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SAW Components
Data Sheet B4937
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Features
s Low-loss IF filter for mobile telephone
s Channel selection in CDMA systems
s Very small size
s Low insertion attenuation
s Balanced and unbalanced operation possible
s Filter surface passivated
s Ceramic SMD package
Terminals
s Gold-plated Ni
B4937
109,8 MHz
Ceramic package QCC10C
Pin configuration
10
9
5
4
2, 7
1, 3, 6, 8
Input
Input ground or balanced input
Output
Balanced output or output ground
Case – ground
To be grounded
Dimensions in mm, approx. weight 0,24 g
Type
Ordering code
B4937
B39111-B4937-U910
Electrostatic Sensitive Device (ESD)
Marking and Package
according to
C61157-A7-A73
Packing
according to
F6104-V8104-Z000
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
Tstg
VDC
Ps
– 40/+ 85
– 40/+ 85
0
10
˚C
˚C
V
dBm
2 May 11, 2000
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