Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Electroless Nickel Plating |
| Insulator | Thermoplastic Plastic |
| Contact | Gold-Plated Copper Alloy (Solder Cup) |
| Mechanical Life | 300 cycles |
| Sinusoidal Vibration | 10 ~ 50Hz, Amplitude 0.75 mm
50 ~ 2000Hz, Acceleration 147 m/s² |
| Mechanical Demating Force | 39.2 N ~ 98 N |
| Random Vibration | Power Spectral Density 0.06 G2/Hz |
| Shock | Acceleration 490 m/s² |
| Acceleration | 490 m/s² |
| Operating Temperature | -55℃ ~ +125℃ |
| Relative Humidity | At 40℃ ± 2℃: 92% ~ 98% |
| Rainproof | 5 mm/min |
| Vacuum Degree | 1.33×10-7 Pa |
| Leak Rate | 1.01×10-3 Pa·L/s |
Electrical Ratings
Contact Characteristics
|
Pin Diameter |
Φ2.5 mm | Φ0.77 mm |
| Operating Current | 20 A |
3 A |
|
Contact Resistance |
≤2 mΩ | ≤8 mΩ |
| Number of Contacts | 4 |
76 |
Insulation Resistance
|
1 atm |
High Temperature | Humid |
| ≥1500 mΩ | ≥500 mΩ |
≥20 mΩ |
Dielectric Withstand Voltage
|
1 atm |
Low Pressure | Humid and Heat |
| AC 1500 Vrms | AC 150 Vrms |
AC 500 Vrms |
How to Order

Eg: YF16-80TD: This indicates the YF16 type 80 pin circular electromagnetic umbilical plug.
Connector Specifications
|
Code |
Quality Grade | Feature |
| YF16-80TD | J Grade |
80 Pin Electromagnetic Umbilical Plug Mating with YF16-80Z |
|
YF16-80TS |
J Grade | 13 Pin Short-circuit Plug
Mating with YF16-80Z |
| YF16-80Z | J Grade |
80 Pin Umbilical Socket Mating with YF16-80TD, YF16-80TS |
Contact Arrangement (Front View of The Socket Mating Surface)
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|
Pin Diameter |
Φ2.5 | Φ0.77 |
| Symbol | ![]() |
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|
Number of Contacts |
4 |
76 |
Dimension
YF16-80TD Circular Umbilical Plug
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YF16-80Z Socket
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