XRCGB38M400F1S1BR0

Document No. JGC49-4259 P. 1/15 Specification of Crystal Unit Issue Date : November 20, 2019 1. Part Number Murata Part Number XRCGB38M400F1S1BR0 (Frequency: 38.4000MHz / Size: 2.0 x 1.6mm) 2. Scope This product specification is applied to the crystal unit 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 : Crystal element is mounted onto alumina substrate, then metal cap covers over the element. Murata Manufacturing Co.,Ltd. Document No. JGC49-4259 P. 2/15 4. Rating Item Specification 4-1 -30 to +85C Operating Temperature Range 4-2 -55 to +85C Storage Temperature Range 4-3 300 W /max. Drive Level 4-4 D.C.6V /max. D.C. Voltage 4-5 15Vp-p /max. A.C. Voltage 4-6 D.C. 100V /max. 5s /max. Withstanding Voltage 5. Electrical Characteristics Item Specification 5-1 38.4000MHz Nominal Frequency 5-2 *1 10ppm /max. Frequency Tolerance *1 5-3 10ppm /max. (-30 to +85C) Frequency Shift by Temperature /from initial value 5-4 2ppm / Frequency Aging max./year 5-5 *1 60 /max. Equivalent Series Resistance *1 5-6 *2 500M /min. (D.C.10V ) Insulation Resistance *2 (Applied D.C.10V) 5-7 (Cs) *1 8.0pF Load Capacitance *1 *1 8 Please refer item 8 for measuring method of frequency and Equivalent Series Resistance. *2 This characteristic shows the resistance between terminals. Murata Manufacturing Co.,Ltd.