The CSM-7X is a surface mount crystal for low-cost oscillation applications. It is available in a 4.3 mm max height (5PX) or 3.2 mm max height (5PLX) resistance weld metal package. Operating temperature ranges from -10°C to +70°C, with frequency tolerance of ±30 ppm at +25°C and stability of ±50 ppm over the range. Load capacitance is specified as 10 pF or 20 pF per part number. Equivalent series resistance ranges from 30 Ω to 150 Ω depending on frequency and mode, with third overtone operation for 40-70 MHz. Drive level is limited to 500 μW. Aging is ±5 ppm per year at +25°C. The device is RoHS compliant, meets MSL 1, and supports peak reflow to +260°C for 10 seconds. Storage temperature is -55°C to +125°C.
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.
15MHz ±30ppm Crystal 18pF 40 Ohms HC-49/US
| ECS Inc. International | DigiKey | Acme Chip Technology Co., Limited | |
|---|---|---|---|
| Product Category | Crystals | Crystals | Crystals |
| Product Number | ECS-150-18-5PXEN | ECS-150-18-5PXEN-ND | ECS-150-18-5PXEN |
| Product Name | Surface Mount Crystals | Crystals | Crystals |
| Package / Form Factor | Surface Mount | Surface Mount; HC-49/US | Surface Mount; Surface Mount |
| Features / Standards | RoHS | Lead-Free | |
| Frequency | 15 MHz | 15 MHz | |
| Frequency Stability | 50 ppm | 50 ppm |