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TNC Series |
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| Description |
Applicable cable |
Part Numbe |
 50 ohm 0-11 GHzTNC series connectors are similar to BNC connectors except for their mating threaded coupling which is designed to provide low reflection from DC to 11 GHz under extreme environmental conditions, especially shock and vibration. Cable terminations are available in crimp, clamp, twist-on and solder configurations. The 7/16”-28 thread coupling provides positive mating. Although their rugged design was initially developed for high vibration environments, TNC connectors are widely accepted and used for data transmission, medical equipment, cellular mobile telephones, test equipment, microwave components and aerospace applications. Electrical: | Impedance | 50 ohm 75 hom | | Frequency Range | 50 ohm: 0 to 11.0 GHz 75 hom: 0 to 1.0 GHz | | VSWR | 1.3 max | | Voltage Rating | 500 volts rms max RG58, 141, 142, 223: 500 volts rms max RG174, 188, 316: 335 volts rms max | | Dielectric Withstanding Voltage | 1,500 volts rms max RG58, 141, 142, 223: 1,000 volts rms max RG174, 188, 316: 750 volts rms max | | Contact Resistance | center contact: 1.5 milliohms max outer contact: 0.2 milliohms max | | RF Leakage | -55 dB min @ 3 GHz | | Insertion Loss | 0.2 dB max @ 3 GHz | | Insulation Resistance | 5,000 megohms min | Mechanical and Environmental: | Mating | 7/16”-24 threaded coupling | | Cable Retention | RG58, 141, 142, 223: 40 lbs min RG59, 62A, 210: 40 lbs min RG174, 188, 316: 20 lbs min | | Durability | 500 matings | | Coupling Nut Retention | 100 lbs min | | Temperature Range | -65¢J to 85¢J | | Vibration | MIL-STD-202 Method 204 Test Cond. B | | Salt Spray | MIL-STD-202 Method 101 Test Cond. B | Material: | | Material | Plating | | Connector Body | Brass | Nickel or Silver | | Center Contact | Male: Brass Female: Brass/Phosphor Bronze/Beryllium Copper | Gold Gold | | Insulation | Teflon or Delrin | None | | Gasket | Silicone Rubber, Rubber | None | | Crimp Ferrule | Annealed Copper | Same as Body | |
