SAW Components Data Sheet B7823 SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Chip sized SAW package QCS5C Features ● Low-loss RF filter for mobile telephone 0,075 0,38 0,44 0,68 5 bottom view side view 1,4 3 1 2 0,075 ● ● ● ● 0.735 PCS systems, receive path Low amplitude ripple Usable passband 60 MHz Unbalanced to unbalanced operation Package for Surface Mount Technology (SMT) top view 4 Terminals ● Ni, gold-plated 2,0 Dimensions in mm, approx. weight 0,007 g Pin configuration 1 4 2,5 Input, unbalanced Output, unbalanced Case ground 3 to be grounded Type Ordering code B7823 B39202-B7823-C710 Marking and Package according to C61157-A7-A111 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg Input Power at GSM850, GSM900 PIN GSM1800, GSM1900 PIN Tx bands – 30 / + 85 – 40 / + 85 15 12 ˚C ˚C dBm dBm 2 peak power of GSM signal, duty cycle 4:8 May 06, 2003 SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Characteristics T = +25 ± 2 ˚C ZS = 50Ω (unbalanced) ZL = 50Ω (unbalanced) Operating Temperature Range: Terminating source impedance: Terminating load impedance: min. typ. max. — 1960,0 — MHz — 2,3 2,8 dB MHz — 0,8 1,3 dB 1930,0 ...1990,0 MHz — 1,7 1,9 1930,0 ...1990,0 MHz — 1,8 2,0 0,0 1500,0 1700,0 1850,0 1890,0 2010,0 2070,0 2090,0 2200,0 2400,0 2500,0 3600,0 4000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz 35 30 25 22 13 13 20 25 25 30 30 30 25 42 38 30 25 16 16 24 28 32 35 35 38 35 — — — — — — — — — — — — — Center frequency fC Maximum insertion attenuation 1930,0 ... 1990,0 αmax Amplitude ripple (p-p) 1930,0 ... 1990,0 MHz ∆α Input VSWR Output VSWR α Attenuation ... 1500,0 ... 1700,0 ... 1850,0 ... 1890,0 ... 1910,0 ... 2070,0 ... 2090,0 ... 2200,0 ... 2400,0 ... 2500,0 ... 3600,0 ... 4000,0 ... 6000,0 3 May 06, 2003 dB dB dB dB dB dB dB dB dB dB dB dB dB SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Characteristics T = -10 to +80˚C ZS = 50Ω (unbalanced) ZL = 50Ω (unbalanced) Operating Temperature Range: Terminating source impedance: Terminating load impedance: min. typ. max. — 1960,0 — MHz — 2,3 3,0 dB MHz — 0,8 1,5 dB 1930,0 ...1990,0 MHz — 1,7 1,9 1930,0 ...1990,0 MHz — 1,8 2,0 0,0 1500,0 1700,0 1850,0 1890,0 2010,0 2070,0 2090,0 2200,0 2400,0 2500,0 3600,0 4000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz 35 30 25 20 9 9 18 25 25 30 30 30 25 42 38 30 24 13 13 23 28 32 35 35 38 35 — — — — — — — — — — — — — Center frequency fC Maximum insertion attenuation 1930,0 ... 1990,0 αmax Amplitude ripple (p-p) 1930,0 ... 1990,0 MHz ∆α Input VSWR Output VSWR α Attenuation ... 1500,0 ... 1700,0 ... 1850,0 ... 1890,0 ... 1910,0 ... 2070,0 ... 2090,0 ... 2200,0 ... 2400,0 ... 2500,0 ... 3600,0 ... 4000,0 ... 6000,0 4 May 06, 2003 dB dB dB dB dB dB dB dB dB dB dB dB dB SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Characteristics T = -30 to +85˚C ZS = 50Ω (unbalanced) ZL = 50Ω (unbalanced) Operating Temperature Range: Terminating source impedance: Terminating load impedance: min. typ. max. — 1960,0 — MHz — 2,6 3,3 dB MHz — 1,1 1,8 dB 1930,0 ...1990,0 MHz — 1,9 2,1 1930,0 ...1990,0 MHz — 2,0 2,2 0,0 1500,0 1700,0 1850,0 1890,0 2010,0 2070,0 2090,0 2200,0 2400,0 2500,0 3600,0 4000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz 35 30 25 20 8 6* 18 25 25 30 30 30 25 42 38 30 24 12 10* 23 28 32 35 35 38 35 — — — — — — — — — — — — — Center frequency fC Maximum insertion attenuation 1930,0 ... 1990,0 αmax Amplitude ripple (p-p) 1930,0 ... 1990,0 MHz ∆α Input VSWR Output VSWR α Attenuation ... 1500,0 ... 1700,0 ... 1850,0 ... 1890,0 ... 1910,0 ... 2070,0 ... 2090,0 ... 2200,0 ... 2400,0 ... 2500,0 ... 3600,0 ... 4000,0 ... 6000,0 * 7dB (min.) (11dB typ.) for T= -20 to +85˚C 5 May 06, 2003 dB dB dB dB dB dB dB dB dB dB dB dB dB SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Transfer function (spec for 25˚C) Transfer function (wideband) 6 May 06, 2003 SAW Components B7823 1960,0 MHz Low-Loss Filter for Mobile Communication Preliminary Data Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 München EPCOS AG 2002. 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. 7 May 06, 2003