Ceramic Resonators CERALOCK®
32Pages

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Ceramic Resonator (CERALOCK®) Application Manual

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Introduction Ceramic resonators (CERALOCK®) are made of high stability piezoelectric ceramics that function as a mechanical resonator. This device has been developed to function as a reference signal...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 1 Characteristics and Types of CERALOCK® — 02 6 Application Circuits to Various ICs/LSIs Equivalent Circuit Constants of CERALOCK® ————————————————— 29 Characteristics and Types of CERALOCK® Applications of...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 1 Characteristics and Types of CERALOCK® 1. General Characteristics of CERALOCK® Ceramic resonators use the mechanical resonance of piezoelectric ceramics. (Generally, lead zirconium titanate: PZT.) The...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Characteristics and Types of CERALOCK® 2. Types of CERALOCK® Part Numbers and Dimensions of lead CERALOCK® (CSTLS Series) Part Number As CSTLS series does not require externally mounted capacitors, the number...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Characteristics and Types of CERALOCK® Product ID Frequency/No capacitance built-in A: No Capacitance Built-in, T: Built-in Capacitance Structure/Size CC/CR/CE/CN/CM: Cap Chip Type, CW: Monolithic Chip Type...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Characteristics and Types of CERALOCK® Dimensions Standard Land Pattern (in mm) 0 The cover film peel strength force 0.1 to 0.7N The cover film peel speed 300mm/min. Cover Film 10˚ CSTCR Series Part Number...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 2 Principles of CERALOCK® 1. Equivalent Circuit Constants Fig. 2-1 shows the symbol for a ceramic resonator. The impedance and phase characteristics measured between the terminals are shown in Fig. 2-2. This...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. The table on this page shows a comparison of the equivalent constants between CERALOCK® and a quartz crystal oscillator. In comparison, there is a large difference in capacitance and Qm, which results in the...

Note • Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. Notes (Note 1) The relationship between the size of the resonator and the resonant frequency is described as follows. For example, the frequency doubles if the thickness doubles, when thickness vibration is...