SAW Components Data Sheet B4832 SAW Components B4832 400,0 MHz Low-Loss Filter for Mobile Communication Data Sheet SMD ceramic package QCC8C Features ● Low-loss IF filter for mobile telephone ● Channel selection in GSM/PCN systems ● Ceramic SMD package Terminals ● Gold-plated Ni Dimensions in mm, approx. weight 0,07 g Pin configuration 1 2 5 6 7 4,8 3 Input Input ground or balanced input Output Output ground or balanced output External coupling coil Case - ground To be grounded Type Ordering code B4832 B39401-B4832-U310 Marking and Package according to C61157-A7-A53 Packing according to F61074-V8070-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range ESD voltage DC voltage Source power T Tstg V*ESD VDC Ps – 40 / +85 – 40 / +85 100 0 10 ˚C ˚C V V dBm *-acc. to JESD22-A115A(Machine Model), 10 negative & 10 positive pulses 2 Jul 15, 2004 Machine Model, 10 pulses SAW Components B4832 400,0 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = -40˚C to +85˚C ZS = 600 Ω || 90 nH ZL = 600 Ω || 90 nH External Coil: Lc = 47 nH fN Nominal frequency Maximum insertion attenuation (excluding loss in matching elements) fN-0,083 ... fN+0,083 (including loss in matching elements) fN-0,083 ... fN+0,083 MHz min. typ. max. — 400,0 — MHz — 3,7 6,0 dB — 5,2 7,5 dB — 1,0 2,0 dB 35,0 20,0 10,0 7,0 7,0 10,0 20,0 35,0 48,0 51,0 45,0 15,0 15,0 30,0 40,0 54,0 — — — — — — — — dB dB dB dB dB dB dB dB — 0,55 1,0 µs αmax MHz ∆α Amplitude ripple (p-p) fN-0,083 ... fN+0,083 MHz Relative attenuation (relative to αmax) fN-100,0...fN-1,5 fN-1,5 ... fN-0,8 fN-0,8 ... fN-0,6 fN-0,6 ... fN-0,4 fN+0,4 ... fN+0,6 fN+0,6... fN+0,8 fN+0,8 ... fN+1,5 fN+1,5 ... fN+100,0 αrel MHz MHz MHz MHz MHz MHz MHz MHz ∆τ Group delay ripple (p-p) fN-0,083 ... fN+0,083 MHz Temperature coefficient of frequency 1) TCf — - 0,036 — ppm/K2 Frequency inversion point T0 — 20 — ˚C 1) Temperature dependence of fc: fc(T) = fc(T0)(1 + TCf(T – T0)2) 3 Jul 15, 2004 SAW Components B4832 400,0 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (including losses of matching elements and balun): Transfer function (pass band, including losses of matching elements and balun): 4 Jul 15, 2004 SAW Components B4832 400,0 MHz Low-Loss Filter for Mobile Communication Data Sheet Test matching network to 50 Ω (element values depend on PCB layout, balun TOKO B5FL): 5 Jul 15, 2004 Cp1 = 4,7pF Ls2 = 39nH Lc = 47nH Lp3 = 27nH Cs4 = 2,7pF Cp1 = 4,7pF Ls2 = 39nH Lc = 47nH Ls3 = 39nH Cp4 = 4,7pF SAW Components B4832 400,0 MHz Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC PD P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2004. 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 Jul 15, 2004