
All specifications are subject to change without notice.
Specifications which provide more details for the proper and safe use of the described product are available upon request.
7A1_CB
(1/2)
RF Components
Power Combiners and Splitters
Pin-Terminal and Connector Types
CB Series
FEATURES
Designed for medium power applications.
When all terminals are connected to matched loads, no
heatsinking is required. However, if the two inputs are largely out
of phase, or if the device will be subjected to open or short-
circuited loads, an appropriate heat sink is recommended to
maintain rated power.
MINIATURE CASE TYPE
SHAPES AND DIMENSIONS
ELECTRICAL CHARACTERISTICS
Temperature range: –20 to +60°C/Operating ambient humidity: 95(%)RH max.
10
(4)
5.08
10
5
5
5
2
N
7
5
3
1
8
6
4
2
H
Lot No.
Part No.
Pin(8-0.75)
Green glass(others blue glass)
Weight: 5g
Dimensions in mm
Part No.
Frequency
range
(MHz)
CB20S Series
0.04 to 50
5 to 230
5 to 500
10 to 1000
CB20S Series
0.06 to 25
5 to 230
: 50, 75
CB23S Series
20 to 200
Band
width
(%)max.
VSWR
max.
Z
0
=50, 75
Isolation
(dB)
min.
Insertion
loss (dB)
max.
Pin connection
Power
rating
(W)
Internal load
dissipation
(W)
2-WAY (0°)Z
CB20S4-50
CB20S1-50
CB20S2-50
CB20S5-50
2-WAY (0°)Z
CB20S4-75
CB20S1-75
2-WAY (90°)Z
CB23SXX-50
0
: 50
Full
Full
Full
Full
1.15[50
1.2[50
1.3[50
1.5[50
]
]
]
]
25
25
20
18
0.4
0.5
0.8
2
2,3,4,7,8
Ground
1
1
1
1
1/8
1/8
1/8
1/8
0
: 75
Full
Full
1.15[75
1.3[75
]
]
25
20
0.4
0.7
1
1
1/8
1/8
0
5,6,7,8
Ground
3 Non
connection
±15
1.2[50
]
20
0.6
1
1/8
CB23SXX-75
20 to 200
±15
1.2[75
]
20
0.6
1
1/8
2-WAY (90°)Z
CB21SXX-50
External load
CB21SXX-75
External load
3-WAY (0°)Z
CB30S4-50
CB30S1-50
CB30S2-50
3-WAY (0°)Z
CB30S4-75
CB30S1-75
4-WAY (0°)Z
CB40S4-50
CB40S1-50
4-WAY (0°)Z
CB40S4-75
CB40S1-75
0
: 50, 75
CB21S Series
5,6,7,8
Ground
20 to 200
±15
1.2[50
]
20
0.6
1
1/8
20 to 200
±15
1.2[75
]
20
0.6
1
1/8
0
: 50
CB30S Series
0.04 to 50
5 to 230
5 to 400
CB30S Series
0.06 to 25
5 to 230
: 50
CB40S Series
0.05 to 50
5 to 230
: 75
CB40S Series
0.06 to 25
5 to 230
3,4,7,8
Ground
Full
Full
Full
1.14[50
1.2[50
1.35[50
]
]
25
25
20
0.4
0.6
1.3
1
1
1
1/8
1/8
1/8
]
0
: 75
Full
Full
1.15[75
1.3[75
]
]
25
20
0.4
0.7
1
1
1/8
1/8
0
3,5,6
Ground
Full
Full
1.15[50
1.3[50
]
]
25
25
0.4
0.8
1
1
1/8
1/8
0
Full
Full
1.15[75
1.3[75
]
]
25
20
0.4
0.8
1
1
1/8
1/8
1
5
6
1
2
4
1
3
2
4
6
5
1
2
4
7
1
2
8