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| IF Filters for Basestations The following products presented in this data sheet are being withdrawn. Ordering Code B39730B3863U210 Substitute Product Date of Withdrawal 2006-12-01 Deadline Last Orders 2007-02-28 Last Shipments 2007-05-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales. SAW Components Data Sheet B3863 SAW Components Low-Loss Filter Data Sheet B3863 72,9746 MHz Ceramic package DCC18 Features s s s s Low-loss IF filter for CDMA base station Temperature stable Ceramic SMD package Unbalanced or balanced operation Terminals s Gold plated Dimensions in mm, approx. weight 0,8 g Pin configuration 1 10 6 5 3, 8 2, 4, 7, 9 Input or balanced input Input ground or balanced input Output or balanced output Output ground or balanced output Ground Case ground Type B3863 Ordering code B39730-B3863-U210 Marking and Package according to C61157-A7-A54 Packing according to F61074-V8081-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps -40 / +85 -40 / +85 0 0 2 C C V dBm Feb 05, 2003 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = -40 to +85 C ZS = 50 and matching network ZL = 50 and matching network B3863 72,9746 MHz min. Nominal frequency Minimum insertion attenuation 2,5 dB bandwidth Amplitude ripple (p-p) Integrated phase error (rms) Phase linearity (p-p) Group delay ripple (p-p) Return loss rel 2,5 dB typ. 72,9746 22,0 2,54 1,7 3,4 15,5 650 10 max. -- 24,0 -- 2,2 4,0 18,0 800 -- MHz dB MHz dB deg deg ns dB fN N -- -- 2,48 -- -- -- -- -- B2,5dB fN 1,05 MHz fN 1,24 MHz fN 1,24 MHz fN 1,05 MHz fN 1,05 MHz Relative attenuation (relative to N) 0 fN 1,505 fN 1,875 fN 2,305 fN 2,675 fN 4,0 fN + 6,0 MHz MHz MHz MHz MHz MHz MHz ... fN - 6,0 MHz ... fN 1,875 MHz ... fN 2,305 MHz ... fN 2,675 MHz ... fN 4,0 MHz ... fN 6,0 MHz ... 150 MHz rel 45 251) 30 35 37 40 45 60 28 45 41 40 44 60 -- -0,036 30,0 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dBm ppm/K2 C Input 3rd-order intercept point Temperature coefficient of frequency Turnover temperature 1) 26 2) IIP3 TCf T0 40 -- -- dB for temperatures greater than -25C dependance of fc: 2) Temperature fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 3 Feb 05, 2003 SAW Components Low-Loss Filter Data Sheet Normalized frequency response B3863 72,9746 MHz Normalized frequency response (passband) 4 Feb 05, 2003 SAW Components Low-Loss Filter Data Sheet Normalized frequency response (wideband) B3863 72,9746 MHz Test Matching Network to 50 (element values depend on PCB layout) Cp1 = 47 pF Ls2 = 470 nH || 1,2 pF || 1,2 pF Ls3 = 330 nH || 2,2 pF || 2,7 pF Cp4 = 100 pF 5 Feb 05, 2003 SAW Components Low-Loss Filter Data Sheet B3863 72,9746 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2003. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 6 Feb 05, 2003 |
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