835-IF38.9M-E 参数 Datasheet PDF下载

Oscilent Corporation IF SAW Filter | 835-IF38.9M-E

Page 1 of 3

IF SAW Filter

Part Number

Package

Application

Last Modified

835-IF38.9M-E

TYPE :

35.0 x 12.8 Thru Hole

Base Station & Repeater

Jan. 01, 2007

38.9 MHz Bandpass Filter

PART NUMBER :

835-IF38.9M-E

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Center Frequency (Fo)

Insertion Loss at Fo

Source Impedance (single ended)*

Load Impedance (single ended)*

Temperature Coefficient

Amplitude Ripple (34.2~39.4 MHz)

Relative Attenuation (relative to Fo)

33.40 MHz

34.00 MHz

34.10 MHz

39.65 MHz

25.00 MHz~ 32.00 MHz

32.00 MHz~ 32.65 MHz

32.65 MHz~ 33.30 MHz

40.15 MHz~ 41.20 MHz

41.20 MHz~ 45.00 MHz

Reflected wave signal suppression

Group Delay Variation (p-p); smo 1%

Absolute Delay at Fo

42

-0.5

-0.5

0.5

50

48

45

45

48

50

-

-

48

0.1

0.1

1.0

58

58

55

54

55

58

48

4.15

Minimum

-

-

-

-

-

-

Typical

38.9

27.5

50

50

-

0.5

-

-

1.0

0.6

1.5

-

-

-

-

-

-

60

4.3

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

ns

µs

Maximum

-

30.0

-

-

94

1.0

Units

MHz

dB

ohm

ohm

ppm/°C

dBp-p

* with Matching Network (Ref. Testing Environment Circut as shown below). Those impedances could be modified with

different impedances values and/or structures, if necessary.

** Custom SAW IF Filters available. Contact Oscilent for assistance.

PACKAGE OUTLINE

(mm)