B3861

www.DataSheet4U.com SAW Components Data Sheet B3861 SAW Components Bandpass Filter Data Sheet B3861 250,0 MHz Ceramic package DCC12A Features 7,62 q q q q IF filter for W-CDMA base station Usable bandwidth 4,0 MHz Temperature stable Ceramic SMD package 1,0 1 2 3 4 5 1,7 2,3 bottom view 10 9 8 7 6 Terminals 1,6 3,81 q Gold plated side view 6,5 top view 13,3 Dimensions in mm, appr. weight 0,4 g Pin configuration 10 1 5 6 2, 4, 7, 9 3, 8 Input Input ground Output Output ground Case ground To be grounded Type B3861 Ordering code B39251-B3861-H510 Marking and Package according to C61157-A7-A94 Packing according to F61074-V8163-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power (average) (peak < 10ns) TA Tstg VDC Ps -40 / +85 -40 / +85 0 10 20 ˚C ˚C V dBm dBm 2 Sep 24, 2002 SAW Components Bandpass Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: Group delay aperture: B3861 250,0 MHz TA = -10 ... +85 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network 125 kHz min. typ. 250,0 16,3 max. — 19,0 MHz dB Nominal frequency fN — — Maximum insertion attenuation in passband1) αmax (including matching network) Passband width αrel ≤ 1 dB Amplitude ripple (p-p) B1dB ∆α 4,0 4,2 — MHz fN ± 2,0 MHz Group delay ripple (p-p) ∆τ — 0,5 1,0 dB fN ± 2,0 MHz Relative attenuation (relative to αfN) fN ±...