Abracon 12 MHz Crystal Unit Surface Mount 4-Pin 3.2mm Length 2.5mm Width 0.8mm Height ±10 ppm ABM8-12.000MHz-20-B1U-T

Abracon ABM8-12.000MHz-20-B1U-T is a high precision 12 MHz crystal unit designed for surface mount applications requiring 4 pins. It features a standard frequency tolerance of ±10 ppm and a compact package size of 3.2mm length, 2.5mm width, and 0.8mm height, making it ideal for ultra-thin equipment designs.

This crystal unit operates reliably within a temperature range from -20°C to 70°C, ensuring stable frequency output across common industrial and consumer electronics environments. Its load capacitance is rated at 20 pF, suitable for matching tuned circuits in communication architectures and test equipment.

The series resistance of 120 Ω supports fundamental mode and third overtone operations to meet various oscillator circuit requirements. The package is seam sealed to maximize reliability and reduce environmental contamination.

Common use cases include modems, wireless communications, PMCIA cards, and high density electronic assemblies requiring tight frequency control and compact footprint. Operating frequency of 12 MHz with ±10 ppm tolerance ensures precise timing.

Surface mount 4-pin design supports automated assembly and miniaturized circuits. Tape & Reel packaging compatible with high volume manufacturing processes. Robust operation in the temperature range -20°C to 70°C. Seam sealed package enhances reliability and performance lifespan.

Series resistance of 120 Ω supports both fundamental and overtone modes. Compact dimensions reduce PCB real estate usage. Load capacitance is set at 20 pF for circuit optimization. It is suitable for industrial, communication, laboratory test equipment, and commercial electronic devices.

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