402F20012IKR Allicdata Electronics
Allicdata Part #:

402F20012IKR-ND

Manufacturer Part#:

402F20012IKR

Price: $ 0.29
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: CRYSTAL 20.0000MHZ 8PF SMD
More Detail: 20MHz ±10ppm Crystal 8pF 100 Ohms 4-SMD, No Lead
DataSheet: 402F20012IKR datasheet402F20012IKR Datasheet/PDF
Quantity: 1000
3000 +: $ 0.26766
Stock 1000Can Ship Immediately
$ 0.29
Specifications
Series: 402
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 20MHz
Frequency Stability: ±20ppm
Frequency Tolerance: ±10ppm
Load Capacitance: 8pF
ESR (Equivalent Series Resistance): 100 Ohms
Operating Mode: Fundamental
Operating Temperature: -40°C ~ 85°C
Ratings: --
Mounting Type: Surface Mount
Package / Case: 4-SMD, No Lead
Size / Dimension: 0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max): 0.022" (0.55mm)
Description

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Crystals are substances that are composed of particles arranged in a highly ordered and symmetrical three-dimensional lattice structure. Crystals usually form as a result of a growth process, in which ions and molecules migrate from one lattice point to another and build up a solid. Crystals are naturally occurring in nature, but have also been developed synthetically, and the various types of crystals have different structures and applications.

402F20012IKR crystals are a type of surface mount crystal oscillator, which is a small electronic device that is typically used in radio frequency communication systems. The 402F20012IKR oscillator operates on a quartz crystal, with a nominal frequency of 12.288 MHz. This crystal is specifically designed for use in communications devices, such as digital modulation schemes, Where a stable and reliable frequency is needed. The 402F20012IKR crystal combines a low ESR quartz crystal and is designed to provide high frequency stability, low noise and exceptional unloaded Q-factor performance.

The 402F20012IKR crystal consists of four major components: the quartz crystal, two metal electrodes, and a surrounding package. The quartz crystal is the core of the crystal and is responsible for providing the oscillation frequency. The metal electrodes act as a capacitance, which helps to stabilize the frequency of the oscillator. The surrounding package is designed to protect the crystal from external interferences such as vibration, temperature changes and electrical noise.

The 402F20012IKR crystal is ideally suited for digital modulation schemes. These digital modulation systems typically require an ultra-stable frequency reference that is used to provide timing information to the various digital systems. The 402F20012IKR crystal provides a stable output frequency while requiring minimal current consumption, resulting in improved timing and lower power consumption. The low ESR quartz crystal also helps to reduce unwanted disturbances, such as instabilities and jitter, which can affect digital modulation systems. Additionally, the crystal\'s high frequency stability and low noise operation make it suitable for communication systems demanding sophisticated application such as high data rate communication.

The 402F20012IKR crystal is also used in other electronic applications. Due to its wide range of frequency stability, low noise performance, and low power consumption, the 402F20012IKR crystal is used in the development of various electronic products, including radio receivers and transmitters, beacons, wireless modems, and frequency counters. The 402F20012IKR crystal is an excellent choice for a wide range of applications where an ultra-stable, low power consuming frequency reference is needed.

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

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