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KF881U Fiches technique(PDF) 1 Page - KEC(Korea Electronics) |
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KF881U Fiches technique(HTML) 1 Page - KEC(Korea Electronics) |
1 / 5 page 2002. 10. 30 1/5 SAW FILTER TECHNICAL DATA KF881U SPECIFICATIONS FOR SAW FILTER Revision No : 3 Band pass filters for RX of AMPS/TDMA/CDMA. High stability and reliability with good performance and no adjustment. Wide and sharp pass band characteristics. Low insertion loss and deep stop band attenuation for interference. MAXIMUM RATINGS A B D E F C G 1.15 0.12 1.50 TYP. 3.0 0.1 3.0 0.1 0.60 TYP. 0.85 TYP. 1.20 TYP. DIM MILLIMETERS FUNCTION GROUND SIGNAL SIGNAL 1 PIN NO 3 6 4 2 5 SC-33 + _ + _ + _ A B C 6 5 4 3 D E F 2 1 ELECTRICAL CHARACTERISTICS (Ta=-30 to 85 ) ITEMS SYMBOL TEST CONDITION MIN. TYP.(25 ) MAX. UNIT Nominal Center Frequency fo - - 881.5 - MHz Bandwidth BW3dB - fO 12.5 - - MHz Insertion Loss ILPASS fO 12.5MHz - 3.0 3.5 dB Ripple Level ARIP fO 12.5MHz - 0.8 1.6 dB Rejection Level ILSTOP DC 779MHz 50 55 - dB 779 849MHz 45 48 - 914 970MHz 20 24 - 970 1049MHz 50 52 1049 2000MHz 40 43 - Voltage Standing Wave Ratio VSWR fO 12.5MHz - 1.5 2.0 - Input/Output Impedance ZI(ZO) - - 50 - - ITEM SYMBOL RATING UNIT Input Signal Level ISmax +10 dBm DC Permissive Voltage VDC 5 V Operating Temperature Range Topr -30 +85 Storage Temperature Range Tstg -40 +85 K H D MARKING Lot No. |
Numéro de pièce similaire - KF881U |
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Description similaire - KF881U |
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