3

Aug 12, 2004

SAW Components

B1618

1216,00 MHz

RF Filter For Dual Conversion

Characteristics

Operating temperature range:

T

= 35 ˚C to 75 ˚C

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Nominal frequency

—

1216,00

—

MHz

Maximum insertion attenuation

α

max

1212,00 ...1220,00 MHz

—

3,2

4,2

dB

Amplitude ripple in passband (p-p)

∆α

1212,00 ...1220,00 MHz

—

0,7

1,2

dB

Amplitude ripple in any 6 MHz channel (p-p)

∆α

1212,00 ...1220,00 MHz

—

0,7

1,2

dB

Pass bandwidth

α

12,1

17,3

—

MHz

α

16,6

21,8

—

MHz

Attenuation

α

56,0

60,0

—

dB

56,0

60,0

—

dB

55,0

59,0

—

dB

56,0

60,0

—

dB

55,0

59,0

—

dB

50,0

57,0

—

dB

46,0

50,0

—

dB

54,0

60,0

—

dB

Group delay ripple (p-p)

1212,00 ...1220,00 MHz

—15

—

ns