Oscilent Part Number

820-IF122.5M-19A

January 2011 Rev A

122.5MHz IF SAW Filter 19.09MHz Bandwidth

Product Specification

P. 2

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Maximum Ratings

Parameters Description

Unit

Minimum

Typical

Maximum

Operating Temperature Range

°C

-20

-

70

Storage Temperature Range

°C

-40

-

85

Maximum DC Voltage

V

-

-

10

Maximum Input Power

dBm

-

-

10

Source Impedance (single ended)

(1)

Ω

-

50

-

Load Impedance (single ended)

(1)

Ω

-

50

-

Notes: With Matching Network (Ref. Testing Environment Circuit as shown above).

Those impedances could be modified with different impedance values and/or structures, if necessary.

Electrical Specification

Parameters Description

Unit

Minimum

Typical

Maximum

Center Frequency (Fo)

MHz

122.40

122.50

122.60

Insertion Loss at Fo

dB

-

22.00

24.00

Amplitude Ripple Variation

-

0.6

1.0

Group Delay Variation

nsec

-

39

70

Absolute Delay at Fo

µsec

-

2.19

-

Bandwidth at –1.0 dB

MHz

-

19.09

-

Bandwidth at –3.0 dB

MHz

19.30

19.40

-

Bandwidth at –40.0 dB

MHz

-

20.83

21.00

Relative Attenuation

Lower Sidelobe

dB

50

55

-

Upper Sidelobe

dB

50

55

-

Temperature Coefficient

ppm/°C

-

-72

-