QUARTZ CRYSTAL
Holder Code L, RESISTANCE WELDED HC-49/S LOW PROFILE PACKAGE
FEATURE
Standard height 3.5mm, the part is compact at about
one-fourth of the HC-49/U package
A resistance weld completely sealed type
Good stability and high reliability
Copes with high density mounting and is the optimum
for mass production
Lead Free & RoHS Compliant
ELECTRICAL SPECIFICATIONS
Nominal frequency
3.000MHz to 100MHz
Oscillation mode
See below table
-20℃--+70℃ (Typical), -10℃ ~ +60℃,
-40℃ ~ +85℃, or specify
Operating temperature range
-40℃--+85℃
Storage temperature range
Frequency tolerance
Freq. Temp characteristics
Load capacitance
±30PPM at 25±2℃ (Typical), or specify
±50PPM -20℃--+70℃ (Typical), or specify
Series, 16pF, 20pF, 30pF, or specify
See below table
Equivalent series resistance
Parallel capacitance(Co)
Drive level
7PF Max
100 µW
More than 500MΩ AT DC100V
Insulation resistance
EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE
E.S.R
(Ω)
E.S.R
(Ω)
Frequency Range
Mode
Frequency Range
24.000MHz~40.320MHz
24.000MHz~29.999MHz
Mode
Fundamental/
AT
3.000MHz~5.999MHz 150Max Fundamental/AT
30Max
100Ma Third
x
Overtone /AT
6.000MHz~7.999MHz 60Max
Fundamental/AT
Fundamental/AT
Third
Overtone /AT
30.000MHz~49.999MHz
50.000MHz~100.000MHz
8.000MHz~15.999M
Hz
50Max
80Max
Third
Overtone /AT
16.000MHz~30.000M
Hz
30Max
Fundamental/AT
60Max
Mechanical characteristics
Resistance to shock:
±3PPM Max ±3Ω Max, Naturally drop it 3
times on a hard wood plate from 100cm height
±3PPM Max ±3Ω Max
Resistance to vibration:
DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Qu
ǩ
bec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.c