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Dongguan Dosin Hardware Electronics Co., Ltd.

China Manufacturer with main products: RF Coaxial Connector, Antenna, Cable Series, Rg45 Series, Cable Assembly, Adapter

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50 ohm straight PCB mount sma female connector

FOB Price: 0.30 - 0.60 USD/Piece
Supply Ability: 1,000,000 Piece/Pieces per Month
Shipping: 7-10 days after the confirmation of order
Payment Terms: L/C, T/T, Other, paypal
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: With Inner vacuum package & individual and out carton private packing and label service are availab

Quick Details

  • Gender: Female
  • Application: PCB
  • Type: SMA
  • Brand Name: Dosin


SMA connector Features & Benefits
  Broadband performance DC to 18 GHz with low reflection stainless steel construction and ? - 36 threaded coupling offers high performance in a compact design.
  Low cost Commercial Grade (Brass SMA) available in nickel or gold plating which provides approximately 30% cost reduction with 250 mating cycles.
  Available for .085" and .141" diameter semi-rigid cables and all the standard flexible cables including double shielded RG-316.
  Phase Adjustable SMA connectors provide ease of mechanical screw adjustments, compared to the delays and expense of laborious cable-trimming.


SMA connector Applications
  Base Stations   Cable Assemblies   Components
  Instrumentation   Mil/Aero   PC/LAN
  Process Controls   Telecom    


Brass SMA connector Specifications
Impedance 50Ω
Frequency Range .141" & .085" semi-rigid cable: 0-18 GHz
Flexible cables: 0-12.4 GHz
Voltage Rating RG-58, 141, 142: 500 volts peak
RG-174, 188, 316: 375 volts peak
Dielectric Withstanding Voltage .141" & RG-58 Cables: 1,000 VRMS
.085" & RG-316 Cables: 750 VRMS
VSWR Straight connector, .141": 1.05 + .005 f (GHz)
Straight connector, .RG-174: 1.15 + .02 f (GHz)
Straight connector, RG-58: 1.15 + .01 f (GHz)
Straight connector, RG-178: 1.20 + .025 f (GHz)
Contact Resistance Center contact: 2.0 mΩ
Body: 2.0 mΩ
Braid to body: 0.5 mΩ
Insulation Resistance 5,000 MΩ
Insertion Loss dB maximum = .06v[f(GHz)]
Test frequency @ 6.0 GHZ
RF Leakage -90 dB minimum @ 2.3 GHz
Mating .250-36 threaded coupling
Mating Torque Minimum: 2 inch pounds (12 )
Recommended: 7-10 inch pounds (80-110 )
Maximum: 15 inch pounds (170 )
Connector Durability 100 matings
Bodies, Coupling Nuts, Other Metal Parts (except as noted) Brass per QQ-B-626
Contacts Male: Brass
Female: Beryllium copper, heat treated
Center Contact Plating .000030" minimum gold
Plating (Other Metal Parts) Standard .000010" gold or nickel plated
Insulator TFE fluorocarbon
Gaskets Silicone rubber
Crimp Ferrule Seamless copper tubing alloy
Temperature Range - 65°C to +165°C
Thermal Shock MIL-STD-202 method 107 (test condition B) except high temperatures @ + 200°C
Vibration MIL-STD-202 method 204 (test condition D)
Shock MIL-STD-202 method 213 (test condition I). No discontinuity permitted.
Corrosion MIL-STD-202 method 101 (test condition B) 5% salt solution
Moisture Resistance MIL-STD-202 method 106, except step 7b (vibration) omitted, and high humidity measurements do not apply
Weatherproofing Crimp type: heat shrink tubing
Solder type: silicone rubber gaskets
Altitude MIL-STD-202 method 105 (test condition C), no corona at 70,000 feet.
.141" & RG-55: 250 VRMS
.085" & RG-122: 190 VRMS
Military Specifications
MIL-C-39012 & MIL-C-83517 SMA Specification Sheets As applicable

Note: These characteristics are typical but may not apply to all connectors.

Dongguan Dosin Hardware Electronics Co.,Ltd  is an ISO certified manufacturer with experiences exporting coaxial connector, cable assembly, wireless antenna, and WLAN accessory, etc, Not only to provide quality products, we also provide competitive price and quick delivery to fulfill customer's need. Web is .

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