520N25IA19M2000 Allicdata Electronics
Allicdata Part #:

520N25IA19M2000-ND

Manufacturer Part#:

520N25IA19M2000

Price: $ 1.37
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: OSC VCTCXO 19.2MHZ CLPSNWV SMD
More Detail: 19.2MHz VCTCXO Clipped Sine Wave Oscillator 2.5V ...
DataSheet: 520N25IA19M2000 datasheet520N25IA19M2000 Datasheet/PDF
Quantity: 1000
3000 +: $ 1.23748
Stock 1000Can Ship Immediately
$ 1.37
Specifications
Series: 520
Packaging: Tape & Reel (TR) 
Part Status: Active
Base Resonator: Crystal
Type: VCTCXO
Frequency: 19.2MHz
Function: --
Output: Clipped Sine Wave
Voltage - Supply: 2.5V
Frequency Stability: ±2.5ppm
Absolute Pull Range (APR): --
Operating Temperature: -40°C ~ 85°C
Current - Supply (Max): 2mA
Ratings: --
Mounting Type: Surface Mount
Package / Case: 4-SMD, No Lead
Size / Dimension: 0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max): 0.032" (0.80mm)
Current - Supply (Disable) (Max): --
Description

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Oscillators are devices used to generate periodic electronic signals, often used for radio and communication circuits. The 520N25IA19M2000 is a type of oscillator which operates off of a power supply voltage of 5V DC and produces a central frequency of 19MHz. This oscillator is known for its useful range of applications in which a good signal strength is needed.

The 520N25IA19M2000 has the ability to produce the modulation signal at a frequency of 19MHz with good linearity, which gives it great use in many applications such as wire line, CATV systems, or digital TV set-top boxes. Additionally, it has distinctive features such as frequency stability, low noise level, wide dynamic range, and excellent harmonic performance, making it an ideal choice for use in digital communication systems.

The working mechanism of the 520N25IA19M2000 is based on a quartz crystal which works as a frequency-determining element. The crystal will resonate upon the applied voltage, producing an oscillating signal which has a fixed frequency of oscillation. The quartz oscillator resonates within a tuned circuit which is kept stable by the quartz crystal. The quartz crystal works based on the principles of thermodynamics which can cause a small change in the crystal structure when a voltage is applied. This makes the quartz crystal very sensitive to temperature changes, so a thermistor may be used to make adjustments to the oscillator frequency based on the changing temperature.

The 520N25IA19M2000 oscillator also uses an amplifier circuit coupled with the quartz which amplifies the incoming signal from the quartz crystal and produces the 19MHz oscillation. The output frequency is controlled by the capacitance of the resonance circuit and is adjustable by using very small variable capacitors. This is done so that the amplitude and frequency of the output can be adjusted without having to replace the crystal with a new one.

In order to maintain the maximum stable performance, the 520N25IA19M2000 oscillator needs to be housed in an enclosure to protect it from external disturbances such as dust, moisture, and temperature. This will ensure that the oscillator will keep producing the 19MHz output frequency over a long period of time.

The 520N25IA19M2000 oscillator is a reliable and precise device, which is why it is used in a variety of applications. Its frequency stability, low noise level, wide dynamic range, and excellent harmonic performance make it an excellent choice for use in digital communication systems. Additionally, since it uses a quartz crystal as its frequency-determining element, it is very accurate and reliable in any environment.

The specific data is subject to PDF, and the above content is for reference

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