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 N345 - Immediate
974 - Factory Stock
$57.54View Details
COAX ADAPT SMA TO SMASM4953COAX ADAPT SMA TO SMA52 - Immediate
672 - Factory Stock
$57.43View Details
COAX ADAPT SMA TO SMASM4959COAX ADAPT SMA TO SMA46 - Immediate
3186 - Factory Stock
$58.56View Details
COAX ADAPT SMA TO SMASM4929COAX ADAPT SMA TO SMA277 - Immediate$82.54View Details
COAX ADAPT SMA TO SMASM4939COAX ADAPT SMA TO SMA12 - Immediate
1283 - Factory Stock
$88.76View Details
COAX ADAPT SMA TO SMASM4968COAX ADAPT SMA TO SMA85 - Immediate
45 - Factory Stock
$90.92View Details
COAX ADAPT SMA TO SMASM4936COAX ADAPT SMA TO SMA600 - Immediate
201 - Factory Stock
$114.54View Details
COAX ADAPT BNC TO SMASM4708COAX ADAPT BNC TO SMA79 - Immediate$117.91View Details
COAX ADAPT SMA TO SMASM4909COAX ADAPT SMA TO SMA323 - Immediate
1630 - Factory Stock
$55.84View Details
COAX ADAPT SMA TO NSM4217COAX ADAPT SMA TO N5 - Immediate
337 - Factory Stock
$65.73View Details

Additional RF Components

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC BLOCK SMA 0.007MHZ-23GHZSD3235DC BLOCK SMA 0.007MHZ-23GHZ399 - Immediate$163.99View Details
DC BLOCK 2.92MM 10MHZ-40GHZSD3379DC BLOCK 2.92MM 10MHZ-40GHZ49 - Immediate
146 - Factory Stock
$454.95View Details
CONN JACK SOLDER SMASC7612CONN JACK SOLDER SMA0 - Immediate$38.86View Details
MALE TYPE N CONN CAPSC2015MALE TYPE N CONN CAP216 - Immediate
1366 - Factory Stock
$29.65View Details
CONN JACK SOLDER 10-32SC5562CONN JACK SOLDER 10-320 - Immediate$43.05View Details
TERM PLUG SMA 1.25 VSWRST3057TERM PLUG SMA 1.25 VSWR35 - Immediate
46 - Factory Stock
$197.64View Details
TERM PLUG 2.92MM SS 1.35 VSWRST4019TERM PLUG 2.92MM SS 1.35 VSWR8 - Immediate
1 - Factory Stock
$552.69View Details
TERM JACK TYPE N 1.25 VSWRST3N-200FTERM JACK TYPE N 1.25 VSWR2 - 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"65 - Immediate$1,021.97View Details
WRENCH SMA TORQUE 5/16" 7"ST-SMA9WRENCH SMA TORQUE 5/16" 7"33 - Immediate
63 - Factory Stock
$1,021.97View Details
WRENCH SMA TORQUE 5/16" 6.44"ST-SMA-516-BO8AWRENCH SMA TORQUE 5/16" 6.44"34 - Immediate
73 - Factory Stock
$505.69View Details
WRENCH TORQUE 5/32" 5.38"ST-SSMC2WRENCH TORQUE 5/32" 5.38"34 - Immediate$899.77View Details

MIL-Spec Components

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MALE TYPE N CONN CAPM39012/25-0012MALE TYPE N CONN CAP379 - Immediate
844 - Factory Stock
$44.87View Details
CONN PLUG SOLDER/SOLDER SMAM39012/80-3007CONN PLUG SOLDER/SOLDER SMA0 - Immediate$95.58View Details
Published: 2026-04-13