KFF6669A W-CDMA Duplexer Features • Less then 2 mm Board Height • Low Insertion Loss • Excellent rejection Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in W-CDMA infrastructure and handset applications Weight: 0.46 grams typical Material: Filter is composed of a ceramic block plated with Ag. Filter complies with RoHS standards. Electrical Specifications Parameter TX to Antenna Response Passband Insertion Loss Passband Return Loss @ TX Passband Return Loss @ ANT Passband Ripple Attenuation: Antenna to RX Response Passband Insertion Loss Passband Return Loss @ RX Passband Return Loss @ ANT Passband Ripple Attenuation: TX to RX Response Rejection @ TX band Rejection @ RX band Power into any port Frequency (MHz) Spec. Over Typical @ 25ºC Spec. @ 25ºC -40ºC to +85ºC 1920-1980 1920-1980 1920-1980 1920-1980 2110-2170 2300-2360 3840-3960 5760-5940 1.2 dB 13.0 dB 13.0 dB 0.3 dB 49.0 dB 44.0 dB 33.0 dB 27.0 dB 1.4 dB max 10.5 dB min 10.5 dB min 0.5 dB max 46.0 dB min 40.0 dB min 25.0 dB min 20.0 dB min 1.6 dB max 10.0 dB min 10.0 dB min 0.6 dB max 45.0 dB min 40.0 dB min 25.0 dB min 20.0 dB min 2110-2170 2110-2170 2110-2170 2110-2170 1920-1980 2300-2360 2490-2550 3840-3960 1.6 dB 12.0 dB 12.0 dB 0.4 dB 54.0 dB 31.0 dB 45.0 dB 30.0 dB 2.0 dB max 10.5 dB min 10 5 dB min 0.6 dB max 51.0 dB min 25.0 dB min 42.0 dB min 20.0 dB min 2.2 dB max 10.0 dB min 10.0 dB min 0.7 dB max 50.0 dB min 25.0 dB min 42.0 dB min 20.0 dB min 1920-1980 2110-2170 54.0 dB 51.0 dB 2 Watt max 51.0 dB min 48.0 dB min 50.0 dB min 47.0 dB min Note: Supplier shall test each filter to the critical electrical specifications of the above table. Any subsequent audits may deviate from in value due to measurement repeatability among different test systems. Such deviations shall not exceed the following limits: Specification Allowance Insertion Loss 0.1 dB Return Loss 1.0 dB Stopbands 1.0 dB Document No. 008-0256-0 Page 1 of 2 Rev. X4VH ٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ KFF6669A W-CDMA Duplexer Mechanical Drawing Electrical response Dim Nominal (mm) B D E F G H I J K L M 9.93 1.30 3.48 3.76 0.76 0.64 0.64 0.76 0.51 5.45 1.90 Tolerance (mm) +/- or max max 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 max max PCB Layout Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 1.73 1000 Customer Feed Direction Document No. 008-0256-0 Page 2 of 2 Rev. X4VH ٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠