SAW Components Data Sheet B4223 SAW Components B4223 881,5 / 1960 MHz Low-Loss Dual Band Filter for Mobile Communication Data Sheet Ceramic package QCC8E Features 0,75 RF filter for mobile telephone GSM 850 and GSM 1900 system, receive path ■ Usable Passband Filter 1 (GSM 850): 25 MHz 2 3 0,75 4 8 1 0,5 Filter 2 (GSM 1900): 60 MHz 7 ■ 50 Ω ports for both filters ■ Unbalanced to unbalanced operation ■ Ceramic package for Surface Mounted Device 6 0,5 1,0 ■ Low-loss bottom view 5 0,98 side view 2,5 1,0 1,0 top view (SMD) Terminals 3,0 ■ Ni, gold-plated Dimensions in mm, approx. weight 27mg Pin configuration 1 7 2,4,6,8 3 5 1 GSM 850 Input GSM 850 Output Ground GSM 1900 Input GSM 1900 Output 7 2,4 6,8 5 3 Type Ordering code B4223 B39202-B4223-H410 Marking and Package according to C61157-A7-A92 Packing according to F61074-V8129-Z0000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range T Storage temperature range Tstg DC voltage VDC Input power max – 20/+ 80 – 40/+ 85 2,86 824...849 MHz 15 dBm 1:4 duty cycle 12 dBm 1:4 duty cycle 1850...1910 MHz PIN ˚C ˚C V Source and load impedance 50 Ω 2 Jun 25, 2003 SAW Components B4223 881,5 / 1960 MHz Low-Loss Dual Band Filter for Mobile Communication Data Sheet Characteristics Filter 1 (GSM 850) Operating temperature range T Terminating source impedance ZS Terminating load impedance ZL = 25 ± 2˚C = 50 Ω = 50 Ω min. typ. max. — 881,5 — — 2,5 2,8 dB 869 ... 894 MHz — 0,9 1,2 dB 869 ... 894 MHz 10,0 15,5 — dB 869 ... 894 MHz 10,0 15,5 — dB 35 30 25 26 35 27 20 4 40 34 27 30 38 30 27 6 — — — — — — — — dB dB dB dB dB dB dB dB Center frequency fc Maximum insertion attenuation 869 ... 894 MHz αmax Amplitude ripple ∆α MHz Input return loss Output return loss α Attenuation 0 ... 824 MHz 824 ... 849 MHz (Tx) 914 ... 916 MHz 916 ... 965 MHz 965 ...1200 MHz 1200 ... 3700 MHz 3700 ... 4000 MHz 4000 ... 6000 MHz 3 Jun 25, 2003 SAW Components B4223 881,5 / 1960 MHz Low-Loss Dual Band Filter for Mobile Communication Data Sheet Characteristics Filter 1 (GSM 850) Operating temperature range T Terminating source impedance ZS Terminating load impedance ZL = -20 to 80˚C = 50 Ω = 50 Ω min. typ. max. — 881,5 — — 2,7 3,0 dB 869 ... 894 MHz — 1,1 1,4 dB 869 ... 894 MHz 10,0 15,0 — dB 869 ... 894 MHz 10,0 15,0 — dB 35 30 23,5 26 35 27 20 4 40 34 26 29 38 30 27 6 — — — — — — — — dB dB dB dB dB dB dB dB Center frequency fc Maximum insertion attenuation 869 ... 894 MHz αmax Amplitude ripple ∆α MHz Input return loss Output return loss α Attenuation 0 ... 824 MHz 824 ... 849 MHz (Tx) 914 ... 916 MHz 916 ... 965 MHz 965 ...1200 MHz 1200 ... 3700 MHz 3700 ... 4000 MHz 4000 ... 6000 MHz 4 Jun 25, 2003 SAW Components B4223 Low-Loss Dual Band Filter for Mobile Communication 881,5 / 1960 MHz Data Sheet Transfer function of the AMPS filter (narrow band measurement, all values at 25˚C) Transfer function of the AMPS filter (wide band measurement) 5 Jun 25, 2003 SAW Components B4223 Low-Loss Dual Band Filter for Mobile Communication Data Sheet Reflection coefficients AMPS filter (measurement) 6 Jun 25, 2003 881,5 / 1960 MHz SAW Components B4223 881,5 / 1960 MHz Low-Loss Dual Band Filter for Mobile Communication Data Sheet Characteristics Filter 2 (GSM 1900) Operating temperature range T Terminating source impedance ZS Terminating load impedance ZL = 25 ± 2 ˚C = 50 Ω = 50 Ω min. typ. max. — 1960 — — 2,5 2,8 dB 1930 ... 1990 MHz — 1,1 1,4 dB 1930 ... 1990 MHz 9,0 10,5 — dB 1930 ... 1990 MHz 9,5 10,5 — dB 28 13 11 12 13 18 23 18 13 8 30 15 14 17 15 20 26 25 21 18 — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB Center frequency fc Maximum insertion attenuation 1930 ... 1990 MHz αmax Amplitude ripple (p-p) ∆α MHz Input return loss Output return loss α Attenuation 0 ... 1830 MHz 1830 ... 1900 MHz (Tx) 1900 ... 1910 MHz (Tx) 2010 ... 2020 MHz 2020 ... 2070 MHz 2070 ... 2095 MHz 2095 ... 2500 MHz 2500 ... 4000 MHz 4000 ... 5500 MHz 5500 ... 6000 MHz 7 Jun 25, 2003 SAW Components B4223 881,5 / 1960 MHz Low-Loss Dual Band Filter for Mobile Communication Data Sheet Characteristics Filter 2 (GSM 1900) Operating temperature range T Terminating source impedance ZS Terminating load impedance ZL = -20 to 80˚C = 50 Ω = 50 Ω min. typ. max. — 1960 — — 2,6 3,0 dB 1930 ... 1990 MHz — 1,2 1,6 dB 1930 ... 1990 MHz 8,5 10,5 — dB 1930 ... 1990 MHz 9,5 10,5 — dB 28 13 10 12 13 18 23 18 13 8 30 15 13 14 15 20 26 25 21 18 — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB Center frequency fc Maximum insertion attenuation 1930 ... 1990 MHz αmax Amplitude ripple (p-p) ∆α MHz Input return loss Output return loss α Attenuation 0 ... 1830 MHz 1830 ... 1900 MHz (Tx) 1900 ... 1910 MHz (Tx) 2010 ... 2020 MHz 2020 ... 2070 MHz 2070 ... 2095 MHz 2095 ... 2500 MHz 2500 ... 4000 MHz 4000 ... 5500 MHz 5500 ... 6000 MHz 8 Jun 25, 2003 SAW Components B4223 Low-Loss Dual Band Filter for Mobile Communication 881,5 / 1960 MHz Data Sheet Transfer function of the PCS filter (narrow band measurement, all values at 25˚C) Transfer function of the PCS filter (wide band measurement) 9 Jun 25, 2003 SAW Components B4223 Low-Loss Dual Band Filter for Mobile Communication Data Sheet Reflection coefficients PCS filter (measurement) 10 Jun 25, 2003 881,5 / 1960 MHz SAW Components B4223 Low-Loss Dual Band Filter for Mobile Communication 881,5 / 1960 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT PD P.O. Box 80 17 09, D-81617 München EPCOS AG 2001. 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. 11 Jun 25, 2003