| Gender: | Female |
|---|---|
| Application: | PCB |
| Type: | SMA |
| Brand Name: | Dosin |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
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
| Electrical | |
| 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 |
| Mechanical | |
| 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 |
| Material | |
| 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 |
| Environmental | |
| 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 .