CX-49G SMD Features It is a 4.5mm high, compact, crystal unit for surface mounting. It is able to cope by means of a metal case and completely sealed high resolution characteristics. Copes with high density mounting and is optimum for mass production models. Specifications Table 1 Standard Frequencies CX-49G Type Frequency (MHz) 3.2~54MHz Frequency Range Table 1 Standard Frequency Frequency Tolerance (at 25:) 15, 30, 50x10-6 Frequency Tolerance Over the Operating Temp. Range 15, 30, 50x10 (referred to 25:) -6 Operating Temp. Range -10~+70: Storage Temp. Range 40~+85: 3.2~9.999MHz 4.194303MHz 7.2MHz 10~54MHz Load Capacitance 16pF 11.5pF 10pF 12pF Table 1 (3rd O.T. 150) Equivalent Series Resistance * Taping item packaging : one unit 1,000 pcs Equivalent Series Resistance (MAX.) Frequency (MHz) Equivalent Series Resistance (MAX.) 3.2000 300 10.240 90 3.579545 150 10.738635 90 3.6864 150 11.000 90 4.000 150 11.0592 90 4.194304 120 12.000 70 4.332 120 12.288 70 4.433619 120 13.500 50 4.500 120 14.31818 50 4.9152 100 16.000 50 6.000 90 16.9344 50 6.144 90 17.734476 50 7.200 90 20.000 50 7.3728 90 21.47727 50 8.000 90 24.000 50 8.4872 90 24.576 50 9.8304 90 27.000 50 10.000 90 * Please inquire about frequencies other than the above. Outline Land Pattern(reference) CX-49G 4.8MAX. 3.81MAX. 10.21MAX. 12.30.2 0.2MAX. 2.0 4.5MAX. 0.7 5.5 4.8MAX. 9.5 0.60.1 4.8MAX. 10.80.2 4.50.1 Dimensions(mm)