(1/1)
Circulators/Isolators
For Base-station, Ferrite Substrate Type
CU Series
FEATURES
• Ferrite substrate type circulator and isolator installed on
microwave IC with the same characteristics as a connector type.
PRODUCT IDENTIFICATION
SHAPES/INPUT AND OUTPUT TERMINAL POSITIONS
∗a ∗b ∗c
∗d ∗f
Type name
-
∗a
:
Direction of circulation. Fill in with a letter A or B.
A: CW (clock-wise)
B: C·CW (counter clock-wise)
Bandwidth
3: Wide bandwidth
∗b
:
A
C
A
C
Fig.1
∗c
:
Connector type
Fig.2
L: Strip-line type
∗d
:
Center frequency (nominal frequency)
Input and output terminal position
C: Circulator specification
S, T, U: Isolator specification (Type T: Standard type)
∗f
:
Type S
Type T
Type U
Resistor
A
C
A
C
Fig.3
Fig.4
Resistor
Resistor
ELECTRICAL CHARACTERISTICS
Part No.
Insertion
Maximum Capacity of
handling built-in
Frequency
range
(GHz)
Isolation
(dB)
min.
VSWR
max.
Z0=50Ω
Dimensions
(mm)
A× B× C
loss
(dB)
max.
Temperature Weight
Fig.
power
(W)
dummy
load (W)
range (°C)
(g)
Circulator
Isolator
∗f
CU965T ∗a3L-39C CU965T ∗a3L-39
3.7 to 4.2
4.0 to 4.6
4.4 to 5.0
5.0 to 6.0
5.6 to 6.5
6.3 to 7.2
7.1 to 7.9
7.6 to 8.6
3.7 to 4.2
4.0 to 4.6
4.4 to 5.0
5.0 to 6.0
5.6 to 6.5
6.3 to 7.2
7.1 to 7.9
7.6 to 8.6
5.8 to 7.2
6.3 to 7.6
7.2 to 8.6
5.8 to 7.2
6.3 to 7.6
7.2 to 8.6
CU965T 3L-43C
CU965T 3L-47C
CU965T 3L-55C
CU965T 3L-60C
CU965T 3L-67C
CU965T 3L-75C
CU965T 3L-81C
CU965T 3L-43
CU965T 3L-47
CU965T 3L-55
CU965T 3L-60
CU965T 3L-67
CU965T 3L-75
CU965T 3L-81
18
(17)
0.6
(0.65)
1.3
(1.35)
–10 to +50
(–30 to +70)
4
0.25
16× 16× 1.5
6
1
CU965Y 3L-39C CU965Y 3L-39
CU965Y 3L-43C CU965Y 3L-43
CU965Y 3L-47C CU965Y 3L-47
CU965Y 3L-55C CU965Y 3L-55
CU965Y 3L-60C CU965Y 3L-60
CU965Y 3L-67C CU965Y 3L-67
CU965Y 3L-75C CU965Y 3L-75
CU965Y 3L-81C CU965Y 3L-81
CU96M 3L-65T
18
(17)
0.6
(0.65)
1.3
(1.35)
–10 to +50
(–30 to +70)
4
0.25
16× 16× 1.5
6
2
CU96M 3L-70T
CU96M 3L-79T
CU96S 3L-65T
CU96S 3L-70T
20
20
0.4
0.4
1.2
1.2
10
10
2
12× 10× 1.8 –10 to +60
4
4
3
3
10
12× 10× 1.8 –10 to +60
CU96S 3L-79T
18
(17)
0.6
(0.65)
1.3
(1.35)
–10 to +50
10× 10× 1.65
CU9106 3L-95T
9.0 to 10.0
2
3
0.1
4
3
4
4
(–30 to +70)
CU9129 3L-131T
CU9129 3L-150T
11.7 to 14.5
14.5 to 15.4
18
0.6
1.3
0.25
7× 7× 1.65
–30 to +70
• Product identifications ∗d: 39 means nominal frequency (Example: 39→3.9GHz/150→15.0GHz)
• TDK will be pleased to submit quotations on any customer’s requirements which are not included in this data.
Please contact our branch office or representative.
• All specifications are subject to change without notice.
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