SAW Components Data Sheet B1605 SAW Components B1605 1220,0 MHz Low-Loss Filter for Digital Television Data Sheet SMD package QCC8D Features ■ Low loss RF filter for dual conversion ■ Usable passband 28 MHz ■ No matching network required for operation at 200 Ω ■ Balanced to balanced operation ■ Low group delay ripple ■ Ceramic package for Surface Mounted Technology (SMT) Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 1 2 5 6 3,7 4,8 Input Input Output Output To be grounded Case ground, to be grounded Type Ordering code Marking and Package B1605 B39122-B1605-U810 according to C61157-A7-A72 Packing according to F61074-V8168-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Source power PS –40/+85 –40/+85 0 0 ˚C ˚C V dBm 2 source and load impedance 200 Ω Aug 19, 2003 SAW Components B1605 1220,0 MHz Low-Loss Filter for Digital Television Data Sheet Characteristics T = +25 ˚C ... +85 ˚C ZS = 200 Ω ZL = 200 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: min. fN Nominal frequency typ. max. 1220,0 — MHz αmax Maximum insertion attenuation 1206,00 ... 1234,00 MHz — 2,6 3,5 dB ∆α Amplitude ripple in passband (p-p) 1206,00 ... 1234,00 MHz — 1,1 1,3 dB ∆α Amplitude ripple in any 8 MHz band (p-p) 1206,00 ... 1234,00 MHz — 1,0 1,2 dB ∆α Amplitude ripple in any 6 MHz band (p-p) 1206,00 ... 1234,00 MHz — 0,9 1,1 dB α Attenuation 500,00 1118,00 1134,00 1300,00 ...1118,00 ...1146,00 ...1162,00 ... 2000,00 MHz MHz MHz MHz ∆τ Group delay ripple (p-p) 1206,00 ... 1234,00 MHz 3 52,0 52,0 45,0 50,0 62,0 56,0 48,0 56,0 — — — — dB dB dB dB — 14 — ns Aug 19, 2003 SAW Components B1605 1220,0 MHz Low-Loss Filter for Digital Television Data Sheet Transfer function Transfer function (passband) 4 Aug 19, 2003 SAW Components B1605 1220,0 MHz Low-Loss Filter for Digital Television Data Sheet Transfer function (wideband) 5 Aug 19, 2003 SAW Components B1605 1220,0 MHz Low-Loss Filter for Digital Television 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 2003. 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 19, 2003