Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Anodizing |
| Insulator | Thermoplastic Plastic |
| Sealing ring | Nitrile Rubber |
| Contact | Gold-Plated Copper Alloy (Solder Cup) |
| Mechanical Life | 500 cycles |
| Demating force | 59 N ~ 147 N |
| Sinusoidal Vibration | 0 Hz ~ 50 Hz, Single Amplitude 2mm
50 Hz ~ 2000 Hz, Acceleration 196 m/s² (CFH1B) Acceleration 149 m/s² (CFH1) |
| Random Vibration | 0.2 G2/Hz |
| Shock | Acceleration 980 m/s² (CFH1B)
Acceleration 980 m/s² (CFH1) |
| Acceleration | 245 m/s²(CFH1B)118 m/s²(CFH1) |
| Operating Temperature | -40℃ ~ +70℃ |
| Relative Humidity | At 40℃ ± 2℃: 95% ~ 98% |
| Operating Pressure | 104 kPa ~ 6.7 Pa |
| Rain Test | Rainfall 5 mm/min (only CFH1B) |
| Salt Spray Test | 96 h |
| Flameproof | 400℃, 120 s |
Electrical Ratings
Contact Feature
|
Pin Diameter |
Φ1.2 mm | Φ2 mm | Φ3 mm | |
| Operating Current | 7 A | 15 A |
30 A |
|
|
Contact Resistance |
Before Life | ≤7.5 mΩ | ≤7.5 mΩ | ≤7.5 mΩ |
| After Life | ≤15 mΩ | ≤15 mΩ |
≤15 mΩ |
|
|
Number of Contacts |
76 | 2 |
2 |
|
Insulation Resistance
|
1 atm |
High Temperature | Humid | Rain Test |
| ≥1000 MΩ | ≥1000 MΩ | ≥20 MΩ |
≥50 MΩ |
Dielectric Withstand Voltage
|
1 atm |
Low Pressure |
Humid and Rain Test |
| AC 1000 Vrms | AC 500 Vrms |
AC 250 Vrms |
How to Order

Eg: CFH1B-80Z indicates a CFH1 type 80 pin waterproof socket.
Model Specifications
|
Code |
Quality Grade | Feature |
|
CFH1-80T |
J Grade |
Circular Umbilical Plug Mating with CFH1/CFH1B-80Z |
| CHF1-80Z | J Grade |
Circular Umbilical Socket Mating with CFH1/CFH1B-80T |
|
CFH1B-80T |
J/K | Circular Umbilical Waterproof Plug
Mating with CFH1/CFH1B-80Z |
| CFH1B-80Z | J/K |
Circular Umbilical Waterproof Socket Mating with CFH1/CFH1B-80T |
CFH1/CFH1B Contact Hole Arrangement (Front View of The Socket Mating Surface)
![]() |
Solder Cup Specification
|
Contact Diameter |
Rated Operating Current | Soldering Cup Hole Diameter | Soldering Cup Hole Area | Solderable Area |
| Φ3 mm | 7 A | Φ5.5 mm | 23.75 mm2 |
16.62 mm2 |
|
Φ2 mm |
15 A | Φ2.3 mm | 4.15 mm2 | 2.91 mm2 |
| Φ1.2 mm | 30 A | Φ1.5 mm | 1.77 mm2 |
1.24 mm2 |
Dimension
CFH1/CFH1B-80T Plug
![]() |
CFH1/CFH1B-80Z Plug
![]() |









