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2dBi Mini UHF RFID passive antenna
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Product Details
Place of Origin | Guangdong, China | Model Number | VA-91C |
Product Description
RFID Ceramic Antenna for RFID Readers
915MHz RFID antenna, Used for RFID readers.
Adopt RHCP design, Flat structure, Low reflection loss, minor axial ratio and high gain
Specification:
Model | VA-91C |
Electrical performance | |
Dimension(mm) | 60(L)*60(W)*5(H)mm |
Frequency range | 905.0MHz-925.0MHz |
Central frequency(MHz) | 915.0MHz |
Bandwidth | 20MHz |
VSWR | 1.5 Max |
Gain | 2dBi |
Axial ratio | 3.0 db Max |
Polarization | Circular |
Input impedance | 50±5.0 |
Frequency thermal factor | 20max |
Environment Performance | |
High temperature properties | Stay in thermo stated container (100°C±5°C) for 24±1 hours, then test after 1 or 2 hours at room temperature |
Low temperature properties | Stay in cryogenic(-40°C±3°C) for 24±2 hours, then test it after 1 or 2 hours at room temperature |
Temperature cycle | Stay in -40°C environment for half hour and then keep it in 100°C environment for half hour, repeat 6 times, then test it after 1 or 2 hours at room temperature |
Anti-vibration | vibration frequency:10~55HZ;amplitude 1.5mm,Vibration 2hours Along with X ,Y,Z axis direction, then test |
Heat resistance characteristics | Stay in the box (Temperature: 45°C±2°C,Humidity: 90~95%) for 96 hours, then test it after 1 or 2 hours at room temperature |
Drop test | 30cm height; X, Y, Z 3aspects; free drop to wood floor, 4times. |
Structure and material analysis | |
Antenna Material | Ceramic |
Pin | Copper tin alloy |
Electrode | silver plating |
Ground plane | silver plating |
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Contact Us
- Shenzhen Importgm Technology Co., Ltd.
- Contact nameMichael Tan Chat Now
- Phone86-0755-28447806
- Address21F Zhantao Technology building,Minzhi Blvd Longhua New District Shenzhen China, Shenzhen, Guangdong
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