SAW Components Data Sheet B3807 SAW Components B3807 Low-Loss Filter 326,4 MHz Data Sheet Ceramic package QCC8C Features ● Low-loss IF filter for W-CDMA base station ● Usable bandwidth 15 MHz ● Ceramic SMD package Terminals ● Gold plated Dimensions in mm, approx. weight 0,10 g Pin configuration 7 6 3 2 1, 4, 5, 8 Type B3807 Input Input Ground Output Output Ground Ground Ordering code B39331-B3807-U310 6 2 Marking and Package Packing according to according to C61157-A7-A56 F61074-V8070-Z000 Maximum ratings T Tstg VDC Ps 3 4,8 Electrostatic Sensitive Device (ESD) Operable temperature range Storage temperature range DC voltage Source power 7 -40/ +85 -40/ +85 0 15 2 ˚C ˚C V dBm Aug 12, 2002 SAW Components B3807 Low-Loss Filter 326,4 MHz Data Sheet Characteristics Operating temperature: T = -10 .. +80 ˚C Terminating source impedance: ZS=50 Ω and matching network Terminating load impedance: ZS=50 Ω and matching network min. typ. max. Nominal frequency fN — 326,4 — MHz Minimum insertion attenuation αmin — 2,0 4,0 dB Amplitude ripple (p-p) ∆α — — 0,3 1,0 0,5 3,0 dB dB — 15 — MHz — 20 — MHz 40 43 43 13 11 25 50 50 50 15 13 30 — — — — — — dB dB dB dB dB dB fN- 7,5 MHz...fN- 2,5 MHz fN- 2,5 MHz...fN+2,5 MHz fN+2,5 MHz...fN+7,5 MHz — — — 90 15 50 110 25 65 ns ns ns fN-2,5 MHz...fN+2,5 MHz fN-7,0 MHz...fN+7,0 MHz fN-7,5 MHz...fN+7,5 MHz 10 8 5 11 10 8 — — — dB dB dB — — 72 || 0,4 73 || 0,2 — — Ω || pF Ω || pF — – 70 — ppm/K fN-2,5 MHz...fN+2,5 MHz fN-7,5 MHz...fN+7,5 MHz B1,0dB Pass bandwidth αrel ≤ 1,0 dB B10dB αrel ≤ 10 dB Relative attenuation (relative to αmin) 10,0 MHz ... ... fN −38,395 MHz ... fN −19,195 MHz ... fN − 18,0 MHz ... fN + 12,5 MHz ... fN + 30,0 MHz αrel fN − 18,0 MHz fN −38,405 MHz fN −19,205 MHz fN − 12,5 MHz fN + 30,0 MHz fN + 450,0 MHz ∆τ Group delay ripple (p-p) Return Loss Impedance at fN (without matching)1 Input: ZIN = RIN || CIN Output: ZOUT= ROUT || COUT TCf Temperature coefficient of frequency 1(port extensions directly at filter) 3 Aug 12, 2002 SAW Components B3807 Low-Loss Filter 326,4 MHz Data Sheet Matching network to 50 Ω (Element values depend upon PCB layout) Ls1 = 22 nH Cp3 = 2,7 pF Cp2 = 2,7 pF Ls4 = 22 nH 4 Aug 12, 2002 SAW Components B3807 Low-Loss Filter 326,4 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 5 Aug 12, 2002 SAW Components B3807 Low-Loss Filter 326,4 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2002. 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 Aug 12, 2002