SAW Components Low Loss Filter

SAW Components Data Sheet B3712 www.DataSheet4U.com SAW Components Low Loss Filter Data Sheet B3712 312,20 MHz Ceramic package DCC6C Features s RF low-loss filter for remote control application s Package for Surface Mounted Technology (SMT) s Hermetically sealed ceramic package s No matching network required for operation at 50 Ω s Passivation layer: Elpas Terminals s Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 2 5 1, 3, 4, 6 Input Output Ground Type B3712 Ordering code B39311-B3712-U410 Marking and Package according to C61157-A7-A67 Packing according to F61074-V8168-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC PS -40/+85 -45/+90 0 10 ˚C ˚C V dBm source impedance 50 Ω 2 Oct 01, 2004 SAW Components Low Loss Filter Data Sheet B3712 312,20 MHz Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = –40 ... 85˚C ZS = 50 Ω ZL = 50 Ω min. typ. 312,20 max. — MHz Center frequency fc — Maximum insertion attenuation αmax 311,90 ... 312,50 MHz Amplitude ripple (p-p) 311,90 ... 312,50 MHz Relative attenuation (relative to αmax) 270,00 ... 286,00 290,20 ... 291,10 301,20 ... 301,80 322,60 ... 323,20 333,30 ... 334,20 354,70 ... 355,90 Temperature coefficient of frequency αrel MHz MHz MHz MHz MHz MHz ∆α — 1,8 2,5 dB — 0,5 1,3 dB 55 53 48 24 36 50 60 58 53 31 41 55 -30 — — — — — — — dB dB dB dB dB dB ppm/K TCf — 3 Oct 01, 2004 SAW Components Low Loss Filter Data Sheet Transfer function B3712 312,20 MHz Transfer function (wideband) 4 Oct 01, 2004 SAW Components Low Loss Filter Data Sheet B3712 312,20 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW CE AE PD P.O. Box 80 17 09, D-81617 München © 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. 5 Oct 01, 2004