Document No. JGC42-9423 P. 1/16 Specification of Piezoelectric Ceramic Resonator Issue Date : July 16, 2019 1. Part Number Murata Part Number CSTNE20M0V53L00ZR0 Taping CSTNE20M0V53L00ZB0 Bulk 2. Scope This product specification is applied to the piezoelectric ceramic resonator used for time base oscillator in a microcomputer. Please contact us when using this product for any other applications than described in the above. 3. Appearance and Dimensions 3-1 : Appearance : No illegible marking. No visible dirt. 3-2 : 6 Dimensions of component : Please refer to item 6 for component dimensions. 3-3 : Construction : Resonator element is mounted onto capacitor substrate, then metal cap covers over the elements. 4. Rating Item Specification 4-1 -40 to +125C Operating Temperature Range 4-2 -55 to +125C Storage Temperature Range 4-3 D.C.6V /max. D.C. Voltage 4-4 15Vp-p /max. A.C. Voltage 4-5 D.C.100V /max. Withstanding Voltage 5s /max. Murata Manufacturing Co.,Ltd. Document No. JGC42-9423 P. 2/16 5. Electrical Characteristics Item Specification 5-1 20.000MHz Nominal Oscillating Frequency 5-2 *1 *2 0.50% /max. Initial Frequency Tolerance *1 *2 5-3 (+25 C ) 0.20% /max. Frequency Shift by Temperature (-40 to +125C) (from initial value at +25C) 5-4 *3 0.20% /max. Oscillating Frequency Aging *3 ( /from initial value) 5-5 *2 40 /max. Resonant Impedance *2 5-6 (C1,C2 1MHz) 15pF 20% /max. Built-in Load Capacitance (C1,C2 at 1MHz) (/ ref.) 5-7 500M/min D.C.10V Insulation Resistance (between each terminal) (applied D.C.10V) *1 0.60% Terminal (1) and (3) are interchangeable, but if interchange initial tolerance is 0.60%max. *2 9 Please refer to item 9 for measuring method of oscillating frequency and resonant impedance. *3 +852 1000 1 Component shall be left in a chamber at +85 2C for 1000 hours, then measured after leaving at room temperature for 1 hour. Murata Manufacturing Co.,Ltd.