SAW Components Data Sheet B7737, Pb-Free SAW Components B7737 Low-Loss Filter 915,0 MHz Data Sheet Chip Sized SAW Package DCS4H Features 0,1 Low-loss RF filter for iDEN Low amplitude ripple Usable passband 26 MHz No matching network required for operation at 50 Ω ■ Pb-Free ■ Package for Surface Mounted Technology (SMT) ■ ■ ■ ■ 2 0,1 1 0,6 bottom view 0,8 Terminals side view 2,0 3 0,7 4 top view 2,5 ■ Ni, gold-plated Dimensions in mm, approx. weight 0,015g Pin configuration 1 3 2,4 Input Output Ground Type Ordering code B7737 B39921-B7737-K710 Marking and Package according to C61157-A7-A136 1 3 4 2 Packing according to F61074-V8189-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range ESD voltage Source power (cw) T Tstg V*ESD PS – 30 / + 85 – 40 / + 85 100* 0 ˚C ˚C V dBm Machine Model, 10 pulses. Souce and load impedance 50 Ω. * - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Jan 24, 2005 SAW Components B7737 Low-Loss Filter 915,0 MHz Data Sheet Characteristics T = 25 ± 2 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: Nominal frequency fN Maximum insertion attenuation 902,0 ... 928,0 αmax MHz min. typ. max. — 915,0 — — 2,0 2,5 dB — 0,6 1,0 dB MHz ∆α Amplitude ripple (p-p) 902,0 ... 928,0 MHz Group delay ripple (p-p) 902,0 ... 928,0 MHz — 15 50 ns Return loss (Input and Output) 902,0 ... 928,0 MHz 12,0 14,0 — dB 50 49 42 42 49 45 40 30 64 62 60 60 54 50 51 40 — — — — — — — — dB dB dB dB dB dB dB dB — – 36 — ppm/K ∆τ αabs Absolute attenuation 0,1 738,0 820,0 990,0 1072,0 1128,0 1804,0 1856,0 ... 702,0 ... 764,0 ... 846,0 ...1010,0 ...1092,0 ...1804,0 ...1856,0 ...3000,0 MHz MHz MHz MHz MHz MHz MHz MHz TCf Temperature coefficient of frequency 3 Jan 24, 2005 SAW Components B7737 Low-Loss Filter 915,0 MHz Data Sheet Characteristics T = -30 ... +70 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: Nominal frequency fN Maximum insertion attenuation 902,0 ... 928,0 αmax MHz min. typ. max. — 915,0 — — 2,1 2,5 dB — 0,6 1,0 dB MHz ∆α Amplitude ripple (p-p) 902,0 ... 928,0 MHz Group delay ripple (p-p) 902,0 ... 928,0 MHz — 20 50 ns Return loss (Input and Output) 902,0 ... 928,0 MHz 10,0 13,5 — dB 50 49 42 42 49 45 40 30 64 62 60 60 54 50 51 40 — — — — — — — — dB dB dB dB dB dB dB dB — – 36 — ppm/K ∆τ αabs Absolute attenuation 0,1 738,0 820,0 990,0 1072,0 1128,0 1804,0 1856,0 ... 702,0 ... 764,0 ... 846,0 ...1010,0 ...1092,0 ...1804,0 ...1856,0 ...3000,0 MHz MHz MHz MHz MHz MHz MHz MHz TCf Temperature coefficient of frequency 4 Jan 24, 2005 SAW Components B7737 Low-Loss Filter 915,0 MHz Data Sheet Transfer function Transfer function (pass band) 5 Jan 24, 2005 SAW Components B7737 Low-Loss Filter 915,0 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC PD P.O. Box 80 17 09, D-81617 München EPCOS AG 2005. 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 24, 2005