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| SAW Components Data Sheet B3826 SAW Components Low-Loss Filter Data Sheet B3826 570,00 MHz Ceramic package QCC12C Features s s s s s 2,54 111 000 111 000 111 000 111 000 12 11 IF low-loss filter for base stations Channel selection in W-CDMA systems Balanced and unbalanced operation possible 3,84 MHz usable bandwidth Ceramic SMD package 2,54 1 111 000 111 000 111 000 111 000 111 000 111 000 2 3 11 11 00 00 11 11 00 00 11 11 11 00 00 00 11 11 11 00 00 00 11 00 11 00 1,4 4 1,0 bottom view 6 5 111 000 111 000 111 000 111 111 000 000 111 000 111 000 111 000 9 10 11 00 11 00 11 00 11 11 11 00 00 00 11 11 00 00 11 11 00 00 11 11 00 00 8 7 Terminals 1,48 0,6 111 000 111 000 111 000 111 000 111 000 11 00 11 00 11 00 11 00 00 11 11 00 11 00 11 00 11 00 00 11 s Gold plated side view 5,0 top view 7,0 Dimensions in mm, approx. weight 0,2 g Pin configuration 10 12 4 6 1, 2, 7, 8 3, 9 Input Input ground or balanced input Output Output ground or balanced output to be grounded Case ground Type B3826 Ordering code B39571-B3826-H310 Marking and Package according to C61157-A7-A95 Packing according to F61074-V8170-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 10 C C V dBm 2 January 10, 2003 SAW Components Low-Loss Filter Data Sheet Characteristics (unbalanced operation) Operating temperature range: Terminating source impedance: Terminating load impedance: T = -10 .. 85 C ZS = 440 || 11 nH ZL = 237 || 9 nH B3826 570,00 MHz min. Nominal frequency Minimum insertion attenuation (including matching network 1)) Pass bandwidth rel 3,0 dB Amplitude ripple (p-p) typ. 570,0 11,8 max. -- 12,5 MHz dB fN min -- 10,0 B3,0dB 4,6 4,8 5,0 MHz fN 1,92 MHz Absolute Group delay @fN Group delay ripple (p-p) 0,1 0,8 1,5 dB 550 620 690 ns fN 1,92 MHz Adjacent channel selectivity 50 150 29 300 39 ns dB ACS 21 Minimum relative attenuation (relative to min) rel fN 3,5 MHz ... fN 5,0 MHz fN - 5,0 MHz ... fN - 8,0 MHz fN - 8,0 MHz ... fN - 20,0 MHz fN + 5,0 MHz ... fN + 7,0 MHz fN + 7,0 MHz ... fN + 9,0 MHz fN + 9,0 MHz ... fN +10,0 MHz fN +10,0 MHz ... fN +20,0 MHz Intermodulation f1 = 569 MHz, input power +1dBm f2 = 571 MHz, input power +1dBm @fN + 3 MHz @fN - 3 MHz 20 45 48 45 44 46 48 25 47 50 50 45 47 50 40 55 55 55 55 55 55 dB dB dB dB dB dB dB IM3 -130 -130 -105 -104 -95 -94 dBm dBm 3 January 10, 2003 SAW Components Low-Loss Filter Data Sheet min. Impedance at fN (without matching) Input: ZIN = RIN || CIN Output: ZOUT= ROUT || COUT typ. max. B3826 570,00 MHz -- -- 244 || 8 119 || 12 -- -- || pF || pF Temperature coefficient of frequency2) Turnover temperature 1) Matching TCf T0 -- -- - 0,036 30 -- -- ppm/K2 C inductor Q=40 dependance of fc: 2) Temperature fc(TA) = fc(T0)(1 + TCf(TA - T0)2) 4 January 10, 2003 SAW Components Low-Loss Filter Data Sheet Matching network (Element values depend upon PCB layout) B3826 570,00 MHz Ls2 Ls5 Cp1 Lp3 Lp4 Cp6 Cp1 = 3,3 pF Ls2 = 33 nH Lp3 = 18 nH Lp4 = 12 nH Ls5 = 22 nH Cp6 = 2,7 pF 5 January 10, 2003 SAW Components Low-Loss Filter Data Sheet Normalized frequency response B3826 570,00 MHz Normalized frequency response (pass band) 6 January 10, 2003 SAW Components Low-Loss Filter Data Sheet B3826 570,00 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2003. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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. 7 January 10, 2003 |
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