SMA Spec - Dosin Electronics

SMA Connector Series

Renhotec supply SMA coax connectors with 18GHz frequency and thread coupling. Widely used for hand-held field device and instrumentation , instrumentation , Bluetooth , GPS , base station , cellular mobile system , WIFI , WiMAX , M2M communications, Vehicle tracking system, etc…

SMA Male SMA Female

Features and Benefits

Durable stainless steel or brass body with gold plating
1/4-36 threaded coupling ensure tight contact.
Frequency up to 18GHz with Semi-rigid cable and 12.4GHz with flexible cable
Conform to MIL-C-39012 spec.

SMA Connector Technical Datasheet

Mechanical Characteristics

Coupling: 1/4-36 thread
Contact Retention: 15 in-lbs min.
Coupling nut torque: 30 in-lbs. min.
Durability(mating) ≧ 500 cycles (For Beryllium Copper Contact)

Environmental Characteristics

Temperature Range: -65°C ~ +155°C
Vibration: MIL-STD-202 Meth.204
Corrosion resistance: MIL-STD-202 Meth. 101

Electrical Characteristics

Impedance：50 ohm
Frequency Range: 0~18 Ghz
VSWR: Straight type ≦ 1.3max / R/A type ≦ 1.5max
Dielectric Withstanding Voltage:1000 V rms min for RG142, RG405 / 750 V rms min. for RG316, RG402 / 500v rms min. for RG178
Working Voltage:500 V rms max. for RG142, RG405 / 375 V rms max. for RG316, RG402 / 170 V rms max. for RG178
Center Contact Resistance ≦ 6.0 mΩ (Milliohms max.)
Outer Contact Resistance ≦ 2.0 mΩ (Milliohms max.)
Insulation Resistance ≧ 5 x 10³ mΩ (Megohms min.)

SMA Connector Applications

RF amplifiers
Attenuators
Couplers
Detectors

Microwave filters
Power dividers and combiners
Receivers and transceivers
Solid-state switches

SMA Connector Interface

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SMA Connector Series

SMA Connector Technical Datasheet

SMA Connector Applications

SMA Connector Interface

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