Oscilent Part Number

821-IF70.0M-R

January 2011 Rev A

70.0MHz IF SAW Filter 0.3 MHz Bandwidth

Product Specification

P. 2

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Maximum Ratings

Parameters Description

Unit

Minimum

Typical

Maximum

Operating Temperature Range

°C

-55

-

85

Storage Temperature Range

°C

-55

-

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

69.9

70.0

70.1

Insertion Loss at Fo

dB

-

13.5

16.0

Amplitude Ripple Variation at Fo±100KHz

-

1.2

1.5

Group Delay Variation

nsec

-

300

1000

Absolute Delay at Fo

µsec

-

2.63

-

Temperature Coefficient

ppm/°C

-

-0.03

-

Bandwidth at –1.0 dB

MHz

0.12

0.18

Bandwidth at –3.0 dB

MHz

0.20

0.34

-

Bandwidth at –40.0 dB

MHz

-

1.10

1.20

Ultimate Attenuation

dB

60

65

-

Ultimate Rejection

dB

45

50

-