K3352K datasheet(4/8 Pages) EPCOS

4 / 8 page

Mar 31, 2006

SAW Components

K 3352 K

38,00 MHz

IF Filter for Quasi/Split Sound Applications

Data Sheet

Characteristics of sound channel

Reference temperature:

TA = 25 ˚C

Terminating source impedance:

ZS = 50 Ω

Terminating load impedance:

ZL = 2 kΩ || 3 pF

min.

typ.

max.

Insertion attenuation

Reference level for the

31,50 MHz

12,3

13,8

15,3

following data

Relative attenuation

rel

Sound carrier

32,50 MHz

0,7

1,7

2,7

Picture carrier

38,00 MHz

37,0

42,0

—

Color carrier

33,57 MHz

27,0

34,0

—

Adjacent picture carrier

30,00 MHz

36,0

44,0

—

31,00 MHz

—

6,9

—

Adjacent sound carrier

39,50 MHz

42,0

49,0

—

40,00 MHz

41,0

47,0

—

Lower sidelobe

25,00

... 30,00 MHz

32,0

37,0

—

Upper sidelobe

38,00

... 45,00 MHz

35,0

41,0

—

Impedance at 31,50 MHz

Output:

ZOUT = ROUT || COUT

—

2,1||3,9

—k

Ω || pF

Temperature coefficient of frequency

TCf

—

-72

—

ppm/K

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