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| SAW Components Data Sheet B7302 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7302 360,0 MHz Chip Sized SAW Package DCS8A Features s s s s Low-loss IF filter for mobile telephone Channel selection in GSM, PCN systems Chip Sized SAW Package No expansion coil Terminals s Gold-plated Ni Dimensions in mm, approx. weight 0,05 g Pin configuration 1 2 5 6 3, 4, 7, 8 Input or input ground Input or balanced input Output or output ground Output or balanced output Ground Type B7302 Ordering code B39361-B7302-A910 Marking and Package according to C61157-A7-A65 Packing according to F61074-V8102-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps - 20/+ 80 - 35/+ 85 3 10 C C V dBm 2 Jun 18, 2001 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7302 360,0 MHz T = -20 to +80 C ZS = 800 || 160 nH ZS = 800 || 160 nH min. typ. 360,0 max. -- MHz Nominal frequency Minimum insertion attenuation (including losses in matching circuit) (excluding losses in matching circuit) Amplitude ripple (p-p) fN - 67,5 kHz fN - 80,0 kHz fN -- min -- -- 5,4 5,1 6,1 5,5 dB dB ... ... fN + 67,5 kHz fN + 80,0 kHz -- -- 0,3 0,4 2,0 3,0 dB dB Group delay ripple (p-p) fN - 67,5 kHz ... fN - 80,0 kHz ... fN + 67,5 kHz fN + 80,0 kHz rel -- -- 0,4 0,5 1,5 2,0 s s Relative attenuation (relative to min) fN - 15 MHz ... fN + 3,0 MHz fN - 3,0 MHz ... fN - 1,6 MHz fN - 1,6 Hz ... fN - 800 kHz fN - 800 kHz ... fN - 600 kHz fN - 600 kHz ... fN - 400 kHz fN - 400 kHz ... fN - 300 kHz fN + 300 kHz ... fN + 400 kHz fN + 400 kHz ... fN + 600 kHz fN + 600 kHz ... fN + 800 kHz fN + 800 kHz ... fN + 1,6 MHz fN + 1,6 MHz ... fN + 3,0 MHz fN + 3,0 MHz ... fN + 15 MHz Impedance within the pass band Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency 1) Turnover temperature 1) Temperature *) 50 48 *) 40 +) 35 21 8 8 21 35 40 48 50 -- -- 60 50 56 46 41 24 17 26 38 47 59 57 800 || 1,25 800 || 1,25 -0,036 40 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB dB dB || pF || pF ppm/K2 C TCf T0 -- -- dependence of fc: fc(T) = fc(T0)(1 + TCf(T - T0)2) +) 358,9 358,0 MHz < f < 358,3 MHz: spurious response, B3dB < 150kHz, rel > 45dB MHz < f < 359,2 MHz: spurious response, B3dB < 100kHz, rel > 37dB 3 Jun 18, 2001 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7302 360,0 MHz Test matching network to 50, balanced low pass matching circuit (actual element values depend on PCB layout. Serial inductance values by combination of 39nH / 47nH. S-parameters of transformers TOKO B5FL available on request): Cp1 = Cp4 = 6,8 pF Ls2 = Ls3 = 43 nH Test matching network to 50, single-ended or pseudo-balanced (serial inductances splitted up into both signal paths, improved ultimate rejection) low pass matching circuit (actual element values depend on PCB layout): Cp1 = Cp4 = 5,6 pF Ls2 = Ls3 =2 x 39 nH 4 Jun 18, 2001 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function (pass band): B7302 360,0 MHz Transfer function (wide band): 5 Jun 18, 2001 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 1999. All Rights Reserved. B7302 360,0 MHz 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 Jun 18, 2001 |
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