BNC ½Ã¸®Áî´Â 50 ohm°ú 75ohmÀÇ ÀúÇ×°ªÀ» °¡Áö¸ç, °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â µ¹±â Àá±ÝÇü µ¿Ãà ÄܳØÅÍÀÌ´Ù. 50ohm ½Ã¸®Áî´Â 4GHz ´ë±îÁö Ȱ¿ëÀÌ °¡´ÉÇϸç, 75ohm ½Ã¸®Áî´Â 1GHz´ë±îÁö Ȱ¿ëµÈ´Ù. ²©¼èÇü, ÁÖ¸§ÇüÀÌ ¸ðµÎ »ý»óµÇ¸ç, ¸ðµç 75ohm°ú 50ohm ÄÉÀ̺íµéÀº ȣȯ¼ºÀÌ ÀÖ´Ù.

 
  MIL_C_39012
  IEC 169 - 8
  KSC 6040
   
 

REQUIREMENT MIL-C-39012 PARAGRAPH
SPECIFICATION
ELECTRICAL DATA
Impedance   50§Ù, 75§Ù
Frequency range
  DC-4GHz DC-1GHz
Contact current
  DC 3.5A max.
Voltage rating
  500V R.M.S
Contact resistance
3-16
Centre contacts : 2.0 m§Ù
Outer contacts : 1.0m§Ù
Insulation resistance
3-11
5000M§Ù,min
Insertion loss
3-27
0.3dB max. 3000MHz
V.S.W.R
3-14

¡Â1.15 (Return loss better than 23.0dB)
MECHANICAL DATA
Coupling torque
  0.07Nm min~0.25Nm max.
Inner conductor retention force axial
  27N
Durability
3-15 500 matings.
Coupling nut retention force
3-25 44.5 daN
ENVIRONMENTAL DATA
Temperature range
  -55¡É~+125¡É
Corrosion resistance
3-13 MIL-STD-202 Methode : 101Condition B.
Temperature cycling
3-20 MIL-STD-202 Methode : 107Condition B.
shock
3-19 MIL-STD-202 Methode : 213Condition G.
Vibration
3-18 MIL-STD-202 Methode : 204Condition B
MATERIALS
Bodies and male contacts
  Brass
Female contacts
  Beryllium copper
Insulators
  PTFE Teflon
Gasket
  Silicon rubber
Ferrules
  Brass
PLATINGS
Bodies
  Nickel
Centre contacts
  Gold