SAW Components Data Sheet B3802 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Ceramic package QCC12C Features ● Low-loss IF filter ● Balanced or unbalanced operation ● Ceramic package for Surface Mounted 2,54 1,0 3 4 5 8 7 1,48 0,6 side view 5,0 9 ● Ni, Gold-plated bottom view 6 10 Terminals 2,54 11 Technology (SMT) 2 12 1,4 1 top view 7,0 Dimensions in mm, approx. weight 0,25 Pin configuration 12 10 4 6 1, 2, 7, 8 3, 9 Input Balance input or input ground Output Balance output or output ground Ground Case ground Type Ordering code B3802 B39111-B3802-H310 Marking and Package according to C61157-A7-A95 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 40/+ 85 – 40/+ 85 0 10 2 ˚C ˚C V dBm Oct 11, 2002 Packing according to F61074-V8170-Z000 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: T = 25 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network min. typ. max. 109,9 110,0 110,1 Center frequency fC Minimum insertion attenuation αmin — 6,8 10,0 dB B3dB B1dB 3,75 — 4,0 3,1 — — MHz MHz — 0,5 — dB Pass bandwidth αrel ≤3,0 dB αrel ≤1,0 dB Amplitude ripple (max peak to adjacent valley) fC ± 1,6 MHz ∆α Group delay ripple ∆τ fC ± 1,6 MHz Relative attenuation (relative to αmin) 60,0 MHz ... 100,0 MHz 100,0 MHz ... 105,5 MHz 114,5 MHz ... 120,0 MHz 120,0 MHz ... 160,0 MHz αrel Temperature coefficient of frequency TCf 3 MHz — 45 80 ns 40 36 36 38 42 41 41 43 — — — — dB dB dB dB — –18 — ppm/K Oct 11, 2002 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: T = -10 ... 70 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network min. typ. 109,8 110,0 max. Center frequency fC Minimum insertion attenuation αmin — 6,8 10,0 dB B3dB B1dB 3,75 — 4,0 3,1 — — MHz MHz — 0,5 — dB Pass bandwidth αrel ≤3,0 dB αrel ≤1,0 dB Amplitude ripple (max peak to adjacent valley) fC ± 1,6 MHz ∆α Group delay ripple ∆τ fC ± 1,6 MHz Relative attenuation (relative to αmin) 60,0 MHz ... 100,0 MHz 100,0 MHz ... 105,5 MHz 114,5 MHz ... 120,0 MHz 120,0 MHz ... 160,0 MHz αrel Temperature coefficient of frequency TCf 4 110,18 MHz — 45 80 ns 40 36 36 38 42 41 41 43 — — — — dB dB dB dB — –18 — ppm/K Oct 11, 2002 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Normalized frequency response Normalized frequency response (pass band) 5 Oct 11, 2002 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Matching network (element values may depend on pcb layout) 50 Ω unbalanced: Ls1 = 82 nH Lp2 = 47 nH Lp3 = 33 nH Ls4 = 12 nH 50 Ω unbalanced : (higher IL, but more attenuation in the upper stopband) Cp1 = 100 nF Ls2 = 56 nH Ls3 = 56 nH Cp4 = 68 nF 6 Oct 11, 2002 SAW Components B3802 Low-Loss Filter 110,0 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT 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. 7 Oct 11, 2002