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 SAW Components
Preliminary Data B4049
SAW Components Low-Loss Filter for Mobile Communication Preliminary Data
B4049 1240,0 MHz
Ceramic package DCC6C
Features
s s s s
Low-loss RF filter for WLAN IF Low amplitude ripple Usable passband 20 MHz Ceramic package for Surface Mounted Technology (SMT)
Terminals
s Ni , gold-plated
Dimensions in mm, approx. weight 0,037 g Pin configuration 2 5 1, 3, 4, 6 1, 3, 4, 6 Input Output To be grounded Case ground
Type B4049
Ordering code
Marking and Package according to C61157-A7-A67
Packing according to F61074-V8088-Z000
Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Input power max.
T Tstg VDC PIN
0 / + 55 - 40 / + 85 0 0
C C V dBm
2
Apr 04, 2000
SAW Components Low-Loss Filter for Mobile Communication Preliminary Data
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B4049 1240,0 MHz
T = 0 to +55 C ZS = 50 ZL = 50
min. typ. 1240,0 max. -- MHz
Center frequency Maximum insertion attenuation 1230,0 ...1250,0 Amplitude ripple (p-p) 1230,0 ...1250,0 Attenuation (relative to max) 0,0 1150,0 1200,0 1268,0 1500,0 2500,0 ...1150,0 ...1200,0 ...1212,0 ...1500,0 ... 2500,0 ... 4000,0 MHz MHz MHz MHz MHz MHz
fC
max MHz MHz rel
--
--
2,9
4,0
dB
--
0,6
1,5
dB
40 35 27 24 40 17
53 39 30 27 46 21
-- -- -- -- -- --
dB dB dB dB dB dB
3
Apr 04, 2000
SAW Components Low-Loss Filter for Mobile Communication Preliminary Data
Transfer function (normalized)
B4049 1240,0 MHz
Transfer function (passband)
4
Apr 04, 2000
SAW Components Low-Loss Filter for Mobile Communication Preliminary Data
Transfer function (wideband, normalized)
B4049 1240,0 MHz
5
Apr 04, 2000
SAW Components Low-Loss Filter for Mobile Communication Preliminary Data
Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 1999. All Rights Reserved.
B4049 1240,0 MHz
As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. 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
Apr 04, 2000


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