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Epson temperature compensated crystal oscillator TG5032CFN is a model of high-precision stable clock

  • Mar 10,2025
  • 20 VIEWS
In the current era of rapid technological advancement, many fields have put forward extremely strict requirements for the stability and accuracy of clock signals. Epson temperature compensated crystal oscillator TG5032CFN is a high stability temperature compensated crystal oscillator (TCXO). This device effectively suppresses the impact of environmental temperature changes on frequency stability through a built-in temperature compensation circuit, maintaining a high-precision output of ± 1ppm within the industrial temperature range (-40 ℃ to+85 ℃). The Epson temperature compensated crystal oscillator TG5032CFN is widely used in high reliability scenarios such as communication, Internet of Things, and automotive electronics due to its compact package (5.0 × 3.2 × 1.45mm) and low power consumption characteristics.


Parameters of TG5032CFN:

Frequency range: 10MHz~40MHz

Power supply voltage: 3.3V Typ (2.375V~3.63V)

Frequency stability: ± 1ppm (frequency tolerance), annual aging rate ± 3ppm/20 years

Output waveform: CMOS level, supports low jitter (phase noise as low as -150dBc)/ Hz@1kHz Offset)

Power consumption: Operating current ≤ 5mA, standby current as low as 2 μ A

Package: Four legged patch type, size 5.0 × 3.2 × 1.45mm


Characteristics of TG5032CFN:

High stability: Through the unique temperature compensation technology of temperature compensated crystal oscillators, TG5032CFN maintains frequency stability over a wide temperature range, especially suitable for harsh environments such as 5G base stations.

Low power design: The standby current is only 2 μ A, significantly extending the battery life of battery powered devices, suitable for IoT terminals and wearable devices.

Compact packaging: With a small size design of 5.0 × 3.2mm, it helps to miniaturize devices and meets the space sensitive application needs of 5G small base stations, LoRa modules, and more.

Environmental adaptability: Supports industrial temperature range (-40 ℃ to+85 ℃), with excellent resistance to vibration and impact.

Flexible configuration: Supports frequency fine-tuning and multi voltage power supply options to adapt to different system requirements.



TG5032CFN application areas:

5G communication: As the clock source for 5G small base stations, it ensures the timing synchronization between digital signal processing and RF modules, improving network stability.

Internet of Things (IoT): Used for Bluetooth AOA positioning systems, LoRa modules, etc., providing low phase noise clock signals to enhance positioning accuracy.

Automotive electronics: In car navigation and power steering controllers, the high reliability of temperature compensated crystal oscillators ensures stable operation under complex working conditions.

Consumer electronics: the benchmark clock for smartphones and wearable devices, supporting low-power and high-precision requirements.

Industrial automation: used for synchronizing control systems and sensor networks to reduce timing errors.


The Epson temperature compensated crystal oscillator TG5032CFN has become the preferred choice for high reliability clock sources due to its advantages of ultra-high precision, low power consumption, and small size. As a benchmark product in the field of temperature compensated crystal oscillators, it effectively solves the impact of environmental fluctuations on frequency through temperature compensation technology, and performs well in scenarios such as 5G communication, the Internet of Things, and automotive electronics. It is the preferred clock solution for electronic engineers.