AKER 20 MHz Crystal ±30 ppm HC-49 4-Pin Surface Mount 5.2 mm x 13 mm x 4.7 mm CA4-20.000-18-3050-X

AKER CA4-20.000-18-3050-X 20 MHz Crystal ±30 ppm HC-49 4-Pin Surface Mount is a precision electronic component ideal for stable oscillations in frequency-sensitive applications. Its standard frequency of 20 MHz and frequency tolerance of ±30 ppm supports accurate timing circuits essential in communication, instrumentation, and industrial control systems.

The crystal comes housed in a robust HC-49 metal case with a compact form factor measuring 13 mm in length, 4.7 mm in width, and 5.2 mm in height. It features a surface mount design with 4 pins, facilitating easy integration on printed circuit boards (PCBs) in automated assembly lines.

Its load capacitance of 18 pF and a series resistance of 40 Ω are optimized to provide superior waveform quality and stability. The component performs reliably under a wide operating temperature range from -40°C to 85°C, making it suitable for harsh industrial, manufacturing, and commercial electronic environments.

This crystal unit is RoHS compliant, ensuring that it meets environmental and safety regulations by limiting hazardous substances. The tape and reel packaging simplifies handling for high-volume PCB assembly processes.

Standard 20 MHz frequency with ±30 ppm tolerance for precision timing. HC-49 metal case package dimensions 13 x 4.7 x 5.2 mm support compact designs. Surface mount 4-pin package eases PCB layout and assembly. Load capacitance 18 pF suitable for oscillator circuit requirements.

Operating temperature from -40°C to 85°C ensures reliability in diverse conditions. Series resistance 40 Ω delivers stable oscillation signals. RoHS compliant to comply with environmental standards.

This crystal unit is widely used in industrial electronics, communication devices, instrumentation panels, and precision timing applications. Its proven reliability ensures effectiveness in manufacturing and laboratory equipment, contributing to stable and accurate system performance.

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