B3853

www.DataSheet4U.com SAW Components Data Sheet B3853 SAW Components Low-Loss Filter Data Sheet B3853 141,0 MHz Ceramic package DCC18 Features s s s s Low-loss IF filter for CDMA base station Temperature stable Ceramic SMD package Unbalanced or balanced operation Terminals s Gold plated Dimensions in mm, approx. weight 0,8 g Pin configuration 1 10 6 5 3, 8 2, 4, 7, 9 Input or balanced input Input ground or balanced input Output or balanced output Output ground or balanced output Ground Case ground Type B3853 Ordering code B39141-B3853-U210 Marking and Package according to C61157-A7-A54 Packing according to F61074-V8166-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps –40 / +85 –40 / +85 5 10 ˚C ˚C V dBm 2 Sep 30, 2002 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: T = 0 to +85 ˚C ZS = 50 Ω and external matching network ZL = 50 Ω and external matching network B3853 141,0 MHz min. Nominal frequency Minimum insertion attenuation 3,75 dB bandwidth αrel ≤ 3,75dB Amplitude ripple (p-p) Phase Linearity (rms) Absolute group delay Group delay ripple (p-p) typ. 141,0 11,0 max. — 13,0 MHz dB fN αN — — B3,75dB ∆α ∆ϕ τ ∆τ αrel 1,18 — — — — 1,32 0,2 1,0 2,75 100 — 1,0 2,0 — 300 MHz dB deg µs ns fN ± 525 kHz fN ± 630 kHz @ fN fN ± 525 kHz Relative attenuation (relat...