TDK CU Series specifications Features, Product Identification

(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

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)

Type S Type T Type U Resistor

Resistor

Resistor

SHAPES/INPUT AND OUTPUT TERMINAL POSITIONS

B		B
A		C
	Fig.1	A	C
			Fig.2

B		B
A	C	A	C
	Fig.3		Fig.4

ELECTRICAL CHARACTERISTICS

Part No.

Frequency

Isolation

Insertion

VSWR

Maximum

Capacity of

Dimensions

loss

handling

built-in

Temperature

Weight

range

(dB)

max.

(mm)

Fig.

Circulator

Isolator

(GHz)

min.

(dB)

Z0=50Ω

power

dummy

A× B× C

range (°C)

(g)

max.

(W)

load (W)

CU965T ∗a3L-39C

CU965T ∗a3L-39 ∗f

3.7 to 4.2

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

18

0.6

1.3

4

0.25

16× 16× 1.5

–10 to +50

6

1

CU965T

3L-60C

CU965T

3L-60

5.6 to 6.5

(17)

(0.65)

(1.35)

(–30 to +70)

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

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

18

0.6

1.3

4

0.25

16× 16× 1.5

–10 to +50

6

2

CU965Y

3L-60C

CU965Y

3L-60

5.6 to 6.5

(17)

(0.65)

(1.35)

(–30 to +70)

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

CU96M

3L-70T

6.3 to 7.6

20

0.4

1.2

10

2

12× 10× 1.8

–10 to +60

4

3

CU96M

3L-79T

7.2 to 8.6

CU96S

3L-65T

5.8 to 7.2

CU96S

3L-70T

6.3 to 7.6

20

0.4

1.2

10

10

12× 10× 1.8

–10 to +60

4

3

CU96S

3L-79T

7.2 to 8.6

CU9106

3L-95T

9.0 to 10.0

18

0.6

1.3

2

0.1

10× 10× 1.65

–10 to +50

4

4

(17)

(0.65)

(1.35)

(–30 to +70)

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

• 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.

002-02 / 20070621 / e773_cu.fm