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RALTRON A400018 Microprocessor Crystal

The A series Crystal Unit operates within a frequency range of 1 to 300 MHz, with a maximum frequency tolerance of ±50 PPM at 25°C. It is ideal for microprocessor applications and serves as an excellent clock signal generator for CPUs. Suitable for use in computers, computer peripherals, industrial applications, and timing and clock circuits.

Authorized Distributors
Source:Newark
Part No:A-4.000-18
Stock:1183
Inv Date:06-24-2026
Price: Unit price: $0.624
Buy/RFQ:
Source:DigiKey
Part No:A-4.000-18
Stock:748
Inv Date:06-24-2026
Price: Unit price: $0.45
Buy/RFQ:
Part No:A-4.000-18
Stock:0
Inv Date:06-24-2026
Price: Unit price: $0.181
Buy/RFQ:

RALTRON A400018 Microprocessor Crystal Specifications:

  • Frequency Range: 1 MHz to 300 MHz
  • Frequency Tolerance at 25°C: ±50 PPM
  • Frequency Stability over Temperature: ±100 PPM typical
  • Operating Temperature Range: -20°C to +70°C, extended -40°C to +85°C
  • Storage Temperature Range: -55°C to +125°C
  • Aging: +5 PPM per year maximum
  • Load Capacitance: 10 to 32 pF
  • Equivalent Series Resistance: See page 11
  • Drive Level: 0.1 mW typical, 1 mW maximum
  • Shock Resistance: 75 cm drop test or 1000 g x 0.5 ms sine wave
  • Package Options: HC-49/U

Buy the RAMi Series A Microprocessor Crystal: A400018

Order the RAMi Series A crystal unit online today and enhance your electronic projects with reliable, high-performance oscillators. Perfect for microprocessors, timing circuits, and clock generators, this crystal provides consistent frequency stability from 1 to 300 MHz, with low tolerance and extended temperature ranges. Its rugged design ensures shock resistance and durability, making it ideal for industrial, computer, and peripheral applications. Secure your supply now for precise and dependable clock signal generation.

Buy RAMi Series A crystal unit now and experience unmatched accuracy and stability for your microprocessor timing needs.

Frequently Asked Questions

Where can I buy RALTRON A400018?

You can click on the BUY or RFQ button to purchase A400018 from an authorized RALTRON distributor.

How do I troubleshoot issues or seek technical support for part A400018?

You can download the A400018 datasheet or visit the RALTRON website for support.

Who is the manufacturer of A400018?

RALTRON

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