.77 mm2 |
1.24 mm2 |
Dimension
Plugs (YF31-15TJ, YF31A-15TJ)
 |
Heat Shrink Plug (YF31A-15TJM)
 |
Socket (YF31-15ZK)
 |
Socket (YF31A-15ZK)
 |
Socket with Rectangle Flange (YF31A-15ZKA)
 |
Dimension after Mating
 |
|
Plug Type |
Socket Type | Size L |
| YF31-15TJ | YF31-15ZK |
102 mm |
|
YF31A-15TJ |
YF31A-15ZK | 102 mm |
|
YF31A-15TJM |
||
|
YF31A-15TJ |
YF31A-15ZKA |
91.6 mm |
