JWT Crystal's RTC (Real-Time Clock) Modules are integrated timing solutions engineered for high-precision timekeeping and low-power applications. Combining a 32.768 kHz tuning-fork crystal resonator with an advanced clock IC into a compact package, our RTC modules feature a wide operating supply voltage range (1.6V–5.5V) and exceptional frequency tolerance down to ±5 ppm / ±10 ppm. Designed in a small 3.2 x 2.5 mm footprint and supporting an industrial operating temperature range (-40°C to +85°C), JWT RTC modules are ideal for smart utility meters, IoT devices, security systems, medical instrumentation, and battery-powered electronics.
Room temp tolerance down to ±5 ppm / ±10 ppm for accurate timekeeping.
Supports 1.6V to 5.5V operating supply voltage to extend battery life.
Integrated 32.768 kHz crystal in a small 3.2 x 2.5 mm package to save PCB space.
Stable operational performance across -40°C to +85°C temperature range.
