(1/2)
Circulators/Isolators
SMD
CU Series CU1S2001
SHAPES AND DIMENSIONS
20
ø17.5max.
14.5
2-ø2.2
9max.
1.6
14.5
20
2-R1.1
4-R2
ø16.7
4.6
1.3
1.3
3-W1.3(I/O)
Tolerance:
±0.3
Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
23.4
19.5
17
10
8.6
4.6
R1.75
ø0.7
Solder resist
2
4.6 2.4
3-5.6
1.9
1
1
1.9
3-9.6
8.5
5
1.95
4.75
ø4
ø8
10
ø12
Dimensions in mm
• All specifications are subject to change without notice.
001-01 / 20080912 / e771_cu1s2001.fm
6.55
2
0.5
(2/2)
ELECTRICAL CHARACTERISTICS
CU1S2001
∗1
C-
∗2
(20x20mm SMD Circulator)
∗1
∗2
Direction CW-'A' or CCW-'B'
Center frequency
Other frequencies available on your request.
Isolation
(dB)
min.
Insertion loss
(dB)
max.
VSWR
max.
Handling
power
(W)max.
Capacity of
built-in resistor
(W)
Temperature
range
(°C)
Weight
(g)
Frequency
Center
Use
range
frequency
(MHz)
(MHz)
DCS
1805 to 1880
1842.5
PCS
1930 to 1990
1960
TD-SCDMA
2010 to 2025
2017.5
WCDMA
2110 to 2170
2140
2300 to 2400
2350
WiMAX
2500 to 2700
2600
3400 to 3600
3500
∗
Bottom surface to be kept below +85°C.
18
0.5
1.25
20
(Ave.)
—
–20 to +85
11
• All specifications are subject to change without notice.
001-01 / 20080912 / e771_cu1s2001.fm
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