CRYSTAL HC-49/U and HC-49/T

doc2.gif (847 bytes)CHARACTERISITICS

doc.gif (846 bytes)FREQUENCY RANGE AND RESISTANCE OF SERIES RESONANCE(ESR)

FREQUENCY

MODE

ESR MAX.(OHMS)

1.84~2 MHz

FUNDAMENTAL

600

2~2.4MHz

FUNDAMENTAL

400

2.4~3MHz

FUNDAMENTAL

350

3~3.5MHz

FUNDAMENTAL

150

3.5~5MHz

FUNDAMENTAL

90

5~10MHz

FUNDAMENTAL

60

10~30MHz

FUNDAMENTAL

25

25~75MHz

3rd OVERTONE

40

75~125MHz

5th OVERTONE

60

doc.gif (846 bytes)FREQUENCY TOLERANCE

+/-5ppm, +/-10ppm, +/-20ppm, +/-30ppm

doc.gif (846 bytes)FREQUENCY STABILITY

+/-5ppm, +/-10ppm, +/-20ppm, +/-30ppm, +/-50ppm

doc.gif (846 bytes)OPERATING TEMPERATURE RANGE

-10~+60óJ, -20~+70óJ, -30~+80óJ, -40~+90óJ

doc.gif (846 bytes)STORAGE TEMPERATURE RANGE

-30~+80óJ, -40~+90óJ

doc.gif (846 bytes)LOAD CAPACITANCE

10pF, 12.5pF, 16pF, 20pF, 30pF, 32pF, series resonance

doc.gif (846 bytes)DRIVE LEVEL

10uW, 50uW, 100uW, 500uW, 1mW maximum

doc.gif (846 bytes)AGING

+/-4PPM(typical)

doc.gif (846 bytes)DIMENSIONS: unit=inch(mm)

hc49u.jpg (36431 bytes)                   hc49u-t.jpg (58986 bytes)

HC-49/U   L=.530  (13.46)         HC-49/T    L=.433   (11.0)

All specifications subject to change without notice.

doc.gif (846 bytes)TAPING IS AVILABLE

Please refer toTAPING SPECIFICATIONS.