Precision RF Connectors and Adapters

Fairview Microwave precision RF connectors and adapters are designed for high-frequency, MIL-SPEC, and mission-critical applications

Image of Fairview Microwave Precision RF Connectors and Adapters for High-Frequency and MIL-Spec ApplicationsFairview Microwave, an Infinite Electronics company, provides a comprehensive portfolio of precision RF connectors, adapters, and interconnect components designed for high-frequency and mission-critical applications. Engineered for consistent electrical performance, these components support reliable signal transmission across RF, microwave, and millimeter-wave (mmWave) systems where low loss and impedance control are essential.

These RF connectors and adapters are manufactured with precision-machined interfaces and tightly controlled 50 ohm impedance to minimize insertion loss and return loss. Available in industry-standard interfaces such as SMA, SSMC, and N-type configurations, they enable seamless integration across test systems, communication equipment, and RF subsystems.

Select components within this portfolio meet MIL-SPEC requirements, making them suitable for aerospace and defense applications where durability, reliability, and environmental performance are critical. With a wide range of configurations, including straight, bulkhead, and adapter designs, these components provide flexibility for system design and high-frequency interconnect solutions.

Features
  • Precision RF interfaces including SMA, SSMC, and N-type
  • 50 ohm impedance for consistent RF performance
  • Low insertion loss and return loss
  • MIL-SPEC component options available
  • High-frequency and microwave compatibility
  • Precision-machined connectors for reliable mating
  • Durable construction for harsh environments
  • Wide range of adapter and connector configurations
  • High shielding effectiveness to reduce EMI
  • Suitable for repeated mating cycles
Applications
  • RF and microwave system integration
  • Test and measurement setups
  • Aerospace and defense systems
  • Radar and satellite communications
  • Wireless and telecom infrastructure
  • Signal routing and interconnection
  • Calibration and validation testing
  • Laboratory and R&D environments
  • High-frequency prototyping
  • EMI/EMC testing

RF Connectors and Components

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
COAX ADAPT SMA TO NSM4263COAX ADAPT SMA TO N115 - Immediate
341 - Factory Stock
$54.28View Details
COAX ADAPT SMA TO SMASM4953COAX ADAPT SMA TO SMA79 - Immediate
1034 - Factory Stock
$57.43View Details
COAX ADAPT SMA TO SMASM4959COAX ADAPT SMA TO SMA318 - Immediate
4737 - Factory Stock
$58.56View Details
COAX ADAPT SMA TO SMASM4929COAX ADAPT SMA TO SMA250 - Immediate$82.54View Details
COAX ADAPT SMA TO SMASM4939COAX ADAPT SMA TO SMA606 - Immediate
725 - Factory Stock
$88.76View Details
COAX ADAPT SMA TO SMASM4968COAX ADAPT SMA TO SMA119 - Immediate
57 - Factory Stock
$96.38View Details
COAX ADAPT SMA TO SMASM4936COAX ADAPT SMA TO SMA577 - Immediate
388 - Factory Stock
$114.54View Details
COAX ADAPT BNC TO SMASM4708COAX ADAPT BNC TO SMA83 - Immediate$111.24View Details
COAX ADAPT SMA TO SMASM4909COAX ADAPT SMA TO SMA328 - Immediate
1757 - Factory Stock
$52.68View Details
COAX ADAPT SMA TO NSM4217COAX ADAPT SMA TO N18 - Immediate
265 - Factory Stock
$65.73View Details

Additional RF Components

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC BLOCK SMA 0.007MHZ-23GHZSD3235DC BLOCK SMA 0.007MHZ-23GHZ317 - Immediate
297 - Factory Stock
$154.71View Details
DC BLOCK 2.92MM 10MHZ-40GHZSD3379DC BLOCK 2.92MM 10MHZ-40GHZ49 - Immediate
162 - Factory Stock
$429.20View Details
CONN JACK SOLDER SMASC7612CONN JACK SOLDER SMA0 - Immediate$38.86View Details
MALE TYPE N CONN CAPSC2015MALE TYPE N CONN CAP37 - Immediate
1515 - Factory Stock
$27.98View Details
CONN JACK SOLDER 10-32SC5562CONN JACK SOLDER 10-320 - Immediate$41.80View Details
TERM PLUG SMA 1.25 VSWRST3057TERM PLUG SMA 1.25 VSWR13 - Immediate
76 - Factory Stock
$197.64View Details
TERM PLUG 2.92MM SS 1.35 VSWRST4019TERM PLUG 2.92MM SS 1.35 VSWR9 - Immediate
20 - Factory Stock
$521.41View Details
TERM JACK TYPE N 1.25 VSWRST3N-200FTERM JACK TYPE N 1.25 VSWR6 - Immediate$904.67View Details

Tools and Accessories

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
WRENCH SMA TORQUE 5/16" 7"ST-SMA8WRENCH SMA TORQUE 5/16" 7"57 - Immediate$1,021.97View Details
WRENCH SMA TORQUE 5/16" 7"ST-SMA9WRENCH SMA TORQUE 5/16" 7"26 - Immediate
117 - Factory Stock
$964.12View Details
WRENCH SMA TORQUE 5/16" 6.44"ST-SMA-516-BO8AWRENCH SMA TORQUE 5/16" 6.44"44 - Immediate
77 - Factory Stock
$505.69View Details
WRENCH TORQUE 5/32" 5.38"ST-SSMC2WRENCH TORQUE 5/32" 5.38"0 - Immediate$848.84View Details

MIL-Spec Components

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MALE TYPE N CONN CAPM39012/25-0012MALE TYPE N CONN CAP389 - Immediate
863 - Factory Stock
$44.87View Details
CONN PLUG SOLDER/SOLDER SMAM39012/80-3007CONN PLUG SOLDER/SOLDER SMA0 - Immediate$95.58View Details
Published: 2026-04-13