Crystal Units NX8045GB For OA / AV ■ Features A small surface-mount type crystal unit. ● Compact and thin. (8.0×4.5×1.8mm) ● Supports low frequencies(from 4MHz). ● Ideal for OA/AV applications and Accessories for a car. ● Excellent environmental performance, including heat and shock resistance. ● Meets the requirements for re-flow profiling using lead-free solder. ■ Specifications Model Item Nominal Frequency NX8045GB 4 to 40 MHz Overtone Order Fundamental Frequency Tolerance (25 ±3 °C) ±30 × 10−6 ±20 × 10−6 Frequency versus Temperature Characteristics (with reference to +25 °C) ±50 × 10 ±30 × 10−6 −6 Operating Temperature Range −40 to +85 °C Storage Temperature Range −40 to +125 °C Equivalent Series Resistance −10 to +70 °C −40 to +85 °C Refer to *1 Level of Drive 50 μW (Max. 500 μW) Load Capacitance 8 pF ■ Specification Number Please specify the model name, frequency, and specification number when you order products. For further questions regarding specifications, please feel free to contact us. Operating Temperature Range : −40 to +85 °C Nominal Frequency (MHz) Specification Number 4 to 4.9 5 to 7.49 Operating Temperature Range : −10 to +70 °C 7.5 to 40 Nominal Frequency (MHz) STD-CJL-5 STD-CSF-5 STD-CSF-6 Specification Number 4 to 4.9 5 to 7.49 7.5 to 40 STD-CJL-2 STD-CSF-3 STD-CSF-4 ■ Dimensions Terminal land connections (TOP VIEW) 1.8±0.2 4.5±0.2 8.0±0.2 mm *1 Equivalent Series Resistance Nominal frequency (MHz) Equivalent Series Resistance max. [Ω] 4 to 5 300 5 to 8 250 8 to 9.5 200 9.5 to 10 120 10 to 12 100 12 to 13 80 13 to 40 50 3.0 2.0 Land pattern (Typical) 1.5 4.0 9.0 - 26 - 111209_NX8045GB_e