TNC Connectors for Coax Cables
ShowMeCables TNC connectors are available in male and female configurations, with straight and right-angle body styles. Offered with standard and reverse polarity options, for 50 Ohm and 75 Ohm impedance applications. Available in bulkhead, chassis mount, 4-hole flange, and terminator form factors, with clamp, crimp, solder, terminator, and twist-on attachment methods. Supports LMR-100 through LMR-600 and RG58, RG59, RG6, RG8, RG174, RG213, RG316, and other coax cable types. Rated for frequencies up to 12 GHz.
For a complete range of RF coax connector solutions beyond TNC specifications, explore our RF Coax Connectors - BNC, F-Type, N-Series, SMA / SMB, TNC, UHF, RCA category, covering additional coaxial connector types for RF, telecommunications, and wireless applications.
Related Categories:
- BNC Coax Connectors - Bulkhead, Chassis Mount, Right Angle, Straight
- F-Type Coax Connectors - Cable
- MC, MCX, & MMCX Connectors - Coax LMR100, RG174, RG179, RG187, RG188, RG316
- Coax Connectors – SMA & SMB
- RCA Connectors - Coax, RG59, RG6, Right Angle, Straight, SLC, MCV
FAQs
What are TNC connectors used for?
TNC connectors are used for RF, test, measurement, instrumentation, research labs, telecommunications, WiFi, cellular, antenna, amplifier testing, production testing, wireless, and military applications. Their threaded coupling design provides a secure connection suited to applications where vibration or movement could loosen a standard bayonet-style connector.
What attachment methods are available for TNC connectors?
TNC connectors are available with clamp, crimp, solder, terminator, and twist-on attachment methods. Attachment method selection depends on the installation tools available, the coax cable type being terminated, and the durability requirements of the finished connection.
What mount types are available for TNC connectors?
TNC coax cable connectors are available in bulkhead, chassis mount, 4-hole flange, and terminator form factors. Bulkhead and chassis mount versions are commonly used to pass RF connections through equipment panels or enclosures in test and communication equipment.
What coax cable types are compatible with TNC connectors?
TNC connectors support a wide variety of coaxial cable types, including LMR-100, LMR-200, LMR-240, LMR-300, LMR-400, LMR-600, LMR-400 UltraFlex, RG58, RG59, RG6, RG8, RG8X, RG174, RG188, RG141, RG142, RG213, RG223, RG303, RG316, and RG400. This broad compatibility allows engineers and procurement teams to standardize on TNC connectors across multiple coax cable types.
What frequency range and VSWR ratings do TNC connectors support?
TNC connectors are available for frequencies up to 12 GHz, with VSWR options of 1.2:1, 1.3:1, and 1.5:1. Lower VSWR values indicate better impedance matching and reduced signal reflection, which is important for maintaining signal integrity in RF test and measurement applications.
What materials and finishes are available for TNC connectors?
TNC connectors are available in bronze, beryllium copper, copper, and brass materials with gold, nickel, and silver plating or finishes. Material and finish selection can affect connector durability, conductivity, and corrosion resistance depending on the installation environment.
What temperature range can TNC connectors withstand?
TNC connectors have temperature ratings including -55 to 165 °C and -65 to 165 °C. These ratings support use in both standard indoor RF installations and more extreme environmental conditions found in outdoor, military, or industrial applications.
Need help selecting the right TNC connector for your RF application? Our technical team provides support on polarity selection (standard vs reverse), attachment method (crimp, solder, clamp, twist-on), mount type, coax cable compatibility (LMR, RG series), and impedance/frequency matching for your specific RF, test, or military application.
Contact Sales: sales@showmecables.com
Product Technical Support: techsupportrf@infiniteelectronics.com
ShowMeCables has TNC connectors for coax cables available in a variety of configurations to support different applications. With different genders, body styles, mounting options, attachment methods, cable types, impedance ratings, frequency ranges, and finishes, our TNC connectors provide choices for your RF and coaxial cable requirements.
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- Pasternack PE44670 - Reverse Polarity TNC Male Crimp Connector - LMR-24050 Ohm | Gold Plated Contact | Designed for PE-C240, RG8X, 0.240 inch, LMR-240, LMR-240-DB, LMR-240-UF, B7808A | Reverse Polarity Learn MoreSKU: PE44670
Quantity Discount Pricing 1-24 25-49 50-99 100+ $36.39 $34.20 $32.29 $30.79 Quantity available: 4
- Pasternack PE4659 - RP TNC Male Clamp/Solder Connector -RG213, RG55, RG141, RG142, RG223, RG400, RG303, PE-C195, PE-P195, LMR-19550 Ohm | Gold Plated Contact | Reverse Polarity Learn MoreSKU: PE4659
- Pasternack PE4668 - RP TNC Male Crimp Connector - RG174, RG188, RG316 & LMR-1003 Piece | 50 Ohm | Male | Nickel Plated | Crimp Type | Reverse Polarity Learn MoreSKU: PE4668
- Pasternack PE4686 - Reverse Polarity TNC Male Connector - RG58, RG141, LMR-19550 Ohm | Gold Plated Contact | Designed for RG58, RG303, RG141, PE-C195, PE-P195, LMR-195, 0.195 inch | Reverse Polarity Learn MoreSKU: PE4686
