TDK CU Series - Manual
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002-02 / 20070621 / e773_cu.fm
• All specifications are subject to change without notice.
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
Type name
∗
a
∗
b
∗
c
-
∗
d
∗
f
∗
a
:
Direction of circulation. Fill in with a letter A or B.
A: CW (clock-wise)
B: C·CW (counter clock-wise)
∗
b
:
Bandwidth
3: Wide bandwidth
∗
c
:
Connector type
L: Strip-line type
∗
d
:
Center frequency (nominal frequency)
∗
f
:
Input and output terminal position
C: Circulator specification
S, T, U: Isolator specification (Type T: Standard type)
SHAPES/INPUT AND OUTPUT TERMINAL POSITIONS
ELECTRICAL CHARACTERISTICS
• Product identifications
∗
d
: 39 means nominal frequency (Example: 39
→
3.9GHz/150
→
15.0GHz)
Type S
Resistor
Type T
Resistor
Type U
Resistor
A
C
C
B
B
A
C
B
A
C
B
Fig.1
A
Fig.3
Fig.2
Fig.4
Part No.
Frequency
range
(GHz)
Isolation
(dB)
min.
Insertion
loss
(dB)
max.
VSWR
max.
Z
0
=50
Ω
Maximum
handling
power
(W)
Capacity of
built-in
dummy
load (W)
Dimensions
(mm)
A
×
B
×
C
Temperature
range (°C)
Weight
(g)
Fig.
Circulator
Isolator
CU965T
∗
a
3L-39C CU965T
∗
a
3L-39
∗
f
3.7 to 4.2
18
(17)
0.6
(0.65)
1.3
(1.35)
4
0.25
16
×
16
×
1.5
–10 to +50
(–30 to +70)
6
1
CU965T
3L-43C
CU965T
3L-43
4.0 to 4.6
CU965T
3L-47C
CU965T
3L-47
4.4 to 5.0
CU965T
3L-55C
CU965T
3L-55
5.0 to 6.0
CU965T
3L-60C
CU965T
3L-60
5.6 to 6.5
CU965T
3L-67C
CU965T
3L-67
6.3 to 7.2
CU965T
3L-75C
CU965T
3L-75
7.1 to 7.9
CU965T
3L-81C
CU965T
3L-81
7.6 to 8.6
CU965Y
3L-39C
CU965Y
3L-39
3.7 to 4.2
18
(17)
0.6
(0.65)
1.3
(1.35)
4
0.25
16
×
16
×
1.5
–10 to +50
(–30 to +70)
6
2
CU965Y
3L-43C
CU965Y
3L-43
4.0 to 4.6
CU965Y
3L-47C
CU965Y
3L-47
4.4 to 5.0
CU965Y
3L-55C
CU965Y
3L-55
5.0 to 6.0
CU965Y
3L-60C
CU965Y
3L-60
5.6 to 6.5
CU965Y
3L-67C
CU965Y
3L-67
6.3 to 7.2
CU965Y
3L-75C
CU965Y
3L-75
7.1 to 7.9
CU965Y
3L-81C
CU965Y
3L-81
7.6 to 8.6
CU96M
3L-65T
5.8 to 7.2
20
0.4
1.2
10
2
12
×
10
×
1.8
–10 to +60
4
3
CU96M
3L-70T
6.3 to 7.6
CU96M
3L-79T
7.2 to 8.6
CU96S
3L-65T
5.8 to 7.2
20
0.4
1.2
10
10
12
×
10
×
1.8
–10 to +60
4
3
CU96S
3L-70T
6.3 to 7.6
CU96S
3L-79T
7.2 to 8.6
CU9106
3L-95T
9.0 to 10.0
18
(17)
0.6
(0.65)
1.3
(1.35)
2
0.1
10
×
10
×
1.65
–10 to +50
(–30 to +70)
4
4
CU9129
3L-131T
11.7 to 14.5
18
0.6
1.3
3
0.25
7
×
7
×
1.65
–30 to +70
3
4
CU9129
3L-150T
14.5 to 15.4
• 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.
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