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| SAW Components Data Sheet B7728, Pb-Free SAW Components Low-Loss Filter Data Sheet Features Low loss RF filter Unbalanced to balanced operation Low amplitude ripple Impedance transformation from 50 to 100 q Suitable for GPRS class 1 to 12 q Pb-Free q Package for Surface Mounted Technology (SMT) q q q q B7728 2140,0 MHz Chip Sized SAW Package QCS5H 0,1 2 3 0,1 1 5 4 0,5 2,5 Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,015 g Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced Case ground Type B7728 Ordering code B39212-B7728-K910 Marking and Package according to C61157-A7-A139 Packing according to F61074-V8189-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Source power T Tstg VDC V*ESD Ps - 40/+ 85 - 40/+ 85 3 50* 10 C C V V dBm Machine Model, 10 pulses source impedance 50 , load impedance 100 *- acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 January 18, 2005 2,0 0,8 0,5 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7728 2140,0 MHz TA = -30 ... +85 C ZS = 50 unbal. ZL = 100 bal. min. typ. 2140,0 max. -- MHz Nominal frequency Maximum insertion attenuation 2110,0 MHz ... 2170,0 MHz 2110,0 MHz ... 2170,0 MHz Amplitude ripple in passband (p-p) 2110,0 MHz ... 2170,0 MHz Amplitude ripple per 5MHz (p-p) 2110,0 MHz ... 2170,0 MHz Output phase balance ((S31)-(S21)+180) 2110,0 MHz ... 2170,0 MHz Output amplitude balance (|S31/S21|) 2110,0 MHz ... 2170,0 MHz Input VSWR 2110,0 MHz ... 2170,0 MHz Output VSWR 2110,0 MHz ... 2170,0 MHz Absolute attenuation 50,0 MHz ... 849,0MHz ... 1350,0 MHz ... 1980,0 MHz ... 2025,0 MHz ... 2215,0 MHz ... 2255,0 MHz ... 2270,0 MHz ... 2400,0 MHz ... 3910,0 MHz ... fN max *) -- -- -- 2,3 2,3 2,9 2,7 dB dB -- -- 0,6 0,3 1,0 0,5 dB dB -8 -1,9 -- -- -3/+3 -0,5/+1,2 +8 +1,9 dB 1,8 2,1 2,0 2,3 849,0 MHz 1350,0 MHz 1980,0 MHz 2025,0 MHz 2050,0 MHz 2255,0 MHz 2270,0 MHz 2400,0 MHz 3910,0 MHz 5645,0 MHz 45 40 35 30 15 15 20 22 30 40 52 48 40 34 30 23 21 24 35 45 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB *) TA= +25 C 3 January 18, 2005 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7728 2140,0 MHz TA = -30 ... +85 C ZS = 50 unbal. ZL = 100 bal. || 33 nH **) min. typ. 2140,0 max. -- MHz Nominal frequency Maximum insertion attenuation 2110,0 MHz ... 2170,0 MHz 2110,0 MHz ... 2170,0 MHz Amplitude ripple in passband (p-p) 2110,0 MHz ... 2170,0 MHz Amplitude ripple per 5MHz (p-p) 2110,0 MHz ... 2170,0 MHz Output phase balance ((S31)-(S21)+180) 2110,0 MHz ... 2170,0 MHz Output amplitude balance (|S31/S21|) 2110,0 MHz ... 2170,0 MHz Input VSWR 2110,0 MHz ... 2170,0 MHz Output VSWR 2110,0 MHz ... 2170,0 MHz Absolute attenuation 50,0 MHz ... 849,0MHz ... 1350,0 MHz ... 1980,0 MHz ... 2025,0 MHz ... 2215,0 MHz ... 2255,0 MHz ... 2285,0 MHz ... 2400,0 MHz ... 3910,0 MHz ... *) TA= +25 C fN max *) -- -- -- 2,3 2,3 2,9 2,7 dB dB -- -- 0,6 0,3 1,0 0,5 dB dB -8 -1,9 -- -- -3/+3 -0,5/+1,2 +8 +1,9 dB 1,6 1,8 2,0 2,1 849,0 MHz 1350,0 MHz 1980,0 MHz 2025,0 MHz 2050,0 MHz 2255,0 MHz 2285,0 MHz 2400,0 MHz 3910,0 MHz 5645,0 MHz 45 40 35 30 15 15 20 22 30 40 52 48 40 34 30 23 21 25 35 45 -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB **) or a 0,6 nH serial inductance in each branch of the balanced output, which might be integrated into PCB. 4 January 18, 2005 SAW Components Low-Loss Filter Data Sheet Transfer function (no matching, TA= -30 ... +85 C) B7728 2140,0 MHz 5 January 18, 2005 SAW Components Low-Loss Filter Data Sheet B7728 2140,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC PD P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2005. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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. 6 January 18, 2005 |
Price & Availability of B39212-B7728-K910
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