Epson

<p>The Epson CA-301 4.0000M-C is a fundamental mode MHz crystal unit designed for general-purpose frequency control applications. It operates at a nominal frequency of 4.0000 MHz with a load capacitance of 18 pF. The crystal offers a frequency tolerance of ±50 ppm at +25°C and a frequency stability of ±50 ppm over the operating temperature range of -10°C to +60°C.</p><p>&nbsp;</p><p>This crystal is housed in a compact cylindrical can with radial through-hole leads, measuring 3.1 mm in diameter and 9.3 mm in height. The maximum equivalent series resistance (ESR) is 150 Ω at 4 MHz, ensuring reliable oscillation in typical Pierce oscillator circuits. The drive level range is 10 μW to 100 μW, and the aging rate is ±5 ppm per year maximum.</p><p>&nbsp;</p><p>The CA-301 series is widely used in consumer electronics, industrial controls, and communication equipment where stable and accurate clock generation is required. The part is RoHS3 compliant and has an MSL rating of Level 1 (unlimited).</p>