MF1091-1 FOR IF FILTER OF DCS 1800 HAND HELD MF1091-1 FEATURES ELECTRICAL PERFORMANCE PRELIMINARY Item Center Fraquency (f0) Bandwidth (f0-3 dB) Insertion Loss at f0 Pass Band Ripple Frequency range 246.
0 MHz ––– 246.
0 MHz 245.
91 ~ 246.
09 MHz (f0 ± 90 kHz) 245.
91 ~ 246.
09 MHz (f0 ± 90 kHz) f0 –25.
0 ~ f0 –3.
0 MHz f0 –1.
6 MHz 4.
8 DESCRIPTION This SAW filter for the IF filter circuit of DCS 1800 hand held 1.
SMD package insures small size, lightweight.
2.
Adjustment free.
3.
Low insertion loss and high stop band attenuation.
4.
Wide and sharp passband characteristics.
5.
High stability and reliability.
6.
Designed for reflow solderings.
Min.
––– ±90 ––– ––– ––– Typ.
––– ±150 ––– 0.
8 0.
8 M...

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