SAW Components Data Sheet B3626 SAW Components B3626 Low-Loss Filter 190,0 MHz Data Sheet Ceramic package DCC14B Features ● Low-loss IF filter for basestation ● Clean-up filter ● Hermetically sealed ceramic SMD package Terminals ● Gold-plated Dim. in mm, aprox. weight 0,8 g Pin configuration 2 9 13 6 4,11 3,5,10,12 Input Output Input ground Output ground Ground Case – ground Type Ordering code Marking and Package according to Packing according to B3626 B39191-B3626-U110 C61157-A7-A45 F61074-V8036-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 45/+ 85 – 45/+ 85 0 10 2 ˚C ˚C V dBm Apr 04, 2001 SAW Components B3626 Low-Loss Filter 190,0 MHz Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: T = -45 ... +85 ˚C ZS = 50 Ω unbalanced and matching network ZL = 50 Ω unbalanced and matching network min. typ. max. Nominal frequency fN — 190,00 — Insertion attenuation at fN reference level for the following data αN — 6,2 Passband width αrel ≤ 1 dB B1,0dB Amplitude ripple (p-p) ∆α 189,9 ... 190,1 MHz Group delay ripple (p-p) 189,9 ... 190,1 MHz Relative attenuation (relative to αN) 180,0 ... 184,0 184,0 ... 188,8 188,8 ... 189,4 190,6 ... 191,2 191,2 ... 196,0 196,0 ... 200,0 MHz MHz MHz MHz MHz MHz dependance of fc: 0,5 dB MHz — 0,3 1,0 dB — 0,12 0,3 µs ∆τ αN Temperature coefficient of frequency 1) Turnover temperature 1) Temperature 0,2 8,0 MHz 35 20 3 3 20 35 45 40 7 7 32 44 — — — — — — dB dB dB dB dB dB TCf — – 0,036 — ppm/K2 T0 — 30 — ˚C fc(TA) = fc(T0)(1 + TCf(TA – T0)2) 3 Apr 04, 2001 SAW Components B3626 Low-Loss Filter 190,0 MHz Data Sheet Matching network (element values depend on pcb layout) Lp1 = 18 nH Ls2 = 56 nH Ls3 = 39 nH Lp4 = 22 nH 4 Apr 04, 2001 SAW Components B3626 Low-Loss Filter 190,0 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 5 Apr 04, 2001 SAW Components B3626 Low-Loss Filter 190,0 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 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. 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 Apr 04, 2001