SAW Components Data Sheet B1608 SAW Components B1608 1472,0 MHz Low-Loss Filter Data Sheet SMD ceramic package QCC8B Features Low loss RF filter for DAB Usable passband 40 MHz Unbalanced or balanced operation No matching network required for operation at 50 Ω ■ Ceramic package for Surface Mounted Technology (SMT) ■ ■ ■ ■ Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,07 g Pin configuration 1 2 5 6 3,7 4,8 Input ground or balanced input Input Output ground or balanced output Output To be grounded Case – ground Type Ordering code Marking and Package Packing B1608 B39152-B1608-Z810 according to C61157-A7-A46 according to F61074-V8167-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Source power PS –20/+85 –40/+85 0 0 ˚C ˚C V dBm 2 source and load impedance 50 Ω Aug 02, 2002 SAW Components B1608 1472,0 MHz Low-Loss Filter Data Sheet Characteristics T = –20 ˚C ... +85 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: min. typ. max. — 1472,0 — Maximum insertion attenuation αmax 1452,00 ...1492,00 MHz — 3,8 4,8 dB Amplitude ripple in passband (p-p) ∆α 1452,00 ...1492,00 MHz — 1,0 1,5 dB fc Center frequency MHz α Attenuation 500,00 1262,00 1382,00 1398,00 1547,00 1580,00 ...1262,00 ...1382,00 ...1398,00 ...1414,00 ...1580,00 ...2200,00 MHz MHz MHz MHz MHz MHz Group delay ripple (p-p) ∆τ Aperture 1 MHz 1452,00 ...1492,00 MHz 3 34,0 38,0 — dB 34,0 25,0 18,0 25,0 33,0 38,0 30,0 22,0 35,0 40,0 — — — — — dB dB dB dB dB — 10 — ns Aug 02, 2002 SAW Components B1608 1472,0 MHz Low-Loss Filter Data Sheet Transfer function Transfer function (passband) 4 Aug 02, 2002 SAW Components B1608 1472,0 MHz Low-Loss Filter Data Sheet Transfer function (wideband) 5 Aug 02, 2002 SAW Components B1608 1472,0 MHz Low-Loss Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE MM PD P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. 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 Aug 02, 2002