B39458-M9260-M100 データシートの表示（PDF） - EPCOS AG

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B39458-M9260-M100

SAW Components IF Filter for Audio Applications

EPCOS AG 

SAW Components

IF Filter for Audio Applications

Data Sheet

Characteristics

Reference temperature:

Terminating source impedance:

Terminating load impedance:

TA = 25 ˚C

ZS = 50 Ω

ZL = 2 kΩ || 3 pF

Insertion attenuation

Reference level for the

following data

α

41,25 MHz

min.

12,6

M 9260 M

45,75 MHz

typ.

max.

14,1

15,6 dB

Relative attenuation

Picture carrier

Color carrier

Adjacent picture carrier

Adjacent sound carrier

Lower sidelobe

Upper sidelobe

35,00

47,25

αrel

45,75 MHz

42,17 MHz

39,75 MHz

47,25 MHz

... 39,75 MHz

... 55,00 MHz

Impedance at 41,25 MHz

Input: ZIN = RIN || CIN

Output: ZOUT = ROUT || COUT

Temperature coefficient of frequency

TCf

–0,6

0,4

1,4 dB

22,0

28,0

— dB

42,0

50,0

— dB

40,0

48,0

— dB

40,0

46,0

— dB

36,0

42,0

— dB

—

0,4 || 9,5

— kΩ || pF

—

3,3 || 6,3

— kΩ || pF

—

–72

— ppm/K

3 Mar 31, 2006

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