The SMA connector is a popular compact coaxial connector equipped with a threaded coupling mechanism, featuring a standard 50Ω characteristic impedance. It stands out for its broad frequency bandwidth, outstanding performance, and reliable operation. Ideal for linking RF cables or microstrip lines, it finds extensive application in wireless networks, program-controlled equipment, microwave devices, and digital communication systems. Compatible with semi-rigid and semi-flexible coaxial cables, this connector supports operating frequencies up to 18GHz.
Frequency Range(GHz) | 6 |
Impedance(ohm) | 50 |
VSWR | 1.10 |
Test voltage(max) | 2500 V |
PIM(3rd order) | ≤-160 dBc @ 2 x 20 W |
Mating Cycles | ≥ 500 |
Coupling Torque | Max 1.7 Nm |
Recommended Coupling Torque | 0.7-1.1 Nm |
Temperature Range | -55℃-+155℃ |
Outer Contact | Brass CuSnZn Plating |
Center Contact | Brass Ag Plating |
Cable Group | N/A |
Plating | CuSnZn |
Length(mm) | Ф7.8*12.9*3.5 |
Product Introduction
1. 50Ω standard impedance, suitable for the signal transmission requirements of mainstream RF systems.
2. Covers 0-6GHz frequency range with VSWR ≤1.10, delivering high signal integrity for general RF applications.
3. Outer contact and center contact enhances conductivity, corrosion resistance and durability.
4. Compact size saves installation space, suitable for equipment with dense port layouts.
5. Supports ≥500 mating cycles and 0.7-1.1Nm recommended coupling torque, ensuring long-term reliable connection
Application Scenarios
1. Wireless Communication Devices: Compatible with 4G/LTE routers, small-cell base stations and wireless access points.
2. Consumer Electronics: Fits IoT sensors, smart home RF modules and portable wireless devices.
3. Automotive Electronics: Suitable for in-vehicle infotainment systems, tire pressure monitoring (TPMS) and car RF receivers.
4. Industrial Control Systems: Used in industrial wireless gateways, RF data transmitters and remote monitoring equipment.
FAQ
Q: What is the impedance of this SMA RF connector?
A: It features a standard 50Ω impedance, perfectly matching mainstream radio frequency systems.
Q: What is the maximum operating frequency of the connector?
A: It supports up to 6GHz when used with semi-rigid cabling, meeting high-frequency needs.
Q: How many times can this connector be mated and unmated?
A: It supports ≥500 mating cycles, ensuring long-term reliable use in frequent-connection scenarios.
Q: What’s the operating temperature range of this SMA connector?
A: It works stably between -55°C and +155°C, suitable for harsh environmental applications.
Q: What’s the maximum test voltage this connector can withstand?
A: It can bear a test voltage of up to 2500V, meeting safety and insulation requirements.
Contact: Diana Xie
Phone: 86-15815571536
E-mail: sales@global-antenna.com
Whatsapp:8615815571536
Add: Room826, Floor 8,BLDG 13, University Science Park(East), Zhengzhou City, P.R.Henan, China.Zip Code: 450000