The ECX-12RR is a surface mount tuning fork crystal designed for low-power RTC applications in IoT and wearable devices. It operates at 32.768 kHz with a load capacitance of 12.5 pF, has a maximum equivalent series resistance of 50 kΩ, and a frequency tolerance of ±20 ppm at +25°C. The component features a 2.0 × 1.2 × 0.6 mm ceramic package, operates from -40°C to +85°C, and meets RoHS standards. Drive level is rated at 0.1 to 0.5 μW, with a shunt capacitance of 1.7 to 2.0 pF and first-year aging of ±3 ppm at +25°C±3°C. It supports reflow soldering with a peak temperature of +260°C for up to 10 seconds and is MSL 1 with gold lead finish.
ECS Inc.’s surface mount (SMD) crystals provide users with a solution that yields long-term stability and reliability for a myriad of applications. Surface mount capabilities allow your device to be packaged with the leads soldered directly to the pads of the circuit board surface. Supplied at both custom and standard frequencies, SMD crystals are ideal for applications such as: microprocessors, internet of things (IoT), including GPS systems and smart home security systems, automotive computers and components, wearable technologies, like smartwatches, Wi-Fi, connectivity and more.
| ECS Inc. International | |
|---|---|
| Product Category | Crystals |
| Product Number | ECX-12RR |
| Product Name | Surface Mount Crystals |
| Package / Form Factor | Surface Mount |