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| SAW Components Preliminary Data Sheet B4219/LF18B SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet B4219 881,5 & 1960,0 MHz Ceramic package QCC8D Features q Low-loss 2-in-1 RF filter for mobile telephone AMPS and PCS CDMA systems, receive path Device with two integrated Rx-filters Usable passband of PCS Rx filter: 60 MHz Usable passband of AMPS Rx-filter: 25 MHz No matching network required for operation at 50 q Package for Surface Mounted Technology (SMT) q q q q Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 1 7 3 5 2,4,6,8 Type B4219 Input PCS filter Output PCS filter Input AMPS filter Output AMPS filter Case-ground, to be grounded Ordering code B39202-B4219-U810 Marking and Package according to C61157-A7-A72 1 7 2,4 6,8 3 5 Packing according to F61074-V8101-Z0000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Input power max. 824...849 MHz 1850...1910 MHz T Tstg VDC PIN - 30 /+ 85 - 40 /+ 85 3 13 13 C C V dBm dBm source and load impedance 50 continuous wave continuous wave 2 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Characteristics of PCS Rx filter Operating temperature range: Terminating source impedance: Terminating load impedance: B4219 881,5 & 1960,0 MHz T = -30 to +85 C ZS = 50 ZL = 50 min. typ. 1960,0 max. -- MHz Center frequency Maximum insertion attenuation 1930,0...1990,0MHz Amplitude ripple (p-p) 1930,0...1990,0MHz Input return loss 1930,0...1990,0 MHz Output return loss 1930,0...1990,0 MHz Attenuation 30,0...1850,0 MHz 2110,0...2400,0 MHz Tx band suppression 1850,0...1910,0 MHz fc max -- -- -- 3,7 4,3 dB 1,9 2,5 dB 10,0 11,5 -- dB 10,0 20,0 20,0 11,5 -- dB 22,0 31,0 -- -- dB dB 13,0 20,0 -- dB 3 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Characteristics of PCS Rx filter Operating temperature range: Terminating source impedance: Terminating load impedance: B4219 881,5 & 1960,0 MHz T = -30 to +70 C ZS = 50 ZL = 50 min. typ. 1960,0 max. -- MHz Center frequency Maximum insertion attenuation 1930,0...1990,0MHz Amplitude ripple (p-p) 1930,0...1990,0MHz Input return loss 1930,0...1990,0 MHz Output return loss 1930,0...1990,0 MHz Attenuation 30,0...1850,0 MHz 2110,0...2400,0 MHz Tx band suppression 1850,0...1910,0 MHz fc max -- -- -- 3,7 4,2 dB 1,9 2,4 dB 10,0 12,0 -- dB 10,0 20,0 20,0 12,0 -- dB 22,0 31,0 -- -- dB dB 15,0 20,0 -- dB 4 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Characteristics of PCS Rx filter Operating temperature range: Terminating source impedance: Terminating load impedance: B4219 881,5 & 1960,0 MHz T = 25 2C ZS = 50 ZL = 50 min. typ. 1960,0 max. -- MHz Center frequency Maximum insertion attenuation 1930,0...1990,0MHz Amplitude ripple (p-p) 1930,0...1990,0MHz Input return loss 1930,0...1990,0 MHz Output return loss 1930,0...1990,0 MHz Attenuation 30,0...1850,0 MHz 2110,0...2400,0 MHz Tx band suppression 1850,0...1910,0 MHz fc max -- -- -- 3,4 3,7 dB 1,6 1,9 dB 10,0 12,5 -- dB 10,0 20,0 20,0 12,5 -- dB 22,0 31,0 -- -- dB dB 20,0 22,0 -- dB 5 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Transfer function of the PCS filter (narrow band measurement) B4219 881,5 & 1960,0 MHz Transfer function of the PCS filter (wide band measurement) 6 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet B4219 881,5 & 1960,0 MHz Reflection coefficients of the PCS filter (measurement) 7 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Characteristics of AMPS Rx filter Operating temperature range: Terminating source impedance: Terminating load impedance: B4219 881,5 & 1960,0 MHz T = -30 to +70 C * ZS = 50 ZL = 50 min. typ. 881,5 max. -- MHz Center frequency Maximum insertion attenuation 869,0...894,0MHz Amplitude ripple (p-p) 869,0...894,0MHz Input return loss 869,0...894,0 MHz Output return loss 869,0...894,0 MHz Attenuation 30,0...824,0MHz 1050,0...1080,0MHz 1080,0...2300,0MHz 2300,0...2600,0MHz Tx band suppression 824,0...849,0MHz fc max -- -- -- 2,5 3,0 dB 0,9 1,4 dB 10,0 12,0 -- dB 10,0 35,0 38,0 30,0 25,0 13,0 -- dB 42,0 42,0 31,5 30,0 -- -- -- -- dB dB dB dB 35,0 40,0 -- dB * all values also fulfill the temperature range -30 to +85 C 8 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Characteristics of AMPS Rx filter Operating temperature range: Terminating source impedance: Terminating load impedance: B4219 881,5 & 1960,0 MHz T = 25 2 C ZS = 50 ZL = 50 min. typ. 881,5 max. -- MHz Center frequency Maximum insertion attenuation 869,0...894,0MHz Amplitude ripple (p-p) 869,0...894,0MHz Input return loss 869,0...894,0 MHz Output return loss 869,0...894,0 MHz Attenuation 30,0...824,0MHz 1050,0...1080,0MHz 1080,0...2300,0MHz 2300,0...2600,0MHz Tx band suppression 824,0...849,0MHz fc max -- -- -- 2,4 2,6 dB 0,6 1,1 dB 10,0 12,5 -- dB 10,0 35,0 38,0 30,0 25,0 13,5 -- dB 42,0 42,0 31,5 30,0 -- -- -- -- dB dB dB dB 35,0 40,0 -- dB 9 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Transfer function of the AMPS filter (narrow band measurement) B4219 881,5 & 1960,0 MHz Transfer function of the AMPS filter (wide band measurement) 10 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet Reflection coefficients of the AMPS filter (measurement) B4219 881,5 & 1960,0 MHz 11 Feb 06, 2002 SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet B4219 881,5 & 1960,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2000. 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. 12 Feb 06, 2002 |
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