QMA - Connectors


Catalog excerpts

QMA - Connectors - 1

QUICK-LOCK connectors ^^^^ Excellence in Connectivity Solutions

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QMA - Connectors - 2

Reliable, quick and space saving

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QMA QUICK- LOCK connectors Your partner for system solutions The HUBER+SUHNER Group is a leading global supplier of components and systems for electrical and optical connectivity. Our customers in Communications, Industrial and Transportation markets appreciate that we are specialists with detailed knowledge of practical applications. We offer technical expertise in radio frequency technology, fiber optics and lowfrequency under one roof, thus providing a unique basis for continual innovation focused on the needs of our customers all over the world. Waterproof QMA interface QMA radio...

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Standard QMA product line – application examples • Base station applications, radio links, WiMAX and LTE applications. • Modular interconnections in racks can be realised at a higher density with very short installation times. • Thanks to the fast mating of QMA, easier interconnections are possible within outdoor units. • QMA provides a stable quick lock connection and is the perfect choice for applications where the screwed connection risks to be loosened (e.g. moving and routing cables).

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QMA - Connectors - 5

QMA QUICK- LOCK connectors Waterproof QMA product line – application examples • The connector is ideal for base station applications, in units which are exposed to humid environments such as air ventilated cabinets or outdoor modules. • Compact and quick connections can be realised within or to outdoor radio link modules. • Interconnections between modules and antennas where small interfaces are needed as in Wi-Fi, W-LAN, WiMAX and DECT applications • Easy installation of the devices placed on building facades for Mesh networks and video surveillance. • Outdoor RFID applications which...

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QMA - Connectors - 6

Standard QMA products Cable connectors Male straight and right angle connectors are available for various dimensions of flexible cables as well as solder types for semi-rigid cables. Straight and bulkhead female crimp and solder types for flexible and semi-rigid cables complete the cable connector range. Panel and PCB connectors Straight flange and bulkhead female receptacles, screw-in and press-mount receptacles, as well as through-hole and SMT PCB connectors are the solution for filters, RXT units and antenna applications. Adaptors Adaptors between series offer solutions for test and...

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QMA QUICK- LOCK connectors Features and benefits of standard QMA The standard QMA allows easy and 10 times faster mating than the threaded SMA. It offers increased reliability and does not require any fastening torque or tooling for installation. With its 360° rotatable interface, it allows easy routing of the cable assembly without mechanical stressing or electrical performance degradation. The QMA has a higher packing density although its size is equivalent to that of the SMA, since there is no need to observe any wrench clearance. It offers excellent electrical performance and its...

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Waterproof QMA connectors Our long experience with QMA radio frequency connectors and our continuous research into new connectivity solutions have enabled HUBER+SUHNER to develop the world's first watertight interface for QMA. Benefits and key features of waterproof QMA • IP 68 ingress protection rating when mated • Intermateable with QLF® certified standard QMA female • Same outline as standard QMA • Enhanced temperature rating +105° C The waterproof QMA provides the true SMA replacement below 6 GHz, where quick locking and watertightness are required. The waterproof QMA benefits from the...

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Specifications for standard and waterproof QMA Electrical requirements Impedance 50 Ohm Frequency DC to 18 GHz Dielectric withstanding voltage 1000 V RMS 50 Hz, sea level Working voltage ≤ 480 V RMS 50 Hz, sea level Insulation resistance 5 ×103 MΩ min. (initial) Contact resistance centre contact • • outer contact 3.0 mΩ max. (initial) 2.5 mΩ max. (initial) Passive intermodulation –120 dBc static @ 1.8 GHz 2 × 20 W Screening effectiveness DC to 3 GHz • • 3 to 6 GHz –80 dB min. –70 dB min. Return loss (typical) DC to 3 GHz • • 3 to 6 GHz ≥ 32 dB ≥ 25 dB Mechanical requirements Mating...

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QMA QUICK- LOCK connectors Environmental data for standard QMA Environmental requirements – test conditions for standard QMA Temperature range –40°C to + 85°C Thermal shock IEC 60169-1 16.4 (–40° C / + 85° C) Corrosion IEC 60169-1 16.7 (48 hrs) Damp heat IEC 60169-1 16.3 (96 hrs) steady state Vibration IEC-68-2-64 random 5-20 Hz: 1.29 (m/s2)2 /Hz 20-500 Hz: -3dB/octave Environmental data for waterproof QMA New environmental requirements – test conditions for waterproof QMA Temperature range –40°C to 105°C Thermal shock MIL-STD-202, method 107, condition B Corrosion MIL-STD-202, method 101,...

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able connectors Cable plugs (male) • For semi-rigid cables, SUCOFORM and MULTIFLEX cables • Cable entry soldered • Centre contact plugged or soldered Cables (example) Packaging Cable plugs (male) • Cable entry crimped • Centre contact plugged or soldered Cables (example) Packaging

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Waterproof QMA connectors Straight bulkhead cable jacks (female) • For semi-rigid cables, SUCOFORM and MULTIFLEX cables • Cable entry soldered • Centre contact plugged • With panel seal Item No. HUBER+SUHNER type Cables (example) Packaging 23017742 24_QMA-50-2-1/111_NE MULTIFLEX_86 SUCOFORM_86 single 23017743 24_QMA-50-2-1/111_NH MULTIFLEX_86 SUCOFORM_141 bulk 100 pcs 23017683 24_QMA-50-3-3/111_NE MULTIFLEX_141 SUCOFORM_141 single 23017684 24_QMA-50-3-3/111_NH MULTIFLEX_141 SUCOFORM_141 bulk 100 pcs Straight bulkhead cable jacks (female) • For flexible cables • Cable entry crimp • Centre...

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Receptacle with solder end Receptacle jack (female) • Bulkhead mounted • With panel seal Item No. HUBER+SUHNER lype Packaging • Within series • Between series • With panel seal 84012029 34_QMA-50-0-2/133_NE jack/jack QMA with panel sealing 34017911 34J3MA-SMA-50-l/133_NE jack QMA/jack SMA with panel sealing 84071040 34_MMBX-QMA-50-2/l-^NY jack MMBX/jack QMA with panel sealing

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