SMA type is a widely used small coaxial connector with threaded connection, whose characteristic impedance is 50Ω. It features a wide frequency bandwidth, excellent performance, high reliability. It is applicable to wireless networks, program-controlled, microwave devices and digital communication system connecting RF cable or microstrip line. It uses semi-rigid semi-flexible cables, and its frequency can reach 18GHz.
Frequency Range(GHz) | 11 |
Impedance(ohm) | 50 |
VSWR | 1.15 |
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*17.1*13.5 |
Product Introduction
1. 50Ω standard impedance, suitable for the signal transmission requirements of mainstream RF systems.
2. Support DC to 18GHz high-frequency transmission, with semi-rigid cable performance is more stable, low signal loss.
3. Miniaturized design saves installation space.
4. The minimum center distance between adjacent interfaces is relatively small, enabling high-density integration and increasing the number of device ports.
5. It features a nickel-plated brass casing, which is lightweight and durable.
Application Scenarios
1. 5G communication equipment: Applicable to 5G base station RF modules, millimeter-wave front ends and microwave backhaul units.
2. Test and measurement instruments: Compatible with spectrum analyzers, network analyzers, multi-channel signal generators and other equipment.
3. Aerospace field: used for satellite communication terminals, radar systems and electronic countermeasure equipment.
4. Industrial Internet of Things: It can be used for high-frequency sensors, RFID systems and industrial wireless gateways.
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 18GHz 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
