21T151A

w m o .c U Products Information E 4 t e e Filter ( Monolithic Crystal !"#$) MCF series h UM Series S MCF a at .D w w Applications ! etc. !" Features Small metal welded package. !F Pager, Cordless phone, Protable phone & wireless communication, !"#$%&'()*+, !"#$ High stability temperature range. !"#$%&'( Steep cutoff characteristic. !"#$%& Typical specifications For normal 21.4MHz series ( Type ! !) Loss (dB) dB fo KHz Guaranteed attenuation Nominal Pass Band Stop Band Ripple frequency Pole dB KHz dB KHz dB KHz (dB) (MHz) ! 21S081A 21S082A 21S121A 21S122A 21S151A 21S152A 21S301A 21S302A 21.800 21.400 2 4 2 4 2 4 2 4 3 3 3 3 3 3 3 3 3.75 20 3.75 40 6.0 20 6.0 40 7.5 18 7.5 40 15.0 15 15.0 40 18.0 14.0 25.0 20.0 25.0 25.0 45.0 50.0 0.5 1.0 0.5 1.0 0.5 1.0 0.5 1.0 1.5 2.5 1.5 2.5 1.5 2.5 1.5 2.5 35 65 35 65 35 65 35 65 300 300 300 300 300 300 !" 1000 1000 1000 1000 1000 1000 1000 1000 For Pager ( 21S151A 21T151A 21T201A 21.800 21.400 2 2 2 !) 3 3 3 7.5 18 7.5 18 10.0 15 25.0 25.0 30.0 For cordless telephone ( 10L151A 21S071A 21S122A 21S152A 21.800 10.700 21.400 2 2 4 4 4 3 3 3 3 3 7.5 18 3.75 18 !") 58S072AT 58.075 58S122AT 58.1125 58S152AT 58.1625 83S302AT 83.160 w 4 4 3 3 4 3 4 3 3 3 3 3 3 3 3 4 2 2 4 4 4 4 w 6.0 7.5 6.0 7.5 7.5 7.5 8.5 8.5 8.5 8.5 7.5 w 40 40 35 28 40 40 18 18 25 25 40 25.0 12.5 t a .D 1.0 1.0 1.0 0.5 1.0 1.5 1.5 2.0 2.0 2.0 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 S a 1.5 35 1.5 1.5 35 35 2.0 2.0 3.0 3.0 4.0 3.0 3.0 6.0 35 60 80 80 80 80 8...