器件名称: CX-49
功能描述: It is a 4.5mm high, compact, crystal unit for surface mounting.
文件大小: 117.6KB 共1页
简 介:CX-49G
SMD sFeatures
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.
sSpecifications
Type Frequency Range Standard Frequency Frequency Tolerance (at 25:) Frequency Tolerance Over the Operating Temp. Range Operating Temp. Range Storage Temp. Range CX-49G 3.2~54MHz Table 1 ±15, ±30, ±50×10–6 ±15, ±30, ±50×10 (referred to 25:) -10~+70: 40~+85: 3.2~9.999MHz 4.194303MHz 7.2MHz 10~54MHz 16pF 11.5pF 10pF 12pF
–6
sTable 1 Standard Frequencies
Frequency (MHz) 3.2000 3.579545 3.6864 4.000 4.194304 4.332 4.433619 4.500 4.9152 6.000 6.144 7.200 7.3728 8.000 8.4872 9.8304 10.000 Equivalent Series Resistance (MAX.) 300 150 150 150 120 120 120 120 100 90 90 90 90 90 90 90 90 Frequency (MHz) 10.240 10.738635 11.000 11.0592 12.000 12.288 13.500 14.31818 16.000 16.9344 17.734476 20.000 21.47727 24.000 24.576 27.000 Equivalent Series Resistance (MAX.) 90 90 90 90 70 70 50 50 50 50 50 50 50 50 50 50
Load Capacitance
Equivalent Series Resistance * Taping item packaging : one unit 1,000 pcs
Table 1 (3rd O.T. 150)
* Please inquire about frequencies other than the above.
sOutline
CX-49G
10.21MAX. 3.81MAX. 4.8MAX.
sLand Pattern(reference)
5.5 4.5MAX.
0.7
0.2MAX.
4.8MAX. 9.5
12.3±0.2 10.8±0.2
4.5±0.1 Dimensions(mm)
4.8MAX.
0.6±0.1
2.0
……