SAW Components
Low Loss Filter
Data Sheet
B4818
246,00 MHz
Ceramic package
QCC12B
Features
q
q
q
q
q
q
Low-loss IF filter for mobile telephone
Channel selection in GSM, PCN, PCS systems
Ceramic SMD package
Balanced and unbalanced operation possible
Flat group delay response
High stopband attenuation
Terminals
q
Gold-plated Ni
Dimensions in mm, approx. weight 0,2 g
Pin configuration
2
1
8
7
10
3, 9
4, 6, 12
Input
Input ground or balanced input
Output
Output ground or balanced output
Expansion Coil
Case 鈥?ground
To be grounded
Type
B4818
Ordering code
B39251-B4818-Z910
Marking and Package
according to
C61157-A7-A52
Packing
according to
F61074-V8038-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
鈥?20/+ 70
鈥?25/+ 85
0
10
藲C
藲C
V
dBm
Preliminary format of data sheet
Terms of delivery and rights to change design reserved
Page 1 of 5
OFW E MF
Oct 28, 1998