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參數(shù)資料
| 型號： | B4149 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 63K |
| 代理商： | B4149 |
2
Apr 11, 2000
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B4149
1842,5 MHz
Ceramic package
DCC6D
Features
G
Low-loss RF filter for mobile telephone
PCN systems, receive path
G
Low amplitude ripple
G
Usable passband 75 MHz
G
Unbalanced to balanced operation
G
Impedance transformation from 50
to 200
G
Package for
S
urface
M
ounted
T
echnology
(
SMT
)
G
Ceramic SMD package
Terminals
G
Ni, gold-plated
Dimensions in mm, approx. weight 0,037 g
Pin configuration
2
4, 6
1, 3
1, 3, 5
Input, unbalanced
Output, balanced
Input ground
To be grounded
E
lectrostatic
S
ensitive
D
evice (
ESD
)
Type
Ordering code
Marking and Package
according to
C61157-A7-A68
Packing
according to
F61074-V8089-Z000
B4149
B39182-B4149-U510
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
– 20 / + 75
– 40 / + 85
5
C
C
V
T
stg
V
DC
Input power max.
1710,0 ... 1785,0 MHz
elsewhere
P
IN
5
0
dBm
dBm
source/loadimpedance
50
/200
peak power of GSM signal
duty cycle 1:8
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