Crystal 14.31818MHz 20PPM 20pF 40Ω HC-49S
The Crystal 14.31818 MHz 30ppm 20pF 40Ω HC-49S is a precision quartz crystal resonator designed for stable and accurate frequency generation in electronic circuits. With a nominal frequency of 14.31818 MHz and a tight ±20 ppm frequency tolerance, it ensures high accuracy for timing and clock applications. Featuring a 20 pF load capacitance and low equivalent series resistance of 40 Ω, this crystal delivers excellent signal stability and minimal phase noise. Housed in the compact HC-49/S short can through-hole package, it offers space-saving installation while maintaining durability and long-term performance. Ideal for use in oscillators, microcontrollers, communication devices, and other precision timing systems.
Features:
- Standard 14.31818 MHz nominal frequency for precision timing.
- Tight ±20 ppm frequency tolerance for high accuracy.
- 20 pF load capacitance compatible with common oscillator circuits.
- Low 40 Ω ESR for stable and efficient operation.
- Wide operating temperature range from −20 °C to +70 °C.
- Compact HC-49/S short can through-hole package for space-saving design.
- Durable metal enclosure for long-term stability.
- Ideal for oscillators, microcontrollers, and communication systems.
Specifications:
| Parameter | Specification |
|---|---|
| Type | Quartz Crystal Oscillator |
| Package | HC-49/S |
| Nominal Frequency | 14.31818 MHz |
| Load Capacitance (CL) | 20 pF |
| Frequency Tolerance | ±20 ppm at 25 °C |
| Frequency Stability | ±30 ppm over −20 °C to +70 °C |
| Operating Temperature | −20 °C to +70 °C |
| Storage Temperature | −40 °C to +85 °C |
| Shunt Capacitance (C0) | ≤7 pF |
| Drive Level | 100 µW (typical), Max. 1 mW |
| Equivalent Series Resistance (ESR) | ≤40 Ω |
| Aging | ±5 ppm/year |
| Mounting Style | Through Hole |
| Pin Count | 2 |
Dimensions:
Applications:
- Clock source for microcontrollers and microprocessors.
- Timing reference in communication devices and RF modules.
- Frequency control in oscillator circuits.
- Synchronization in data transmission and networking equipment.
- Timing for audio/video systems and multimedia devices.
- Use in measurement instruments and precision test equipment.
- Embedded systems requiring stable and accurate timing signals.
Package Contents:
- 1 X Crystal 14.31818MHz 30PPM 20pF 40Ω HC-49S
