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for Audio & Visual, Office Eguipment

Crystal Units Surface Mount Leaded Type HC-49 / U-S, CX-49G

for Audio & Visual, Office Eguipment
Crystal Units Surface Mount Leaded Type HC-49 / U-S, CX-49G
Features
· Crystal Unit for Audio & Visual, Office Equipment. · Metal package, lead type. · A resistance weld hermetic sealed type. · Suitable for high density assembly and mass production.
Standard Frequencies
Applications
· Digital electronics · Audio & visual, Office equipment
(kHz) 14318.180 16000.000 16934.400 17280.000 17734.476 20000.000 21477.270 24000.000 24576.000 25000.000 27000.000 (MHz) 50.000000 54.000000 60.000000
Pb Free
RoHS Conforming
Please inquire about frequencies other than the above.
Specifications
Items Frequency Range Overtone Order Frequency Tolerance Frequency Temperature Characteristics Motional Series Resistance Level of Drive Load Capacitance Operating Temp. Range Storage Temp. Range Symbol Fo ----
Units kHz ---- ppm ppm ohm µW pF °C °C @ 25°C
Remarks
ref@ 25°C Over Operating Temp Range
CI ---- CL TOPR TSTG
Please inqurie about specifications other than the above.
Table1 Motional Series Resistances
Frequency Range 3200~3499kHz 3500~4099kHz 4100~4799kHz 4800~5999kHz 6000~11999kHz 12000~13499kHz 13500~33999kHz 30~60MHz Motional Series Resistance 300 150 120 100 90 70 50 150 ohm Units
Table2 Level of Drive
Frequency Range 3200~15999kHz 16000~24999kHz 25000~33999kHz 30~60MHz Level of Drive 10(500 max.) 10(300 max.) 10(100 max.) 10(300 max.) µW Units
Dimensions
CX-49G
3.81MAX. 10.21MAX. 4.8MAX.
(Unit : mm)
Recommended Land Pattern
HC-49 / U-S
(Unit : mm)
4.5MAX.
4.8MAX.