surface acoustic wave filter toko no. SA109LS-001 1. dimensions unit: mm input: 10 output: 5 ground: 1,2,3 4,6,7 8,9 tolerance: 0.2 2. electrical characteristics parameter unit min. typ. max. 2.1 center frequency (fo) mhz 109.80 2.2 passband width (at 5db) mhz fo 0.615 1.300 2.3 stopband attenuation fo 0.90 mhz db 33 39.1 fo 1.70 mhz db 32 34.6 2.4 passband ripple (at fo 0.30mhz) db 0.23 0.7 2.5 insertion loss at fo db 13.7 15.0 triple transit suppression db 30 35.1 2.6 phase linearity (at fo 0.40mhz) [rms] deg. 1.25 3.5 2.7 maximum input power dbm 10 2.8 operating temperature c -30 25 80 2.9 load impedance w //pf source : 498 // -15.2 w //pf load : 261 // -15.6 [note: all tests made with triple transit removed] 3. test circuit (bottom view) r1 = 520 w r2 = 250 w l1 = 115 nh (fslu2520 82nk + 33nk) l2 = 115 nh (fslu2520 82nk + 33nk) toko inc. 1998/11/11 2ulhqwdwlrq pdun 3duw 1r /rw 1r -$3$1 toko r2 r1 l1 l2
surface acoustic wave filter toko no. SA109LS-001 4. frequency response toko inc. tee?t? ?ae?ea ?a? o a?? ?| a?- a? a a a3 a2 a a a a? - ?-? ?-?? ?-?? ?-??3 ?-?? ??- ??-? ??-? ??-?3 ??a??a? ?? t????a ?? ? ?3 ? ?-- ?- ?- ?-3 ?- ??- ?? ?? ?tea ?a?? ??a?a?? ?ae?ea ?a? o a?? ?| a- a3- a2- a- a- a- a?- - ?-? ?-3? ?-? ??-? ??? ??? ??a?a?? ?? t????a ??
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