AmphenolUnited States

TC-300-TM

ObsoleteCoaxial Connector (RF) Assemblies

TNC-MALE (PLUG) CRIMP CONNECTOR

TNC male coaxial connector for LMR-300 cable, 50 ohm impedance, max frequency 2.5 GHz, working voltage 500 Vrms.Checked against the datasheet

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Technical parameters

Key specs

Connector styleTNC
GenderMale
Impedance50 Ω
Max frequency2.5 GHzMax

Datasheet-verified parameters

16 items
ParameterValue and test conditionsSource
Interface TypeType-TNC
Gendermale
Impedance50 ohms
Max Frequency2.5 GHz
Working Voltage500 vrms (max)
VSWR1.25:1 (max) up to 2.5 GHz
Insertion Loss0.10 x √Fghz
Center Contact MaterialGold Plated Brass
Outer Contact MaterialNickel Plated Beryllium Copper
Body MaterialNickel Plated Brass
Crimp Sleeve MaterialTin Plated Copper
Dielectric MaterialTeflon ® PTFE
Gasket MaterialSilicone Rubber
Shrink Sleeve MaterialAdhesive Lined Polyolefin
Attachmentbraid crimp (.324”hex)
Thread Specification7/16-28 UNEF-2B THREAD
All parameters (29)ExpandCollapse
Power
Voltage Rating500 V
AC and DC characteristics
Frequency - Max2.5 GHz
Impedance50 Ohms
Environment and package
Mounting Feature-
Mounting TypeFree Hanging (In-Line)
Operating Temperature-40°C ~ 85°C
PackageBag
Other
Base Product NumberTC-300
Body FinishNickel
Body MaterialBrass
Cable GroupLMR-300
Center Contact MaterialBrass
Center Contact PlatingGold
Connector StyleTNC
Connector TypePlug, Male Pin
Contact TerminationSolder
Dielectric MaterialPolytetrafluoroethylene (PTFE)
Fastening TypeThreaded
Features-
Housing ColorSilver
Includes-
Ingress Protection-
Insertion Loss-
Mating Cycles-
MfrAmphenol Times Microwave Systems
Number of Ports1
Product StatusObsolete
SeriesTC
Shield TerminationCrimp

Documents

DatasheetDatasheet · 34.0 KB · 2026-10-29
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Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.