Amphenol RF Division

QMA Quick-Locking In-Series and Between-Series Adapters

Amphenol's QMA adapters feature high power handling capability which makes them suitable for a variety of test and measurement applications

Image of Amphenol's QMA Series Quick-Locking In-Series and Between-Series AdaptersAmphenol RF's QMA adapters are offered with in-series and between series options available. These quick-locking adapters feature an innovative snap-on coupling mechanism that allows them to be installed into a system up to ten times faster than the similar SMA interface. There is no additional tooling required and once the QMA adapters are mated, and they can be rotated 360° to improve the flexibility of the installation.

Designed with the same internal construction as the SMA series, the QMA adapters provide low-loss RF performance up to 18 GHz. The high power handling capability makes these adapters ideal for base stations, 5G wireless infrastructure, and a wide range of test and measurement equipment.

Resources
Features
  • Frequency range: up to 18 GHz
  • Snap-on interface for quick and easy installation
  • Rotates 360° after connection for flexibility with installation
Applications
  • Antennas
  • Base stations equipment
  • 5G wireless infrastructure
  • Amplifiers
  • Test and measurement

QMA to N-Type Adapter

ImageManufacturer Part NumberDescriptionConversion TypeAdapter SeriesCenter GenderAvailable QuantityPriceView Details
COAX ADAPT N TO QMAAD-NPQMAJ-1COAX ADAPT N TO QMABetween SeriesN to QMAFemale to Male42 - Immediate$413.96View Details

QMA to QMA Adapters

ImageManufacturer Part NumberDescriptionConversion TypeConvert From (Adapter End)Convert To (Adapter End)Available QuantityPriceView Details
COAX ADAPT QMA TO QMAAD-QMAJQMAJ-1COAX ADAPT QMA TO QMASame SeriesQMA Jack, Female SocketQMA Jack, Female Socket15 - Immediate$261.56View Details
COAX ADAPT QMA TO QMAAD-QMAPQMAJ-2COAX ADAPT QMA TO QMASame SeriesQMA Plug, Male PinQMA Jack, Female Socket9 - Immediate$383.29View Details
COAX ADAPT QMA TO QMAAD-QMAPQMAP-1COAX ADAPT QMA TO QMASame SeriesQMA Plug, Male PinQMA Plug, Male Pin0 - Immediate$433.05View Details

QMA to SMA Adapters

ImageManufacturer Part NumberDescriptionConversion TypeConvert To (Adapter End)ImpedanceAvailable QuantityPriceView Details
COAX ADAPT SMA TO QMA242262COAX ADAPT SMA TO QMABetween SeriesSMA Jack, Female Socket50 Ohms94 - Immediate$327.97View Details
COAX ADAPT SMA TO QMA242263COAX ADAPT SMA TO QMABetween SeriesSMA Plug, Male Pin50 Ohms32 - Immediate$398.13View Details
COAX ADAPT SMA TO QMA242261COAX ADAPT SMA TO QMABetween SeriesSMA Jack, Female Socket50 Ohms141 - Immediate$400.66View Details
COAX ADAPT SMA TO QMA930-101A-51SCOAX ADAPT SMA TO QMABetween SeriesSMA Jack, Female Socket50 Ohms86 - Immediate$708.81View Details

QMA to TNC Adapter

ImageManufacturer Part NumberDescriptionConversion TypeAdapter SeriesCenter GenderAvailable QuantityPriceView Details
COAX ADAPT TNC TO QMAAD-TNCJQMAP-1COAX ADAPT TNC TO QMABetween SeriesTNC to QMAFemale to Male0 - Immediate$387.45View Details
Published: 2021-09-22

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