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B4935

EPCOS
Part Number B4935
Manufacturer EPCOS
Description SAW Components
Published Aug 20, 2007
Detailed Description www.DataSheet4U.com SAW Components Data Sheet B4935 SAW Components Low Loss Filter for Mobile Communication Data Sheet...
Datasheet PDF File B4935 PDF File

B4935
B4935

Overview
www.
DataSheet4U.
com SAW Components Data Sheet B4935 SAW Components Low Loss Filter for Mobile Communication Data Sheet Features IF filter for mobile telephone Channel selection in CDMA systems, Korean PCS Low insertion attenuation Extremely high rejection Single-ended/single-ended, balanced/single-ended and balanced/balanced operation possible s Optimized for single-ended/balanced operation s Very small size s Package for Surface Mounted Technology (SMT) s s s s s B4935 220,38 MHz Ceramic package QCC8C Terminals s Ni, gold plated Dimensions in mm,approx.
weight 0,07 g Pin configuration 2 1+3 6 5 7 4, 8 Input Input ground or balanced input Output Output ground or balanced output to be grounded Case ground Device is reciprocal, i.
e.
inputs can be used as outputs and vice versa Type B4935 Ordering code B39221-B4935-U310 Marking and Package according to C61157-A7-A53 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power Packing according to F61074-V8070-Z000 T Tstg VDC Ps – 30/+ 85 – 40/+ 85 13 10 ˚C ˚C V dBm 2 Sep 23, 2002 SAW Components Low Loss Filter for Mobile Communication Data Sheet Characteristics single-ended/balanced Operating temperature: Terminating source impedance: Terminating load impedance: B4935 220,38 MHz T = -30 ˚C to +80 ˚C ZS = 1050 Ω || 63 nH ZL = 610 Ω || 60 nH min.
typ.
220,38 8,2 max.
— 9,5 MHz dB Nominal frequency Insertion attenuation at fN (including loss in matching network without loss in baluns) Amplitude ripple (p-p) fN – 0,30 .
.
.
fN + 0,30 Phase linearity (rms deviation) fN αfN — — ∆α MHz ∆φ — 05 1,2 dB fN – 0,63 .
.
.
fN + 0,63 Relative attenuation (relative to αfN) fN – 0,63 .
.
.
fN + 0,63 MHz αrel MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz — 2,3 3,2 ˚ — 60,0 50,0 40,0 35,0 2,2 73,0 70,0 62,0 39,0 45,0 45,0 41,0 62,0 70,0 73,0 –0,036 30 4,0 — — — — — — — — — — — — dB dB dB dB dB dB dB dB dB dB dB ppm/K2 ˚C fN – 100,0 fN – 50,0 fN – 3...


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