ECS-CR1-18.00-A-TR

Series:	CR1
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Ceramic
Frequency:	18MHz
Frequency Stability:	--
Frequency Tolerance:	--
Features:	--
Operating Temperature:	-20°C ~ 80°C
Mounting Type:	Surface Mount
Package / Case:	1916 (4741 Metric)
Size / Dimension:	0.185" L x 0.161" W (4.70mm x 4.10mm)
Height:	0.063" (1.60mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction of resonators

Resonators, an important component of microwave circuit design, are electrical circuits or mechanical systems that can oscillate at a particular frequency and vibrate at that frequency to store, reflect and transmit electromagnetic energy. Resonators are used in a wide range of microwave applications, such as signal filtering and matching, impedance tuning, pulse shaping, frequency control and signal modulation.

Types of resonators

Resonators can be divided into two types: Piezoelectric and Electromagnetic. Piezoelectric resonators are made from piezoelectric ceramic sheets or discs, which vibrate when subjected to a voltage. Electromagnetic resonators, also known as Cavity Resonators, are composed of an electromagnetic inductor and capacitor coupled together and placed in a cavity.

ECS-CR1-18.00-A-TR application field and working principle

The ECS-CR1-18.00-A-TR is a type of electromagnetic component and is a tunable cavity resonator composed of an electromagnetic inductor and a variable capacitor. It is commonly used in wireless communication, signal filtering and signal modulation applications because it can be tuned and adjusted to optimize the response at out-of-band frequencies and minimally affect the performance at in-band frequencies.The working principle of the ECS-CR1-18.00-A-TR is based on the resonant cavity principle. The capacitor and inductor are set inside a cavity, which is constructed of a metal box with openings that allow electromagnetic signal to flow in and out of the cavity. The electromagnetic signal effectively passes through the cavities, creating a resonant effect. The frequency of the electromagnetic signal is dependent on the size of the cavity as well as the capacitor\'s and inductor\'s values. By adjusting the values of the inductor and capacitor, the frequency of the signal can be accurately and precisely tuned.

Advantages and drawbacks of ECS-CR1-18.00-A-TR

The primary advantage of ECS-CR1-18.00-A-TR is its ability to tune frequency, allowing for precise and accurate tuning. Additionally, it can operate with relatively low input power and has good selectivity and efficiency.The primary drawback of ECS-CR1-18.00-A-TR is its limited tuning range. Due to its physical size, it is not able to cover a broad frequency range. Additionally, its performance decreases at high power levels.

Conclusion

The ECS-CR1-18.00-A-TR is a type of electromagnetic resonator composed of an electromagnetic inductor and a variable capacitor. It provides excellent tuning ability, low input power and good selectivity and efficiency. However, its limited tuning range and decreased performance at high power levels are drawbacks that should be considered when making a decision.

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