IQD 4MHz Crystal HC49/4H Series, 11mm x 4.7mm, 20ppm, 30pF

The IQD 4MHz Crystal (LFXTAL003074) is a high-quality through-hole crystal oscillator component designed for precise clock timing. It features a resistance-welded, hermetically sealed construction with inert atmosphere and glass-to-metal seals on leads, ensuring long-term reliability and durability.

Built for robustness, it is tested for shock resistance (3 times in each of 3 mutually perpendicular planes) and vibration (30 minutes in 3 mutually perpendicular planes). With a fundamental vibration mode, this crystal offers low equivalent series resistance (130Ω maximum) and low drive level (500µW maximum), making it suitable for a range of timing applications.

Key Specifications:

• Nominal Frequency: 4MHz
• Frequency Tolerance: ±20ppm
• Frequency Stability: ±50ppm
• Load Capacitance: 30pF
• Shunt Capacitance: 7pF (maximum)
• Equivalent Series Resistance: 130Ω (maximum)
• Drive Level: 500µW (maximum)
• Operating Temperature Range: -10°C to +60°C
• Package: Through Hole, 11mm x 4.7mm
• Number of Pins: 2

This crystal is ideal for clock timing in various electronic devices, offering stable and accurate frequency generation for your applications.