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| SAW Components Data Sheet B3666 SAW Components Low-Loss Filter Data Sheet B3666 82,20 MHz Ceramic SMD package QCC10B Features q Low-loss IF filter q Ceramic SMD package q Balanced or unbalanced operation possible q Low insertion attenuation, high selectivity Terminals q Gold-plated Dimensions in mm, approx. weight 0,23 g Pin configuration 4, 5 9,10 1,3,6,8 2,7 Input Output Case ground To be grounded Type B3666 Ordering code B39820-B3666-Z710 Marking and Package according to C61157-A7-A49 Packing according to F61064-V8035-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps - 30/+ 80 - 40/+ 85 0 10 C C V dBm 2 Oct 23, 2000 SAW Components Low-Loss Filter Data Sheet Characteristics Reference temperature: Terminating source impedance: Terminating load impedance: B3666 82,20 MHz T = -10 ... +80 C ZS = 50 unbalanced and matching network ZL = 50 unbalanced and matching network min. typ. 82,2 3,7 50 max. -- 5,0 -- MHz dB kHz Nominal frequency Minimum insertion loss 3dB bandwidth Amplitude variation (p-p) fN - 15 kHz ... fN + 15 kHz Amplitude ripple (peak to adjacent valley) fN - 15 kHz ... fN + 15 kHz Absolute group delay (at fN) Group delay ripple (p-p) fN - 11 kHz ... fN + 11 kHz Relative attenuation (relative to min) fN - 1000 kHz ... fN - 925 kHz fN - 925 kHz ... fN - 885 kHz fN - 885 kHz ... fN - 700 kHz fN - 700 kHz ... fN - 400 kHz fN - 400 kHz ... fN - 120 kHz fN - 120 kHz ... fN - 60 kHz fN + 60 kHz ... fN + 120 kHz fN + 120 kHz ... fN + 150 kHz fN + 150 kHz ... fN + 400 kHz fN + 400 kHz ... fN + 1000 kHz Intermodulation distortion Intermodulation in the composit signal by fN 60 kHz and fN 120 kHz, each of -20 dBm Temperature coefficient of frequency 1) Turnover temperature 1) Temperature fN min -- -- 30 -- -- -- rel 40 70 40 30 40 20 20 40 30 40 70 75 70 65 60 34 29 57 55 55 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB 1,6 10 s -- 0,0 16 1,5 -- dB s 0,9 3,0 dB -- -90 dB TCf T0 -- -- - 0,036 30 -- -- ppm/K2 C dependance of fc: fc(T) = fc(T0)(1 + TCf(T - T0)2) 3 Oct 23, 2000 SAW Components Low-Loss Filter Data Sheet Matching network (element values depend on pcb layout) B3666 82,20 MHz Ls1 = 470 nH Cp2 = 3,9 pF Cp3 = 3,9 pF Ls4 = 470 nH 4 Oct 23, 2000 SAW Components Low-Loss Filter Data Sheet Transfer function B3666 82,20 MHz 5 Oct 23, 2000 SAW Components Low-Loss Filter Data Sheet B3666 82,20 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E NK P.O. Box 80 17 09, D-81617 Munchen (c) 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 Oct 23, 2000 |
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