ELECTRICAL SPECIFICATIONS

MODEL

ATS-49/U, ATS-25/U, ATS-51/U

Frequency Range

3.579 to 85.000MHz

Operating Temperature Range

-10 to +60¡ÆC(STD), -20 to +70¡ÆC

Storage Temperature Range

-40 to +85¡ÆC

Frequency Tolerance (at 25¡É)

¡¾15, ¡¾30, ¡¾50ppm(STD)

Frequency Stability

Over Operating Temperature Range

¡¾30, ¡¾50(STD), ¡¾100ppm

Load Capacitance (CL)

18pF(STD), Custom CL ¡Ã 10pF or Series Resonant

Drive Level

0.01 to 1,000§Ð

Shunt Capacitance (Co)

7pF Max

Aging (at 25¡ÆC)

¡¾5ppm/year Max

Insulation Resistance

500 M§Ù  Min at 100VDC

EQUIVALENT SERIES RESISTANCE (ESR)

Frequency Range (MHz)

ESR (§ÙMax)

Mode of Oscillation

3.579 ~ 3.999

150

Fundamental / AT

4.000  ~ 4.999

120

Fundamental / AT

5.000 ~ 5.999

100

Fundamental / AT

6.000 ~ 7.999

90

Fundamental / AT

8.000 ~ 9.999

70

Fundamental / AT

10.000 ~ 11.999

60

Fundamental / AT

12.000 ~ 14.999

50

Fundamental / AT

15.000 ~ 19.999

40

Fundamental / AT

20.000 ~ 27.000

30

Fundamental / AT

27.000 ~ 32.999

50

Fundamental / BT

33.000 ~ 40.000

40

Fundamental / BT

24.576 ~ 47.999

80

3rd Overtone

48.000 ~ 85.000

60

3rd Overtone