7M-19.2000MAHJ-T

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Crystals

Modern electronic devices require components that provide reliable, precise and repeatable operation over varying environmental conditions. One component critical for such operation is the crystal. Crystals are an integral part of the circuitry of almost all electronic systems, used wherever spectrum or timing stability is important.

7M-19.2000MAHJ-T

The 7M-19.2000MAHJ-T is a high stability temperature compensated crystal oscillator (TCXO) device designed to meet the stringent requirements of today\'s communication, telecommunications and broadcast systems. The 7M-19.2000MAHJ-T TCXO is a miniature, hermetically sealed surface mounted quartz crystal oscillator designed to operate over the wide temperature range of -40°C to +85°C and provide differential mV level sinusoidal output.

Application Field

The 7M-19.2000MAHJ-T is ideal for use in communications, GPS, GSM, broadcast and other high reliability/high stability applications. Additionally, The 7M-19.2000MAHJ-T has been designed for use in a wide range of systems and applications where low power, compact size, accurate timing and low-noise operation is required.

Working Principle

The 7M-19.2000MAHJ-T TCXO uses the latest in piezo-electric crystal techology to create highly accurate oscillator modules. It contains a MEMS-based temperature compensating control circuit, which utilizes a finely tuned oscillator circuit to minimize the frequency drift due to temperature variation and maintain stability under harsh environmental conditions. At the heart of the 7M-19.2000MAHJ-T is a quartz crystal vibrating at a pre-defined frequency. The crystal is held in an electromechanical resonant circuit and its frequency depends on the components of the circuit itself. The 7M-19.2000MAHJ-T also utilizes a temperature compensating circuit, which compensates for the variation in crystal frequency due to environmental temperature change by changing the similiarly resonant circuit components in order to maintain a predefined frequency.

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