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B7749 Datasheet(PDF) 2 Page - EPCOS

Part # B7749
Description  SAW Components Low-Loss Filter for Mobile Communication 1842,5 MHz
PDF  7 Pages
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Manufacturer  EPCOS [EPCOS]
Direct Link  http://www.epcos.com
Logo EPCOS - EPCOS

B7749 Datasheet(HTML) 2 Page - EPCOS

  B7749 Datasheet HTML 1Page - EPCOS B7749 Datasheet HTML 2Page - EPCOS B7749 Datasheet HTML 3Page - EPCOS B7749 Datasheet HTML 4Page - EPCOS B7749 Datasheet HTML 5Page - EPCOS B7749 Datasheet HTML 6Page - EPCOS B7749 Datasheet HTML 7Page - EPCOS  
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Sep 25, 2002
SAW Components
B7749
1842,5 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip sized SAW package DCS6K
side view
top view
bottom view
0,1
2,5
1
2
3
6
5
4
0,5
Features
q
Low-loss RF filter for mobile telephone
PCN systems, receive path
q
Low amplitude ripple
q
Usable passband 75 MHz
q
Unbalanced to balanced operation
q
Impedance transformation from 50
Ω to 200Ω
q
Suitable for GPRS class 1 to 12
q
Package for Surface Mounted Technology
(SMT)
Terminals
s
Gold-plated Ni
Dimensions in mm, approx. weight 0,012 g
Pin configuration
2
Input, unbalanced
1, 3
Input ground
4, 6
Output, balanced
1, 3, 5
To be grounded
Electrostatic Sensitive Device (ESD)
Type
Ordering code
Marking and Package
according to
Packing
according to
B7749
B39182-B7749-C910
C61157-A1-A97
F61074-V8153-Z000
Maximum ratings
Operable temperature range
T
– 30 / + 85
˚C
Storage temperature range
Tstg
– 40 / + 85
˚C
DC voltage
VDC
3V
ESD voltage
VESD
50
V
Input power at
GSM850, GSM900
GSM1800, GSM1900
Tx bands
PIN
PIN
15
12
dBm
dBm
peak power of GSM signal
duty cycle 4:8



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