The K2B43392 with SMD2016-4P SAW Resonators ROHS is a surface mount device (SMD) manufactured by KYX Technology Co., Ltd. It is a piezoelectric resonator type resonator, which is used in radio frequency circuits. This SAW Resonator is lead-free and RoHS compliant, and it has a resonating frequency of 433.92 MHz and a maximum operating temperature of +85°C. The SMD2016-4P package dimensions are 2.00 x 0.85 x 0.60 mm, and it features a higher stability of temperature and humidity, as well as excellent durability and heat resistance. The electrical characteristics for this K2B43392 Resonator include a minimum sensitivity of -108.00 dBm, a maximum impedance of 100 ohms, and a maximum storage temperature of +125°C.