SAW Components Data Sheet B3862 SAW Components B3862 Low-Loss Filter 51,00 MHz Data Sheet Ceramic package DCC12A Features 7,62 ● IF filter for WCDMA ● Low insertion loss ● Ceramic SMD package 1,0 2 3 4 5 2,3 1,7 1 bottom view Terminals 10 ● Gold plated 9 8 7 6 1,6 3,81 side view 6,5 top view 13,3 Dimensions in mm, appr. weight 0,44 g Pin configuration 10 8 5 3 2, 4, 7, 9 1,6 Input Input ground Output Output ground Case ground Ground 10 5 8 3 2,4,7,9 Type Ordering code B3862 B39510-B3862-H510 Marking and Package according to C61157-A7-A94 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 18, 2002 Packing according to F61074-V8163-Z000 SAW Components B3862 Low-Loss Filter 51,00 MHz Data Sheet Characteristics T = -10 ... +85 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network Operating temperature: Terminating source impedance: Terminating load impedance: min. Nominal frequency fN Minimum insertion attenuation (including matching network) αmin typ. — 51,00 — max. — MHz 8,5 10,0 dB — — 2,4 3,5 — MHz 3,84 MHz — 0,8 — 5 10 ˚ — ± 1 ±5 ˚ 22 30 40 40 20 25 60 60 45 30 — — — — — Passband width αrel ≤ 2 dB αrel ≤ 20 dB B2dB B20dB ∆α Amplitude ripple (p-p) fN ± 1,00 MHz dB ∆ϕ Phase ripple (p-p) fN ± 1,00 MHz Unit to Unit Phase Slope Variation1) fN ± 1,00 MHz ∆ϕv Relative attenuation (relative to αmin) fN ± 1,92 MHz ... fN ± 10,0 MHz fN ± 10,0 MHz ... fN ± 20,0 MHz 0,5 MHz ... 31,0 MHz 71 MHz ... 160 MHz 160 MHz ... 2200 MHz αrel VSWR 1,5 fN ± 1,0 MHz — TCf Temperature coefficient of frequency — 1,5:1 – 18 dB dB dB dB dB 2,3:1 — ppm/K 1) Variation of absolute phase at each frequency point compared with mean value of each production lot. Additional constant offset for all frequency points of up to ± 5˚ is allowed. 3 Oct 18, 2002 SAW Components B3862 Low-Loss Filter 51,00 MHz Data Sheet Matching network: (element values depend on PCB layout) Cs5 Ls2 Cp1 Cp1 = 100 pF Ls2 = 390 nH Lp4 Cp3 Cp3 = 1,8 pF Lp4 = 180 nH 4 Oct 18, 2002 Cs5 = 18 pF SAW Components B3862 Low-Loss Filter 51,00 MHz Data Sheet Transfer function Transfer function (pass band) 5 Oct 18, 2002 SAW Components B3862 Low-Loss Filter 51,00 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 Oct 18, 2002