Characteristics, 8 to 10-11, Bnc 75 hdtv – Northern Connectors Radiall BNC Series Coaxial Connectors User Manual
Page 8: Characteristics electrical characteristics, Mechanical characteristics, Environmental characteristics, Materials and plating
www.radiall.com
10-8
BNC 75
HDTV
CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Frequency range
DC - 6 GHz (optimized at 3 GHz)
Impedance
75Ω
V.S.W.R. (max)
Interface (plug + jack)
Mated pair
In series adapters
DC - 1.5 GHz
1.02
1.05
1.04
1.5 - 3 GHz
1.05
1.12
1.07
3 - 6 GHz
1.08
1.25
1.12
Working voltage
500 Vrms
Dielectric withstanding voltage
1500 Vrms
RF Leakage
@ 1 GHz
RF Leakage
@ 3 GHz
RF Leakage
@ 6 GHz
75 dB
60 dB
50 dB
mECHANICAL CHARACTERISTICS
Mating
Intermateable with 50Ω and 75Ω standard BNC connectors
Long life duration (mating endurance)
1000 cycles
Engagement force
13.6 N
Mating torque (bayonet)
28.6 N.cm
Coupling nut retention force
Axial force: 450 N
Bending stress: 1000 N.cm
Center contact insertion force
10 N max
Vibration
MIL STD 202 Meth.204 cond B
ENVIRONmENTAL CHARACTERISTICS
Temperature range
-65°C + 165°C
Moisture resistance
MIL STD 202, Meth. 106
CECC 22000 paragraph 4.6.6
Corrosion resistance
MIL STD 202, Meth. 101 cond B (48 hours salt spray)
mATERIALS and PLATING
Components
Materials
Platings
Body
Brass
NPGR/BBR/Nickel
Center contact
Brass or Beryllium copper
NPGR
Outer contact
Brass
NPGR
Insulator
PTFE
Gasket
Silicone Rubber