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| SAW Components Data Sheet B7820 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Features s Low-loss RF filter for mobile telephone B7820 942,5 MHz Chip sized SAW package QCS5C 0,68 2,0 EGSM system, receive path Low amplitude ripple Usable passband 35 MHz Unbalanced to balanced operation Excellent symmetry Impedance transformation from 50 to 150 s Suitable for GPRS class 1 to 12 s Ceramic package for Surface Mounted Technology (SMT) s s s s s 0.735 0,075 2 3 0,38 0,075 0,44 5 4 bottom view 1 side view 1,4 Terminals s Ni, gold-plated top view Dimensions in mm, approx. weight 0,007 g Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced Case ground Type B7820 Ordering code B39941-B7820-C710 Marking and Package according to C61157-A7-A111 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900, GSM1800, GSM1900 Tx bands T Tstg VDC VESD PIN - 30 / + 85 - 40 / + 85 5 250 15 C C V V dBm human body model peak power of GSM signal, duty cycle 4:8 2 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = +25 C ZS = 50 ZL = 150 min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,9 2,3 dB -- 0,8 1,4 dB -- 2,0 2,3 -- 2,1 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 22 27 50 54 50 65 41 26 31 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 3 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = -10 to +80 C ZS = 50 ZL = 150 min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,9 2,7 dB -- 0,8 1,8 dB -- 2,0 2,3 -- 2,1 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 20 26 50 54 50 65 38 26 29 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 4 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = -20 to +85 C ZS = 50 ZL = 150 min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,9 2,8 dB -- 0,8 1,8 dB -- 2,0 2,3 -- 2,1 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 20 25 50 54 50 65 38 26 29 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 5 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = -30 to +80 C ZS = 50 ZL = 150 min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,9 3,0 dB -- 0,8 2,1 dB -- 2,0 2,3 -- 2,1 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 20 25 50 54 50 65 38 26 27 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 6 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = +25 C ZS = 50 ZL = 200 and 200 || 100 nH min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,8 2,3 dB -- 0,8 1,4 dB -- 1,8 2,3 -- 1,8 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 22 27 50 54 50 65 41 26 30 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 7 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = -10 to +80 C ZS = 50 ZL = 200 min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 1,9 2,7 dB -- 0,8 1,8 dB -- 1,8 2,3 -- 1,8 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 20 26 50 54 50 65 38 26 28 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 8 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7820 942,5 MHz T = -20 to +85 C ZS = 50 ZL = 200 || 100 nH min. typ. 942,5 max. -- MHz Center frequency Maximum insertion attenuation 925,0 ... 960,0 Amplitude ripple (p-p) 925,0 ... 960,0 Input VSWR 925,0 ... 960,0 Output VSWR 925,0 ... 960,0 Output phase balance (S31)-(S21) 925,0 ... 960,0 Output amplitude balance (|S31/S21|) 925,0 ... 960,0 Attenuation 0,0 880,0 905,0 980,0 1050,0 2775,0 2880,0 ... 880,0 ... 905,0 ... 915,0 ...1050,0 ...2775,0 ...2880,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz fC max MHz -- -- 2,1 3,1 dB -- 1,1 2,2 dB -- 1,8 2,3 -- 1,8 2,3 MHz -5 0 5 degree MHz -0,5 0 0,5 dB 50 30 20 25 50 54 50 65 38 26 28 64 62 60 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 9 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function B7820 942,5 MHz Transfer function (wideband) 10 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Output amplitude balance (|S31/S21|) B7820 942,5 MHz Output phase balance ((S31)-(S21)+180) 11 Oct 10, 2003 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7820 942,5 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY (c) 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. 12 Oct 10, 2003 |
Price & Availability of B7820
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