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RALTRON A1843218 Microprocessor Crystal

The A-1.8432-18 is an 11 x 4.65 mm crystal unit designed for precise clock signal generation for microprocessors. It features a fundamental oscillation mode, with a maximum equivalent series resistance of 700Ω, a maximum shunt capacitance of 7pF, and a maximum drive level of 1mW. This crystal belongs to the HC-49/U series, known for industry-standard quality and durability, including a shock resistance test of dropping from 75 cm onto a hard surface across three axes. It is suitable for clock and timing circuits, communications, and networking.

Authorized Distributors
Source:Newark
Part No:A-1.8432-18
Stock:559
Inv Date:06-24-2026
Price: Unit price: $0.985
Buy/RFQ:
Source:DigiKey
Part No:A-1.8432-18
Stock:484
Inv Date:06-24-2026
Price: Unit price: $0.91
Buy/RFQ:
Part No:A-1.8432-18
Stock:2517
Inv Date:06-24-2026
Price: Unit price: $0.41
Buy/RFQ:

RALTRON A1843218 Microprocessor Crystal Specifications:

  • Frequency Range: 100.00 KHz to 300.00 MHz
  • Holder Types: HC-49/U, HC-51/U, UM-1
  • Max ESR: 700Ω
  • Shunt Capacitance: 7 pF maximum
  • Drive Level: 1 mW maximum
  • Temperature Range: -20°C to +70°C (standard), -40°C to +85°C (extended)
  • Aging: +5 PPM per year maximum
  • Load Capacitance: 10 to 32 pF
  • Frequency Tolerance at 25°C: ±50 PPM maximum
  • Shock Resistance: Drop test from 75 cm onto hard surface in 3 axes
  • Package Options: Tape and reel, three pin base, spacer sleeve
  • Dimensions: 11 x 4.65 mm
  • Material: Quartz crystal
  • Operating Temperature Range: -20°C to +70°C
  • Storage Temperature Range: -55°C to +125°C

Buy the Buy RAMi TECHNOLOGY Crystal Part Number A1843218 Online

Purchase the RAMi TECHNOLOGY crystal A1843218 online today and benefit from industry-standard precision and durability. This crystal delivers exceptional frequency stability, shock resistance, and reliable performance in clock and timing circuits across various electronic devices. Its compact design and wide temperature range make it suitable for industrial and communication applications. Easy ordering ensures quick delivery. Enhance your projects with this high-quality quartz crystal, engineered to meet demanding specifications for stability and longevity in any microprocessor-based system.

Get RAMi TECHNOLOGY crystal A1843218 today—designed for precise clock signals in microprocessors and built for long-lasting durability.

Frequently Asked Questions

Where can I buy RALTRON A1843218?

You can click on the BUY or RFQ button to purchase A1843218 from an authorized RALTRON distributor.

How do I troubleshoot issues or seek technical support for part A1843218?

You can download the A1843218 datasheet or visit the RALTRON website for support.

Who is the manufacturer of A1843218?

RALTRON

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