参数资料
型号: CFWLA450KEFA-B0
厂商: MURATA MANUFACTURING CO LTD
中文描述: 0.45 MHz, CERAMIC BPF
文件页数: 2/2页
文件大小: 54K
代理商: CFWLA450KEFA-B0
63
21
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
s Recommended IFT (7x7)
(1)
(2)
S(3)
(4)S
(6)
Type
Item
Winding Specification
No load Qu
Tuning Capacitance
40
180pF
SFPLA/CFULA/CFWLA
(1)—(2)
(2)—(3)
(4)—(6)
60T
125T
28T
(Bottom view)
Matching of CERAFILrSFPLA/CFULA/CFWLA series with IFT is decided
by the Qu of IFT and IFT secondary side impedance, |Z2|. Set the Qu at
about 40 because a Qu value which is too high (e.g.,90) may produce
ripple in the waveform. It is recommended to match the impedance of |Z2|
with that of the CERAFILr.
s Test Circuit
Input
Output
R1
Rg
SSG
Ground
R2
RF
Voltmeter
Rg+R1 =R2 : Input/Output Impedance
s Frequency Characteristics
IFT+SFPLA450KF1A-B0
0
10
20
30
40
50
60
70
A
tt
e
n
u
a
ti
o
n
(d
B
)
430
440
450
460
470
Frequency (kHz)
IFT+CFWLA450KFFA-B0
70
60
50
40
30
20
10
0
430
440
450
460
470
Frequency (kHz)
A
tt
e
n
a
ti
o
n
(d
B
)
IFT+CFULA450KF1Y-B0
70
60
50
40
30
20
10
0
430
440
450
460
470
200
100
0
G
ro
u
p
D
e
la
y
T
im
e
(
s
e
c
.)
Frequency (kHz)
A
tt
e
n
a
ti
o
n
(d
B
)
IFT+CFWLA450KF1Y-B0
70
60
50
40
30
20
10
0
430
440
450
460
470
200
100
0
G
ro
u
p
D
e
la
y
T
im
e
(
s
e
c
.)
Frequency (kHz)
A
tt
e
n
a
ti
o
n
(d
B
)
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!Note
P50E.pdf 03.4.16
相关PDF资料
PDF描述
CFWLA455KFFA-B0
CFWLA455KGFA-B0
CFWLA455KEFA-B0
CGD1040HI 1 GHz, 20 dB gain GaAs high output power doubler
CGD1042HI 1 GHz, 22 dB gain GaAs high output power doubler
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