49SAT08000122080

www.0755crystal.com 【深圳市晶光华电子有限公司】        External dimensions: 11.5 x 4.8 x 4.2mm. Frequency range: 3.579545MHz ~ 64MHz. Surface mount type crystal units. A great number of standard frequencies. High frequency pullability and low equivalent series resistance. Highly mass production capability. Applications: PC, STB, LCDM and Cable Modem. Electrical Specifications Item / Type 49S SMD Frequency Range 3.2 ~ 50 MHz Frequency Tolerance (at 25 ℃ ) ± 20ppm, or specify Frequency Stability Over Operating Temperature Range ± 20ppm, or specify Operating Temperature Range - 20 ~ +70 ℃, or specify Shunt Capacitance (C0) 7 pF Max. Drive Level 1 ~ 500 uW (50 uW typical) Load Capacitance Series, 9 pF 12 pF 16 pF, 18 pF, 20 pF, 22 pF, or specify Aging (at 25 ℃ ) ± 3 ppm / year Max. Storage Temperature Range - 40 ~ + 85 ℃ Equivalent Series Resistance Item / Type 49S SMD 3.2 ~ 3.686 MHz 300 Ω Max 20 ~ 30 MHz 40 Ω Max. 3.686 ~ 5 MHz 120 Ω Max 30 ~ 50 MHz 30 Ω Max. 5 ~ 10 MHz 70 Ω Max 10 ~ 14 MHz 60 Ω Max. 14 ~ 20 MHz 50 Ω Max. Dimensions