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B3892

EPCOS
Part Number B3892
Manufacturer EPCOS
Description SAW Components
Published Aug 20, 2007
Detailed Description www.DataSheet4U.com SAW Components Data Sheet B3892 SAW Components Low-Loss Filter Data Sheet B3892 248,6 MHz Ceramic...
Datasheet PDF File B3892 PDF File

B3892
B3892

Overview
www.
DataSheet4U.
com SAW Components Data Sheet B3892 SAW Components Low-Loss Filter Data Sheet B3892 248,6 MHz Ceramic package DCC12A Features q q q q Low-loss IF filter for GSM-EDGE base station Temperature stable Balanced or unbalanced operation possible Ceramic SMD package 7,62 1,0 1 2 3 4 5 1,7 2,3 bottom view 10 9 8 7 6 Terminals q Gold plated 1,6 3,81 side view 6,5 top view 13,3 Dimensions in mm, approx.
weight 0,4 g Pin configuration 1 10 6 5 3, 8 2, 4, 7, 9 Input Input ground Output Output ground Ground Case ground Type B3892 Ordering code B39251-B3892-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 Source power T Tstg VDC Ps Ps –30 / +80 –40 / +85 0 10 20 ˚C ˚C V dBm dBm t <= 100 hours 2 Jul 16, 2004 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: B3892 248,6 MHz T = -5 ˚C to 75 ˚C ZS = 50 Ω and matching network ZL = 50 Ω and matching network min.
typ.
248,6 max.
— MHz Nominal frequency Minimum insertion attenuation (including losses in matching network) Passband width αrel ≤ 3,0 dB Amplitude ripple (p-p) fN αmin — — 4,7 6,0 dB B3,0dB ∆α — 430 — kHz fN ± 100,0 kHz Group delay ripple (p-p) ∆τ — 0,5 1,0 dB fN ± 100,0 kHz Relative attenuation (relative to αmin) fN ± 0,33 MHz .
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fN ± 0,60 MHz fN ± 0,60 MHz .
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fN ± 0,80 MHz fN ± 0,80 MHz .
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fN ± 1,60 MHz 10,0 MHz .
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fN - 29,20 MHz fN - 29,20 MHz .
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fN - 1,60 MHz fN + 1,60 MHz .
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fN + 100,0 MHz αrel — 0,6 0,7 µs 12 25 45 55 48 48 55 55 55 55 55 15 37 50 70 55 60 60 65 65 65 65 –0,036 35 — — — — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB ppm/K2 ˚C @ @ @ @ @ fN + 22,80 MHz fN + 52,00 MHz fN + 74,80 MHz fN + 104,0 MHz fN + 126,8 MHz TCf T0 Temperature coefficient of frequency 1) Frequenc...


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