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RALTRON AS400018SMDTR Crystal Oscillator

This high-precision crystal oscillator is ideal for clock and timing applications in electronic circuits. Designed for surface-mount installation, it offers extended temperature stability from -40°C to +85°C, ensuring reliable performance across various environments. Operating within a frequency range of 3.20 MHz to 70.00 MHz, it features low jitter and excellent frequency stability with a maximum aging of +5 PPM per year. Suitable for CPU clock generation and digital systems, it provides reliable, accurate timing signals for embedded and communication devices.

Authorized Distributors
Source:Newark
Part No:AS-4.000-18-SMD-TR
Stock:1210
Inv Date:06-23-2026
Price: Unit price: $0.181
Buy/RFQ:
Source:DigiKey
Part No:AS-4.000-18-SMD-TR
Stock:1805
Inv Date:06-23-2026
Price: Unit price: $0.17
Buy/RFQ:
Part No:AS-4.000-18-SMD-TR
Stock:12000
Inv Date:06-23-2026
Price: Unit price: $0.0763
Buy/RFQ:

RALTRON AS400018SMDTR Crystal Oscillator Specifications:

  • Frequency Range: 3.20 MHz to 70.00 MHz
  • Mode of Oscillation: Fundamental 3.20 MHz to 40.320 MHz, Third Overtone 24.576 MHz to 70.00 MHz
  • Frequency Tolerance at 25°C: +50 PPM maximum, #30 PPM typical
  • Frequency Stability Over Temperature: -20°C to +70°C standard, extended -40°C to +85°C
  • Aging: +5 PPM per year maximum
  • Storage Temperature Range: -55°C to +125°C
  • Load Capacitance: 10 pF to 32 pF or series
  • ESR: See provided table for typical values
  • Drive Level: 0.1 mW typical
  • Reflow Conditions: 260°C for 10 seconds maximum
  • Physical Dimensions: Max length 13.5 mm, height 3.8 mm, carrier tape width 24 mm, reel diameter 330 mm
  • Part Numbering System: Includes frequency, tolerance, configuration, and tape details

Buy the Rami Series AS-SMD Crystal Oscillator: AS400018SMDTR

Shop the Rami Technology crystal oscillator today for your clock and timing needs. Designed for surface-mount applications, it covers frequencies from 3.20 MHz to 70 MHz with extended temperature stability from -40°C to +85°C. Its low ESR and high frequency stability make it perfect for CPU clocks, digital circuits, and communication systems. Easy to install with reflow soldering, it ensures precise timing signals. Enhance your electronic designs with this reliable and durable crystal oscillator, available for quick online purchase with fast shipping options.

Get Rami Technology crystal oscillator AS400018SMDTR today—high accuracy, extended temperature range, and reliable timing performance for your electronic projects.

Frequently Asked Questions

Where can I buy RALTRON AS400018SMDTR?

You can click on the BUY or RFQ button to purchase AS400018SMDTR from an authorized RALTRON distributor.

How do I troubleshoot issues or seek technical support for part AS400018SMDTR?

You can download the AS400018SMDTR datasheet or visit the RALTRON website for support.

Who is the manufacturer of AS400018SMDTR?

RALTRON

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