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KFM220M Folha de dados(PDF) 1 Page - KEC(Korea Electronics) |
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KFM220M Folha de dados(HTML) 1 Page - KEC(Korea Electronics) |
1 / 3 page Band pass filter for Korean PCS IF stage. Low Insertion Loss. Balanced or Unbalanced operation possible. Source impedance : 50 single and matching circuit. Load impedance : 500 balanced and matching circuit. MAXIMUM RATING SC-57 A B D H E F C G 2.00MAX 5.00 0.15 7.00 0.15 DIM MILLIMETERS B D 6 5 7 89 10 11 4 3 2 1 12 0.60 2.54 1.00 0.67 1.27 G H +_ +_ 0.5 INDEX MARK 2001. 12. 14 1/3 SAW FILTER TECHNICAL DATA KFM220M SPECIFICATIONS FOR SAW FILTER Revision No : 1 K M220 MARKING Lot No. ITEM SYMBOL RATING UNIT Input Signal Level ISmax 10 dBm DC Permissive Voltage VDC 0 V Operating Temperature Range Topr -30 +80 Storage Temperature Range Tstg -40 +85 ELECTRICAL CHARACTERISTICS ITEMS SYMBOL MIN. TYP. MAX. UNIT Nominal Center Frequency fo - 220.38 - MHz Insertion Loss IL - 8.0 9.5 dB 5 dB Lower Frequency - 219. 67 219.75 MHz 5 dB Upper Frequency - 221. 01 221. 14 - MHz 33 dB Lower Frequency - 219.13 219.26 - MHz 33 dB Upper Frequency - - 221.57 221.63 MHz Attenuation at 219.13MHz * ILSTOP 35 40 - dB Attenuation at 221.63MHz * 35 39.8 - dB Attenuation at 218.33MHz - 47 - dB Attenuation at 222.43MHz - 46 - dB Ripple over the fo 0.300MHz Arip - 0.8 1.2 dB(P-P) Phase Linearity at fo 0.615MHz PL - 1.2 3.5 deg rms Ultimate Rejection UR - 50 dB Source/Load Impedance ** - - 50 /50 50 /500 - note) "*" : Specified at 25 "**" : Can be used 50 to 1 with degradation in Insertion Loss. |
Nº de peça semelhante - KFM220M |
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Descrição semelhante - KFM220M |
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