SAW Components Data Sheet B3652 SAW Components B3652 Low-Loss Filter 190,0 MHz Data Sheet Ceramic package QCC12 Features ● Low-loss IF filter for base stations ● Channel selection in GSM, PCN systems ● Package for Surface Mounted Technology (SMT) ● Hermeticallly sealed ceramic package Terminals ● Gold-plated Dim. in mm, aprox. weight 0,44 g Pin configuration 1 7 9 4,5,10,11 2,6,8,12 3 Input Output Ext. Coil Ground Case – ground not connected Type Ordering code Marking and Package according to Packing according to B3652 B39191-B3652-Z510 C61157-A7-A55 F61074-V8026-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 30/+ 85 – 40/+ 85 0 10 2 ˚C ˚C V dBm Apr 04, 2001 SAW Components B3652 Low-Loss Filter 190,0 MHz Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: T = 0 - 70 ˚C ZS = 50 Ω unbalanced and matching network ZL = 50 Ω unbalanced and matching network min. typ. max. Nominal frequency fN — 190,0 — MHz Insertion attenuation at fN (including matching network) αN — 4,0 6,0 dB Passband width αrel ≤ 1 dB Β1,0dB — 0,25 — MHz Passband width αrel ≤ 3 dB Β3,0dB — 0,30 — MHz Amplitude ripple in passband ∆αrel 189,93 ... 190,07 MHz — ±0,5 ±1,0 dB Group delay ripple (p-p) ∆τ 189,93 ... 190,07 MHz — 0,62 — µs Relative attenuation (relative to αN) fN ±330 kHz ... fN ±500 fN ±500 kHz ... fN ± 50 27 40 30 60 — — dB dB TCf — – 0,035 — ppm/K2 T0 — 30 — ˚C αrel kHz MHz Temperature coefficient of frequency 1) Turnover temperature 1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2) 3 Apr 04, 2001 SAW Components B3652 Low-Loss Filter 190,0 MHz Data Sheet Matching network: LS1 = 150 nH LP2 = 330 nH LK = 82 nH LP3 = 330 nH LS4 = 150 nH 4 Apr 04, 2001 SAW Components B3652 Low-Loss Filter 190,0 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 5 Apr 04, 2001 SAW Components B3652 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