LJ Dielectric Filters
TOKEN
Dimensions (Unit: mm)
30.0
21.0
8.0
2-0.8
Typical Specifications
Center Frequency Band Width Insertion Loss Ripple in Band V.S.W.R
Attenuation
(dB) min.(MHz)
Part No.
fo(MHz)
(MHz)
fo±10
fo±15
fo±10
fo±15
(dB) max.
Width(dB)max.
max.
LJ900-C-A
LJ1200-C-B
LJ950-D-B
LJ1250-D-B
900
2.5
0.5
0.8
0.5
0.8
1.5
50 at fo±100
50 at fo±110
60 at fo ±100
60 at fo ±110
1200
950
2.0
2.0
2.5
1.5
1250
2.0
2.0
Typical Characteristic
2:Refection SWR
0.2/
Ref 1.000
2:Refection
SWR
5.0/ Ref 0.00dB
Meas1.3:Mkr1 0.000 MHz
0.000dB
Meas2:Mkr1 1067.5.00MHz
1.210dB
Meas 1:Mkr1 0.000 MHz
0.000dB
Meas 2:Mkr1 1067.5.00 MHz
-20.456dB
dB
10
1
2
1
-10
-20
-30
-40
-50
-60
-70
2
2
1
3
3
Center 1 067.500MHZ
Span 300.000MHZ
Center 1 067.500MHZ
Span 300.000MHZ
How to Order
-
DF
3
3R
815
Center Frequency (MHz)
Band Width
Dielectric Filter
Number of Resonator
Code
Band Width
Code
Number of Resonator
A
10 MHz
20 MHz
C
3
4
B
D
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