SAW Components Data Sheet B3826 SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Ceramic package QCC12C Features 4 5 000 111 111 000 000 111 000 111 9 00 11 11 00 00 11 00 11 8 00 11 11 00 00 11 00 11 7 11 00 00 11 00 11 00 11 bottom view 6 10 111 000 000 111 000 111 000 111 2,54 2 3 00 11 11 00 11 00 11 00 00 11 00 11 11 00 11 11 00 00 00 11 00 11 00 11 11 12 111 000 000 111 000 111 000 111 1 000 111 000 111 000 111 000 111 000 111 000 111 1,0 2,54 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 1,4 ■ ■ ■ ■ ■ 0,6 1,48 Terminals 00 11 00 11 11 00 00 11 00 11 5,0 ■ Gold plated 111 000 000 111 000 111 111 000 111 000 00 11 00 11 11 00 00 11 00 11 side view 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 Ordering code B3826 B39571-B3826-H310 Marking and Package according to C61157-A7-A95 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 2 ˚C ˚C V dBm January 10, 2003 Packing according to F61074-V8170-Z000 SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Characteristics (unbalanced operation) Operating temperature range: Terminating source impedance: Terminating load impedance: T = -10 .. 85 ˚C ZS = 440 Ω || 11 nH ZL = 237 Ω || 9 nH min. typ. max. Nominal frequency fN — 570,0 — MHz Minimum insertion attenuation (including matching network 1)) αmin 10,0 11,8 12,5 dB Pass bandwidth B3,0dB 4,6 4,8 5,0 MHz 0,1 0,8 1,5 dB αrel ≤ 3,0 dB ∆α Amplitude ripple (p-p) fN ± 1,92 MHz τ Absolute Group delay @fN 550 620 690 ns 50 150 300 ns 21 29 39 dB 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 -130 -130 -105 -104 -95 -94 ∆τ Group delay ripple (p-p) fN ± 1,92 MHz ACS Adjacent channel selectivity Minimum relative attenuation (relative to αmin) αrel 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 IM3 Intermodulation f1 = 569 MHz, input power +1dBm f2 = 571 MHz, input power +1dBm @fN + 3 MHz @fN - 3 MHz 3 January 10, 2003 dBm dBm SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Impedance at fN (without matching) Input: ZIN = RIN || CIN Output: ZOUT= ROUT || COUT Temperature coefficient of frequency2) Turnover temperature 1) Matching min. typ. max. — — 244 || 8 119 || 12 — — Ω || pF Ω || pF — ppm/K2 — ˚C TCf — T0 — inductor Q=40 2) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2) 4 January 10, 2003 – 0,036 30 SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Matching network (Element values depend upon PCB layout) Ls2 Cp1 Ls5 Lp3 Lp4 Cp1 = 3,3 pF Lp4 = 12 nH Ls2 = 33 nH Ls5 = 22 nH Lp3 = 18 nH Cp6 = 2,7 pF 5 January 10, 2003 Cp6 SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 6 January 10, 2003 SAW Components B3826 Low-Loss Filter 570,00 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, D-81617 München 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