About the LC Interface

The LC series connectors are commonly used in high power applications for applications in the mil/aero and industrial equipment markets. The design of the interface allows for the outer diameters to engage prior to the inner diameters giving the user a measure of protection for the high voltage environment. Incorporating a polyethylene dielectric, the LC connector is designed for optimal use with cables that utilize the same polyethylene dielectric such as RG217. Voltage rating is up to 5000 volts.


Diagram

LCtechnical diagram

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Specifications

Electrical

Nominal Impedence50 ohms ohms
Frequency RangeDC to 1 GHz
Voltage Rating3000 volts rms
Dielectric Withstanding
Voltage
5000 volts rms

Mechanical

Mating Characteristicsper MIL-C-3650 or MIL-STD-348
Connector Durability500 cycles min.
Recommended Torque75 in-lbs nominal

Materials/Finishes

BodyBrass, Silver or Nickel Plated
Contacts (Inner)Female: Beryllium Copper, Silver or Gold Plated. Male: Brass, Silver or Gold Plated
Contacts (Outer)Brass, Silver or Nickel Plated
Contacts (Slotted)Beryllium Copper, Silver or Nickel Plated
InsulatedTeflon, Rexolite, Polyethelene
Gaskets & SealsSilicone Rubber

Environmental

Tempurature Range-85°F to +329°F (-65°C to +165°C)
VibrationMIL-STD-202 Method 204
ShockMIL-STD-202 Method 213
Moisture ResistanceMIL-STD-202 Method 106
Corrosion (salt spray)MIL-STD-202 Method 101

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LC Performance Charts