The CSM-7X-3L is a low-profile SMD crystal with a case ground and three leads, designed for applications requiring stable oscillation in compact designs. It operates from 3.57 to 70.000 MHz, with frequency tolerance of ±30 ppm at +25°C and stability of ±50 ppm over -10 to +70°C. Shunt capacitance is 7 pF, and maximum drive level is 500 µW. ESR ranges from 30 ©Ω to 150 ©Ω depending on frequency and mode, with overtone operation above 30.1 MHz. Load capacitance is specified in the part number and supports 10 or 20 pF. The device is RoHS compliant, with a storage temperature range of -55 to +125°C, and has an aging rate of ±5 ppm after the first year. It is supplied in tape and reel packaging with a sn/cu matte finish and MSL 1 rating. The recommended reflow profile peaks at +260°C for 10 seconds maximum, with two cycles allowed.
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 | CSM-7X-3L |
| Product Name | Surface Mount Crystals |
| Package / Form Factor | Surface Mount |