Specifications
| Shell | Aluminum Alloy |
| Shell Finishing | Electroless Nickel Plating, Covered with White Conformal Coating |
| Insulator | Thermoplastic Plastic |
| Sealing ring | Silicone Rubber, Nitrile Rubber, Conductive Rubber Materials |
| Contact | Gold-Plated Copper Alloy Ordinary Contacts (Solder Cup) |
| Mechanical Life | 1000 cycles |
| Sinusoidal Vibration | Frequency 10 ~ 50 Hz, Single Amplitude 100 m/s²
Frequency 50 ~ 2000 Hz, Acceleration 200m/s² |
| Random Vibration | Power Spectral Density 0.35 G2/Hz
Total Acceleration RMS 25G |
| Shock | 11 ms Half-sine Wave, Peak Acceleration 1200 m/s² |
| Acceleration | Peak Acceleration 490m/s² |
| Operating Temperature | -55℃ ~ +125℃ |
| Salt Spray Test | 48 h |
| Relative Humidity | At 40℃ ± 2℃: 95% ~ 98% |
| Rain Test | Rainfall Intensity 5 mm/min |
| Mold Test | GJB 150.10-1986, Level 1 |
| Sealing | 2MPa (Airtight Socket) |
Electrical Ratings
Contact Resistance and Rated Current
|
Pin Diameter |
Φ1.0 mm | Φ2.0 mm | Φ3.5 mm |
| Contact Resistance | ≤10 mΩ | ≤8 mΩ |
≤8 mΩ |
|
Operating Current |
5 A | 20 A |
50 A |
Insulation Resistance
|
Environmental Conditions |
1 atm | High Temperature | Humid and Heat | Rain Test |
| Insulation Resistance | ≥1000 MΩ | ≥50 MΩ | ≥50 MΩ |
≥50 MΩ |
Dielectric Withstand Voltage
|
Environmental Conditions |
1 atm | Low Pressure | Humid and Heat | High Temperature | Rain Test |
| Dielectric Withstand Voltage | AC 1000 Vrms | AC 200 Vrms | AC 250 Vrms | AC 250 Vrms |
AC 250 Vrms |
|
Shielding |
Spectrum Range<100 MHz, Leakage attenuation of electrical connector shell ≥60 dB |
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How to Order

Contact Arrangement (Front View of The Socket Mating Surface)
YF27-78 Contact Hole Arrangement
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YF27-106 Contact Hole Arrangement
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YF27-118 Contact Hole Arrangement
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YF27-124 Contact Hole Arrangement
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Contact Type |
Symbol | Contact Specifications | Number of Contacts | Contact Soldering Cup | |||||
| YF27-78 | YF27-106 | YF27-118 | YF27-124 | Diameter | Section Area |
Solderable Area |
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|
Ordinary Contact |
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Φ1.0mm | 62 | 103 | 106 | 116 | Φ1.5 mm | 1.77 mm2 | 1.24 mm2 |
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Φ2.0mm | 8 | —— | 12 | —— | Φ2.7 mm | 5.72 mm2 |
4.00 mm2 |
|
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Φ3.5mm | 8 | —— | —— | 8 | Φ4.5 mm | 15.90 mm2 |
11.13 mm2 |
|
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Coaxial Contact |
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8#Dual Coaxial Contact | —— | 2 (A#, B#Contact) | —— | —— | —— | —— | |
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8#Quadrax Coaxial Contact | —— | 1 (C#Contact) | —— | —— | —— | —— |
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Dimension
Plug (YF27-78T)
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Plug (YF27-78T4)
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Socket (YF27-78Z1)
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Socket (YF27-78ZM3)
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Plug (YF27-106T)
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Plug (YF27-106T4)
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Socket (YF27-106Z1)
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Socket (YF27-106ZM3)
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Plug (YF27-118T)
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Plug (YF27-118T2)
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Plug (YF27-118TW)
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Socket (YF27-118Z1)
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Socket (YF27-118ZM)
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Socket (YF27-118ZM3)
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Socket (YF27-118ZM3a)
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Socket (YF27-118ZM3b)
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Dimension after Mating (YF27-118T and YF27-118ZM)
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Plug (YF27-124T)
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Socket (YF27-124Z1)
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Socket (YF27-124ZM)
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Socket (YF27-124ZM3)
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Socket (YF27-124ZM3a)
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Dimension after Mating (YF27-124T and YF27-124ZM)
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