| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Connector Type: |
Cable / Adaptor / Receptacles |
| Plating: |
Gold |
| Attachment Type: |
Crimp / Solder / Cramp |
| Impedance: |
50 Ohm |
| Apply To: |
WiFi or Atenna |
| Business Type: |
OEM&ODM |
| Certification: |
ISO 9001:2008 |
| Type: |
Generally Coaxial Connector |
| Coupling Mechanism: |
Threaded Connection |
| Application: |
Audio & Video |
Product Description
SMA series connectors have many advantages, such as small size, wide frequency range, excellent signal properties and high reliability. They are widely used in RF and Microwave Industries.
SMA connector Features & Benefits
| Broadband performance DC to 18 GHz with low reflection stainless steel construction and ¼ - 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 N.cm)
Recommended: 7-10 inch pounds (80-110 N.cm)
Maximum: 15 inch pounds (170 N.cm) |
| 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.
We manufacture the following products:
1) RF coaxial connectors and adapters up to 50GHz
2) Flexible, semi-flexible and semi-rigid Cable Assemblies up to 40GHz, we test each cable assembly for your order with the test report.
3) RF Impedance converter 75 ohm to 120 ohm, such as BNC and 1.6/5.6 (L9) type.
Our Quality: Quality is the life of Renhotec. We use only the best quality (original) components to ensure the standard of our product range is of the highest caliber.All products we sold out are strictly selected and tested by our QC department.
Warranty: We provide comprehensive after-sales service, including quality service, guidance services,We focus on customer needs in every detail.Please contact us if you need our detail warranty term.
Payment: We accept payment via TT (Bank transfer), Western Union, Paypal.We accept bank transfer for large orders. For small order, you'd better pay via Western union or Paypal.
Shipping: We offer as many shipping options as possible, including DHL, UPS, TNT, Fedex and EMS.
RENHOTEC GROUP, established in May of 2005, specializes in operating businesses of precise Board to Board, Wire-to-board connectors, Solar photoelectric connectors, RF coaxial connectors, Industrial Terminal blocks and cable assemblies for computer & peripheral devices.After 10 years of rapid development, it owns two factories at present:Dongguan RENHOTEC Hardware Electronics Co., Ltd and Hubei RENHOTEC hardware Electronics Co., Ltd.Since its foundation, the company sticks to the principle of specialization and tries its best to supply customers with products of high quality at competitive prices, regarding the development and design of metal and plastic molds, precision high-speed punch molding, precision die casting molding, zinc (aluminum) die casting, precise plastic injection molding and automatic assembly with the support of a skilled R&D and management team.
Since company foundation of the, we emphasize canonical management and high-quality requirements.We has already acquired ISO9001, ISO14001, QC080000 and TS16949 international quality, environment and management systems certification.The company main ten series products obtained American UL & cUL certification, with the No.E248993, the solar connector components acquired Germany TUV certification, All items are in line with EU RoHS and REACH environmental requirements.
Our quality policies:Innovation and development, continual improvement, quality foremost, and customer satisfaction.
Our environmental policies:Stand to environmental protection laws and regulations, devote to pollution treatment and environmental protection, reasonably allocate and utilize resources, manufacture green products, strengthen environmental protection awareness, and ceaselessly improve environment.
Our managing principles:Good quality, loyalty and common prosperity.
