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CU48RA5L-250-2T [TDK]

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CU48RA5L-250-2T
型号： CU48RA5L-250-2T
厂家： TDK ELECTRONICS    TDK ELECTRONICS
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(1/2)  
Circulators/Isolators  
For Base-station, Strip-Line and Pin-Terminal Types  
CU Series  
FEATURES  
• The CU series circulators and isolators are the most suitable for  
the transmitters of the mobile communication’s base-station from  
VHF to 2GHz band.  
PRODUCT IDENTIFICATION  
TERMINAL POSITION  
∗a ∗b ∗c  
∗d  
∗e ∗f  
Type name  
-
-
Terminal position number  
Terminal  
position  
group  
∗a  
:
Direction of circulation. Fill in with a letter A or B.  
A: CW (clock-wise)  
ISOLATOR  
CIRCULATOR  
B
1
2
B
6
B
7
B: C, CW (counter clock-wise)  
Bandwidth  
A
A
A
A
A
A
A
A
B
∗b  
:
A
B
1: Standard bandwidth  
3, 5: Wide bandwidth  
∗c  
B
:
Connector type  
B
B
B
L: Strip-line type  
P: Pin-type (coaxial-guide type)  
Center frequency (nominal frequency)  
Terminal position number (Refer to the “TERMINAL POSI-  
TION” table)  
A
A
∗d  
:
:
B
B
C
D
∗e  
∗f  
:
Circulator/Isolator specification  
C: Circulator  
T: Isolator  
A
E
F
B
B
A
A
A
B
B
ELECTRICAL CHARACTERISTICS  
Part No.  
Dimensions  
(mm)  
[Except  
connector] group  
Band  
width  
(%)  
Insertion  
loss  
(dB)  
Maximum Capacity  
handling of built-in  
power  
(W)  
Frequency  
Isolation  
(dB)  
min.  
VSWR  
max.  
Z0=50Ω  
Terminal Temperature  
position range  
Weight Connector  
range∗1  
(MHz)  
Circulator/  
Isolator  
resistor∗2  
(W)  
(g)  
type  
(°C)  
max.  
max.  
L× W× T  
CU48R ∗a5∗bL∗c  
CU48R 5L-  
-
∗d-6∗eC∗f/ 100 to  
10 18  
Full 18  
Full 18  
0.7  
0.6  
0.6  
0.65  
0.65  
0.3  
0.6  
0.6  
0.7  
1.25  
1.25  
1.25  
1.25  
1.25  
1.2  
30  
30  
100  
100  
15  
50  
50  
4
50× 50× 20  
40× 40× 20  
F
F
–10 to +50 170  
–10 to +50 130  
Strip-line  
Strip-line  
-
-
T
T
T
400  
470 to  
600  
600 to  
770  
400 to  
800  
100  
100  
30  
CU44R 5L- -6C/  
CU44R 5L-  
CU49P 3L-  
-
C/  
-
5
5
5
18  
18  
20  
30× 30× 16  
30× 30× 17  
30× 30× 16.5  
A
E
E
–10 to +50 45  
–10 to +50 60  
–35 to +85 80  
Strip-line  
Strip-line  
Strip-line  
CU49P 3L-  
400 to  
800  
CU49R 3L- -1T  
CU12G 3L- -1T  
70  
800 to  
1000  
800 to  
1000  
1400 to  
1900  
1900 to  
2000  
150  
10  
1.5 18  
1.5 18  
1.5 15  
1.3  
CU42J 1P- -6C/  
1.3  
10  
4
15× 15× 7.1  
B
–35 to +85  
7
Pin  
CU42J 1P-  
- -T  
1.35  
10  
4
• All specifications are subject to change without notice.  
003-02 / 20070621 / e772_cu.
(2/2)  
ELECTRICAL CHARACTERISTICS  
Part No.  
Dimensions  
(mm)  
[Except  
connector] group  
L× W× T  
Band  
width  
(%)  
Insertion  
loss  
(dB)  
Maximum Capacity  
handling of built-in  
power  
(W)  
Frequency  
range∗1  
(MHz)  
Isolation  
(dB)  
min.  
VSWR  
max.  
Z0=50Ω  
Terminal Temperature  
position range  
Weight Connector  
Circulator/  
Isolator  
resistor∗2  
(W)  
(g)  
type  
(°C)  
max.  
max.  
1805 to  
1880  
1890 to  
1920  
1930 to  
1990  
1920 to  
1980  
2110 to  
2170  
1805 to  
1880  
1890 to  
1920  
1930 to  
1990  
2110 to  
2170  
1805 to  
1880  
1890 to  
1920  
1930 to  
1990  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
Full 20  
0.4  
0.4  
0.4  
0.4  
0.4  
0.3  
0.3  
0.3  
0.3  
0.3  
0.3  
0.3  
0.3  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
10  
4
10  
4
CU12R 3L- -1T∗3  
CU12R 3L- -1T  
10  
4
20× 20× 6  
D
–35 to +85 15  
Strip-line  
10  
4
10  
4
100  
100  
100  
100  
130  
130  
130  
130  
25  
25  
25  
25  
70  
70  
70  
70  
CU12H 3L- -1T∗4  
CU12H 3L- -1T  
20× 20× 8  
E
E
–35 to +85 25  
Strip-line  
Strip-line  
CU13G 3L- -1T∗4  
CU13G 3L- -1T  
25× 25× 9  
–35 to +85 35  
2110 to  
2170  
∗1 The tunable frequencies are represented in different ways for different models.  
• The center frequency range and the bandwidth (the bandwidth is shown as a ratio)  
Example CU48R 5L- -1T  
Center frequency tunable range (MHz)  
100 to 400  
Bandwidth (%)max.  
10  
• A fixed frequency range (the bandwidth is shown as “Full”)  
Example CU44R 5L- -1T  
Frequency range (MHz)  
470 to 600  
600 to 700  
Full  
∗2 Dummy load capability when converted to isolator.  
∗3 IMD: –70dBc max.(30dBm/tone: Ave. 33dBm)  
∗4 IMD: –75dBc max.(41dBm/tone: Ave. 44dBm)  
• Test circuit for IMD measurement  
(
)
Combiner 3dB coupler  
Spectrum analyzer  
SG 1 Amp 1 Isolators  
Power  
meter 1  
Power  
meter 2  
VR  
ATT  
SG 2 Amp 2 Isolators  
D.U.T.  
isolator  
Coupler 1  
Coupler 2 Coupler 3  
• 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.  
003-02 / 20070621 / e772_cu.

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