ECX-1637B2 Tight Stability Low Aging Compact Crystal
ECS' ECX-1637B2 compact surface mount crystals offer tight ±10 ppm stability and various standard load capacitances
ECS Inc. International’s ECX-1637B2 series of surface mount (SMD) crystals are available in an industry-standard 2.0 mm x 1.6 mm x 0.45 mm 4-pad ceramic package. These electronic components offer a wide frequency range of 16 MHz to 50 MHz. They offer a tight stability option of ±10 ppm, ±10 ppm tolerance, and a low ±2 ppm first-year aging at +25°C ±3°C with the option of an extended operating temperature range. The standard ECX-1637B2 crystal offers a wide range of standard load capacitance options. This electronic component series is ideal for IoT, wireless, and wearable applications.
- 2.0 mm x 1.6 mm x 0.45 mm 4-pad footprint
- Frequency range: 16 MHz to 50 MHz
- ±10 ppm standard frequency tolerance with ±7 ppm option available
- ±10 ppm standard frequency stability
- Low aging ±2 ppm max. first year at +25°C ±3°C
- Standard operating temperature range: -30°C to +85°C
- Extended temperature range option available
- RoHS and REACH compliant
- IoT
- Industrial
- Wireless
- Mobile devices
- Wearables
- Wi-Fi
- Bluetooth®




