SAW Components Data Sheet B3852 SAW Components B3852 Low-Loss Filter 1047,65 MHz Data Sheet Ceramic package DCC6C Features Low-loss LO filter for iDEN phone Usable bandwidth 6 MHz No matching required for operation at 50 Ω Package for Surface Mounted Technology (SMT) ● Hermetically sealed ceramic package ● ● ● ● Terminals ● Gold-plated typ. Dimensions in mm, approx. weight 0,037 g Pin configuration 2 5 1, 3, 4, 6 Type B3852 Input Output To be grounded Ordering code B39102-B3852-U410 Marking and Package Packing according to according to C61157-A7-A67 F61074-V8088-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power (cw) TA Tstg VDC Ps -35 / +85 -40 / +85 0 0 2 ˚C ˚C V dBm source impedance 50 Ω Aug 21, 2002 SAW Components B3852 Low-Loss Filter 1047,65 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: TA = 25 ± 2 ˚C ZS = 50 Ω ZL = 50 Ω Nominal frequency fN Maximum insertion attenuation 1044,65 MHz ... 1050,65 MHz αmax Amplitude ripple (p-p) 1044,65 MHz ... 1050,65 MHz ∆α Return loss (Input and Output) 1044,65 MHz ... 1050,65 MHz Absolute attenuation 0,1 MHz ... 935,0 MHz ... 1154,3 MHz ... 1160,3 MHz ... 2200,0 MHz ... min. typ. max. — 1047,65 — — 1,65 2,0 dB — 0,1 0,6 dB MHz 14,0 17,0 — dB 40 40 40 25 23 53 53 50 42 38 — — — — — dB dB dB dB dB — – 36 — ppm/K αabs 935,0 MHz 941,0 MHz 1160,3 MHz 2200,0 MHz 3000,0 MHz TCf Temperature coefficient of frequency 3 Aug 21, 2002 SAW Components B3852 Low-Loss Filter 1047,65 MHz Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: TA = -30 ... +70 ˚C ZS = 50 Ω ZL = 50 Ω Nominal frequency fN Maximum insertion attenuation 1044,65 MHz ... 1050,65 MHz αmax Amplitude ripple (p-p) 1044,65 MHz ... 1050,65 MHz ∆α Return loss (Input and Output) 1044,65 MHz ... 1050,65 MHz Absolute attenuation 0,1 MHz ... 935,0 MHz ... 1154,3 MHz ... 1160,3 MHz ... 2200,0 MHz ... min. typ. max. — 1047,65 — MHz — 1,8 2,5 dB — 0,3 1,0 dB 14,0 16,0 — dB 40 40 40 25 23 53 53 50 42 38 — — — — — dB dB dB dB dB — – 36 — ppm/K αabs 935,0 MHz 941,0 MHz 1160,3 MHz 2200,0 MHz 3000,0 MHz TCf Temperature coefficient of frequency 4 Aug 21, 2002 SAW Components B3852 Low-Loss Filter 1047,65 MHz Data Sheet Transfer function Transfer function (pass band, 25 ˚C) 5 Aug 21, 2002 SAW Components B3852 Low-Loss Filter 1047,65 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS 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 21, 2002