SAW Components Data Sheet B4637 SAW Components B4637 Low-Loss Filter for Mobile Communication 915,0 MHz Data Sheet Ceramic package DCC6 Features ■ Low-loss RF filter for wireless communication ■ Usable passband 26 MHz ■ 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 0,07g Pin configuration 2 3 5 4 1,6 Input Input - ground Output Output - ground Case ground Type Ordering code Marking and Package according to Packing according to B4637 B39921-B4637-Z610 C61157-A7-A41 F61074-V8030-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Source power (cw) T Tstg VDC V*ESD PS – 40 / + 85 – 40 / + 85 0 100 10 ˚C ˚C V V dBm Machine Model, 10 pulses source and load impedance 50 Ω *-acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Feb 22, 2005 SAW Components B4637 Low-Loss Filter for Mobile Communication 915,0 MHz Data Sheet Characteristics T = -25 ˚C to +85 ˚C ZS = 50 Ω ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: fN Nominal frequency Maximum insertion attenuation 902,0 ... 928,0 min. typ. max. — 915,0 — — 2,5 3,2 dB — 1,3 2,0 dB MHz αmax MHz ∆α Amplitude ripple (p-p) 902,0 ... 928,0 MHz αabs Absolute attenuation 10,0 765,0 965,0 1065,0 ... 765,0 ... 865,0 ...1065,0 ...2000,0 MHz MHz MHz MHz TCf Temperature coefficient of frequency 3 20 20 22 18 23 24 26 21 — — — — dB dB dB dB — – 30 — ppm/K Feb 22, 2005 SAW Components B4637 Low-Loss Filter for Mobile Communication 915,0 MHz Data Sheet Transfer function (narrow band) Transfer function (wide band) 4 Feb 22, 2005 SAW Components B4637 Low-Loss Filter for Mobile Communication 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. 5 Feb 22, 2005