The ECX-34R is a surface mount tuning fork crystal designed for real-time clock and low-power wireless applications, featuring a 3.2 x 1.5 x 0.9 mm ceramic package. It operates at 32.768 kHz with a frequency tolerance of ±20 ppm at +25°C, a maximum equivalent series resistance of 50 kΩ, and a load capacitance of 12.5 pF. The device supports an operating temperature range from -40°C to +85°C, with a storage temperature range of -55°C to +125°C. It has a drive level of 0.5 μW, shunt capacitance of 1.3 pF, and insulation resistance of 500 MΩ at 100 V DC. The part is RoHS compliant, has an aging rate of ±3 ppm in the first year, and qualifies for MSL 1 with gold lead finish. The solder profile allows a peak temperature of +260°C for up to 10 seconds, with a maximum of 2 cycles.
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-34R |
| Product Name | Surface Mount Crystals |
| Package / Form Factor | Surface Mount |
