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| SAW Components Data Sheet B4059 SAW Components Low Loss Filter for Automotive Telematics Data Sheet Features RF low-loss filter for GPS application Unbalanced to unbalanced operation High stop-band rejection Package for Surface Mounted Technology (SMT) s Hermetically sealed ceramic package s No matching network required for operation at 50 s Extended temperature range for automotive application s s s s B4059 1575,42 MHz Ceramic package QCC8D Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 2 6 1, 3, 4, 5, 7, 8 4, 8 Input, unbalanced Output, unbalanced To be grounded Case ground Type B4059 Ordering code B39162-B4059-U810 Marking and Package according to C61157-A7-A68 Packing according to F61074-V8089-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC PS - 40 / +105 - 40 / +105 0 0 C C V dBm source impedance 50 2 Jan 25, 2005 SAW Components Low Loss Filter for Automotive Telematics Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4059 1575,42 MHz T = -40 C to +85 C ZS = 50 ZL = 50 min. typ. 1575,42 max. -- MHz Center frequency fC -- Maximum insertion attenuation max 1574,22 ... 1576,62 MHz Amplitude ripple (p-p) 1574,22 ... 1576,62 MHz Attenuation 0,00 1425,00 1525,00 1615,00 1625,00 2200,00 ... 1425,00 ... 1525,00 ... 1535,42 ... 1625,00 ... 2200,00 ... 4000,00 MHz MHz MHz MHz MHz MHz -- 2,8 3,5 dB -- 0,9 1,5 dB 50 33 45 30 40 30 55 36 48 37 45 38 -- -- -- -- -- -- dB dB dB dB dB dB 3 Jan 25, 2005 SAW Components Low Loss Filter for Automotive Telematics Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4059 1575,42 MHz T = -40 C to +105 C ZS = 50 ZL = 50 min. typ. 1575,42 max. -- MHz Center frequency fC -- Maximum insertion attenuation max 1574,22 ... 1576,62 MHz Amplitude ripple (p-p) 1574,22 ... 1576,62 MHz Attenuation 0,00 1425,00 1525,00 1615,00 1625,00 2200,00 ... 1425,00 ... 1525,00 ... 1535,42 ... 1625,00 ... 2200,00 ... 4000,00 MHz MHz MHz MHz MHz MHz -- 2,8 3,7 dB -- 0,9 1,5 dB 50 33 45 30 40 30 55 36 48 37 45 38 -- -- -- -- -- -- dB dB dB dB dB dB 4 Jan 25, 2005 SAW Components Low Loss Filter for Automotive Telematics Data Sheet Transfer function B4059 1575,42 MHz Transfer function (wide band) 5 Jan 25, 2005 SAW Components Low Loss Filter for Automotive Telematics Data Sheet B4059 1575,42 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE AE PD P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2004. 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 Jan 25, 2005 |
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