KFF6636A 800 Mhz Duplexer Features • Low Loss • Low Ripple • High Rejection Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in 800 MHz subscriber and infrastructure applications. Weight: 3.9 grams typical Material: Filter is composed of a ceramic block plated with Ag and a shield made of nickel silver plated steel. Filter complies with RoHS standards. Electrical Specifications Parameter Antenna to TX Response Pass band Insertion Loss Pass band Return Loss Pass band Ripple Rejection @ RX band Antenna to RX Response Pass band Insertion Loss Pass band Return Loss Pass band Ripple Rejection @ TX band TX to RX Response Rejection @ RX band Rejection @ TX band Power into any port Frequency (MHz) Spec. @ 25°C Typical @25°C Spec. over –30°C to + 85°C 824 - 849 824 - 849 824 - 849 869 - 894 2.4 13 1.5 43 dB max dB min dB max dB min 2.1 dB 14.7 dB 1.2 dB 45.3 dB 2.6 12 1.6 42 dB max dB min dB max dB min 869 - 894 869 - 894 869 - 894 824 - 849 3.3 13 2.0 58 dB max dB min dB max dB min 2.8 dB 15.3 dB 1.5 dB 60.0 dB 3.5 12 2.1 57 dB max dB min dB max dB min 869 - 894 824 - 849 44 dB min 60 dB min 3.0 Watt max 48.1 dB 62.5 dB 43 59 dB min 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 KFF6636A 800 Mhz Duplexer Mechanical Drawing Dim A B C D E F G H I J K L M *N Tolerance (mm) +/- or max 21.54 max 2.72 0.2 7.95 0.2 7.95 0.2 0.76 0.13 1.00 0.13 1.00 0.13 0.76 0.13 9.70 max 8.70 0.20 4.00 max 0.80 0.13 * Indicates Reference Only 20.78 18.49 18.75 14.08 15.21 0 0.56 2.59 2.85 0 10.54 10.8 PCB Layout 6.13 7.26 Electrical response Nominal (mm) -10 0 1 -60 -70 20.34 21.34 -50 TX 15.84 16.46 17.46 -40 ANT RX 3.88 4.88 5.5 Attenuation (dB) -30 8.51 9.51 10.09 11.25 11.83 12.83 - 0.25 0 0.51 1.67 2.53 3.78 4.86 6.36 7.45 8.7 8.95 -20 DIMENSIONS ARE IN MM, TOLERANCES=▒.13 -80 800 810 820 830 840 850 860 870 880 890 900 910 920 Frequency (MHz) FILTER OUTLINE SOLDER RESIST OVER DIELECTRIC SOLDER RESIST OVER CONDUCTOR EXPOSED CONDUCTOR Packaging and Marking DIMENSION REEL DIAMETER REEL WEIGHT REEL QUANTITY UNITS SPECIFICATION mm kg ea. 330 2.7 500 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