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| CER0034A 1900 MHz PCS Duplexer Features * High Tx Isolation * Low loss * High Rejection Description Surface mount, silver (Ag) coated ceramic duplexer. Developed for use in PCS infrastructure and subscriber applications. Weight: 2.63 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 TX to Antenna Response Passband Insertion Loss Passband Return Loss Passband Ripple Attenuation: Antenna to RX Response Passband Insertion Loss Passband Return Loss Passband Ripple Attenuation: TX to RX Response Rejection @ TX band Rejection @ RX band Power into any port Frequency (MHz) 1850 - 1909.4 1850 - 1909.4 1850 - 1909.4 1930.6 - 1990 3700 - 3820 1930.6 - 1990 1930.6 - 1990 1930.6 - 1990 1850 - 1909.4 2050 1850 - 1909.4 1930.6 - 1990 Typical 3.0 dB 15.0 dB 2.2 dB 47.2 dB 18.5 dB 3.4 dB 14.0 dB 2.6 dB 57.5 dB 13.0 dB 58.1 dB 50.5 dB Spec. @ 25C 3.2 dB max 10.0 dB min 2.6 dB max 45.0 dB min 10.0 dB min 3.7 dB max 10.0 dB min 3.0 dB max 55.0 dB min 9.0 dB min 55.0 dB min 46.0 dB min 2 Watt max Spec. over -40C to +85C 3.5 dB max 9.0 dB min 3.0 dB max 44.0 dB min 10.0 dB min 4.0 dB max 9.0 dB min 3.3 dB max 53.0 dB min 9.0 dB min 54.0 dB min 45.0 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 CTS Electronic Components www.ctscorp.com 171 Covington Drive Bloomingdale, IL 60108 CER0034A 1900 MHz PCS Duplexer Mechanical Drawing K L Dim *A B *C D E F G H I J K L M *N Nominal (mm) Tolerance (mm) +/- or max 0.13 0.25 19.92 max 0.69 0.13 2.2 0.25 7.7 0.13 7.7 0.13 0.89 0.13 0.76 0.13 0.76 0.13 0.89 0.13 6.45 max 5.37 0.2 4.6 max 0.76 0.13 *Indicates Reference Only C B D E F M N J G TX ANT RX I H Electrical response PCB Layout 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 CTS Electronic Components www.ctscorp.com 171 Covington Drive Bloomingdale, IL 60108 |
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