Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Electroless Nickel Plating, Covered with military paint (YF1) |
| Insulator | Thermosetting Plastic |
| Sealing Ring | Silicone Rubber, Nitrile Rubber |
| Contact | Gold-Plated Copper Alloy (Solder Cup) |
| Mechanical Life | 300 cycles (YF1B)
100 cycles (YF1) |
| Mechanical Demating Force | 19.6 N ~ 49 N (YF1-20)
29.4 N ~ 59 N (YF1-50, YF1B) |
| Electromagnetic Demating | DC 27 ± 3 V |
| Electromagnetic Coil | Resistance 6 Ω ~ 7 Ω, |
| Sinusoidal Vibration | Frequency 10 ~ 2000 Hz, Acceleration 98 m/s² (YF1)
Frequency 10 ~ 50 Hz, Full Amplitude 1.5 mm (YF1B) Frequency 50 ~ 2000 Hz, Acceleration 98 m/s² (YF1B) |
| Random Vibration | Power Spectral Density 0.2 G2/Hz
Total Acceleration RMS 16.4 G (YF1B) |
| Shock | Peak Acceleration: 686 m/s² (YF1)
Peak Acceleration: 735 m/s² (YF1B) |
| Acceleration | Peak Acceleration: 245 m/s² (YF1)
Peak Acceleration: 490 m/s² (YF1B) |
| Operating Temperature | -40℃ ~ +85℃ (YF1)
-55℃ ~ +125℃ (YF1B) |
| Relative Humidity | At 40℃ ± 2℃: 95% ~ 98% (YF1)
At 40℃ ± 2℃: 90% ~ 95% (YF1B) |
| Operating Pressure | 222.9 Kpa ~ 6.7Pa (YF1)
101.33 kPa ~ 6.67Pa (YF1B) |
| Sealing | 0.22 MPa (YF1)
0.2 MPa (YF1B) |
| Salt Spray Test | 48 h |
| Constant Damp Heat Test | 240 h (Only YF1B) |
Note: Vibration, shock, and acceleration performance decrease by 50% during mating.
Electrical Ratings
Contact Resistance and Rated Current
|
Code |
Pin Diameter | Operating Current | Contact Resistance | |
|
Before Life |
After Life |
|||
| YF1 | 1 mm | 3 A | ≤8 mΩ |
≤15 mΩ |
|
YF1B |
1 mm | 5 A | ≤8 mΩ |
≤16 mΩ |
Insulation Resistance
|
1 atm |
High Temperature |
Humid and Heat |
||
|
YF1 |
Contact | ≥ 500 mΩ | ≥100 mΩ | ≥10 mΩ |
| Electromagnetic Coil | ≥100 mΩ | —— |
—— |
|
|
YF1B |
Contact | ≥1000 mΩ | ≥500 mΩ | ≥200 mΩ |
| Electromagnetic Coil | —— | —— |
—— |
Dielectric Withstand Voltage (50 HZ)
|
1 atm |
Humid | Low Pressure | ||
| YF1 | Contact | 1000 Vrms | 200 Vrms |
500 Vrms |
|
Electromagnetic Coil |
625 Vrms | 625 Vrms | 100 Vrms | |
|
YF1B |
Contact |
1000 Vrms | 500 Vrms | 150 Vrms |
| Electromagnetic Coil | 625 Vrms | 100 Vrms |
100 Vrms |
How to Order
Eg: YF1-55TD: Indicates a YF1 type 55 type umbilical connector motor driven plug.
Model Specifications
|
Quality Grade |
Code | Feature |
| J Grade | YF1-20TD |
20 Pin Motor Driven Plug Mating with sockets that have the same layout |
|
YF1-20Z |
20 Pin Socket
Mating with sockets that have the same layout |
|
| YF1-55TD |
55 Pin Motor Driven Plug Mating with sockets that have the same layout |
|
|
YF1-55Z |
55 Pin Socket
Mating with sockets that have the same layout |
|
|
YF1B-55TD |
55 Pin Motor Driven Plug Mating with sockets that have the same layout |
|
| YF1B-55Z |
55 Pin Socket Mating with sockets that have the same layout |
YF1 Contact Arrangement (Front View of Socket Mating Surface)
YF1-20: 22-Φ1 Contact (3A) YF1-55: 57-Φ1 Contact (3A) |
YF1B-55D: 57-Φ1 Contact (5A) |
Dimension
YF1-20TD Plug
 |
YF1-20Z Socket
 |
YF1-20 Dimension after Mating
 |
YF1-55TD Plug
 |
YF1-55Z Plug
 |
YF1-55 Dimension after Mating
 |
YF1B-55TD Plug
 |
YF1B-55Z Socket
 |
YF1B-55D Dimension after Mating
 |
