B4048 datasheet(3/6 Pages) EPCOS

3 / 6 page

Oct 23, 2000

SAW Components

B4048

1200,0 MHz

Low-Loss Filter for Mobile Communication

Preliminary Data

Characteristics

Operating temperature range:

= 10˚C to 85˚C

Terminating source impedance:

= 200

Ω

Terminating load impedance:

= 200

Ω

min.

typ.

max.

Center frequency

—

1200,0

—

MHz

Maximum insertion attenuation

max

1190,0 ... 1210,0 MHz

—

3,4

4,2

Amplitude ripple (p-p)

∆α

1190,0 ... 1210,0 MHz

—

1,3

2,0

Group delay ripple (p-p)

1190,0 ... 1210,0 MHz

∆τ

—

8,6

20,0

Group delay

1190,0 ... 1210,0 MHz

25,0

41,5

55,0

VSWR

1190,0 ... 1210,0 MHz

—

1,4

1,6

Absolute attenuation

0,0 ... 1100,0 MHz

43,0

49,0

—

1100,0 ... 1160,0 MHz

40,0

47,0

—

1160,0 ... 1170,0 MHz

32,0

40,0

—

1230,0 ... 1240,0 MHz

30,0

38,0

—

1240,0 ... 1800,0 MHz

40,0

44,0

—

1800,0 ... 4000,0 MHz

35,0

42,0

—

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