The ECX-34G is a surface mount tuning fork crystal for low-power RTC applications, in a 3.2 x 1.5 x 0.9 mm ceramic package with a case ground. It operates at 32.768 kHz with a load capacitance of 12.5 pF, shunt capacitance of 0.75 pF, and equivalent series resistance of 70 kΩ. Frequency tolerance is ±20 ppm at +25°C, with stability of -0.028 to -0.040 ppm/°C² over -40 to +85°C. Turnover temperature is +20 to +30°C, quality factor is 30 kΩ, and maximum drive level is 1 μW. Aging is ±3 ppm over the first year at +25°C. Operating temperature range is -40 to +85°C, storage is -55 to +125°C. It is RoHS compliant, has a gold lead finish, is rated MSL 1, and has a peak reflow temperature of +260°C for up to 10 seconds with two cycles max.
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-34G |
| Product Name | Surface Mount Crystals |
| Package / Form Factor | Surface Mount |