A cím elején, valamint az első képen szereplő szín/minta/méret/típus kerül kiszállításra!
Vezeték nélküli távirányító kapcsoló vevőmodul hozzáférés-vezérlő vevő modul mennyezeti lámpa vevő modul RX480A
Wireless Remote Control Switch Receiving Module Access Control Receiving Module Ceiling Light Receiving Module RX480A
1, product description
The RX480A receiver module is a UHF ASK receiver demodulator that supports ASK and OOK modulation The receiver module has high sensitivity (-107dBm), low power consumption, and high dynamic range (more than 60dB) The module uses a highly integrated chip, built-in front-end low noise amplifiers, mixers, filters, frequency synthesizer and other circuits, can maximize the signal optimization
According to different application requirements, RX480 series receiving modules have the following products according to the working voltage and working frequency:
2, product characteristics
Support ASK/OOK modulation method, the receiving sensitivity reaches -107dBm;
Operating frequency: 315 MHz, 43392 MHz, bandwidth about ±150KHz;
Supply voltage input range: 22V-50V;
Good selectivity and stray radiation suppression capabilities, easy to pass CE/Fcc international certification;
Good local oscillator radiation suppression ability, can work together with multiple receiver modules (ie, single-shot and multiple-receiving) and does not interfere with each other Using together does not affect the receiving distance
Temperature range: -40-85°C Normal operation even in harsh ambient temperatures
Ultra-small size (customizable according to customer requirements)
3, the scope of application
Wireless power switch, socket
Remote control curtains, access control, electric vehicles
Security, monitoring system
Hotel room control
Smart home products
4, package and pin arrangement
Pin Module - RX480-A3(4) Series
5electrical characteristics
6 Antenna size (This product does not include antenna The following is only the suggestion of the antenna If you need to use our antenna, please indicate when shooting The unit price needs to increase 01 yuan/PCS, and we do not provide welding welding)
General application
For general applications, the antenna can be directly marketed using the following specifications:
315M antenna
Antenna core diameter (including skin) 10mm, (excluding skin) 05mm;
Welding wire length 175mm, antenna wire length 95mm;
Antenna winding diameter (including skin) 5mm;
The number of winding turns is 15 turns
433M antenna
Welding end wire length 10mm
The total length of antenna wire straightened 170mm;
The number of winding turns is 15 turns
Specially enhanced
If a farther communication distance is required, an antenna of a general application type cannot be satisfied, and an enhanced antenna may be used to increase the receiving distance, as follows:
315M antenna
Antenna core diameter (including skin) 12mm, (excluding skin) 05mm;
Welding end wire length 20mm;
Antenna winding diameter (excluding skin) 68mm;
The number of winding turns is 13 turns and the length of the winding is 235mm
433M antenna
Antenna core diameter (including skin) 10mm, (excluding skin) 035mm;
Welding end wire length 12mm;
Antenna winding diameter (excluding skin) 30mm;
The winding turns 26 turns and the winding length is 36mm
7 Precautions
1 the product is a CMOS device, in the storage, transportation and use of the process should pay attention to electrostatic protection
2 The device should be well grounded when used
4000098602294 - suq