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BNC Series
Aliner BNC connectors are the RF connectors most frequently used in electronics and network worldwide. BNC connectors are applicable from DC up to 4 GHz with 50Ω and from DC up to 1 GHz with 75Ω characteristic impedance.
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BNC CATEGORY
PCB connector (PCB mount)
Cable connector
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Interface Mating Dimensions Technical Data
Male:
LTR. Millimeters / Inches
MINIMUM MAXIMUM
A- Ø9.78 Ø.385 Ø9.91 Ø.390
B- Ø7.92 Ø.312 Ø8.10 Ø.319
C- Ø4.83 Ø.192    
D- 5.33 .209 5.84 .230
E- 5.28 .208 5.79 .228
F- 0.15 .006    
G- 4.32 .170 5.80 .228
H- 1.98 .077    
I- Ø1.32 Ø.052 Ø1.37 Ø.054
J- 2.31 .091 2.46 .097
K- Ø2.06 Ø.081 Ø2.21 Ø.087
L- 2.31 .091 2.46 .097
M- 0.46 .018 0.56 .022
N- 4.57 .180 4.67 .184
O- 3.15 .124    
P- 11.76 .463 12.01 .473
   
Female:
LTR. Millimeters / Inches
MINIMUM MAXIMUM
A- Ø8.31 Ø.327 Ø8.51 Ø.335
B- Ø8.10 Ø.319 Ø8.15 Ø.321
C-     Ø4.72 Ø.186
D- Ø9.60 Ø.378 Ø9.68 Ø.381
E-     0.15 .006
F- 5.18 .204 5.28 .208
G- 8.31 .327 8.51 .335
H- 1.91 .075 2.00 .081
I- 4.78 .188 5.28 .208
J- 4.72 .186 5.23 .206
K- 2.06 .081 2.21 .087
L- 4.95 .194    
   
Material / Finish :
  Material Finish
Connector body Brass per (QQ-B-626 or JIS-C3604B) Nickel or gold plating
Center contact male Brass per (QQ-B-626 or JIS-C3604B) Gold plating
Center contact female Beryllium copper per (QQ-C-530 or JIS-C1730) or
Phosphor bronze per (QQ-B-750 or JIS-C5441B)
Gold plating
Insulator PTFE or P.P. None
Crimp ferrule Annealed copper Same as body
Gasket Silicone rubber None
Electrical :
Nominal impedance 50Ω
Frequency up to 4 GHz
VSWR 1.3 max. @ 1GHz
Working voltage 500 Volts rms max.
Dielectric withstanding voltage 1500 Volts rms min.
Insulation resistance 5000 MΩ min.
Contact resistance center conductor 4.0 mΩ
outer conductor 1.5 mΩ.
Mechanical & Environmental :
Mating Bayonet Lock Coupling
Cable retention 6 kgf typical
Durablility ≧500 cycles
Coupling nut retention 15 kgf min.
Temperature range P.P. -45℃  to+85℃, PTFE -55℃  to+155℃ 
Vibration Per MIL-STD-202 Method 204 Test Condition D
Corrosion Per MIL-STD-202 Method 101 Test Condition B
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