and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20200416
rf_isolator_cu4s0509_en. fm
RF Components
CU4S0509 Series
SHAPES AND.
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RF Components
Isolator SMD
CU4S0509 Series
PART NUMBER CONSTRUCTION
CU4S0509
˘
T-
˓˓˓˓
- ˚˚
Series name
Direction
A
CW
B
CCW
Center Frequency (MHz)
cut off after the decimal point
Control Number
DIRECTION OF CIRCULATION ClockWise(CW): A
CounterClockWise(CCW): B
Marking
Marking
RoHS
Pb
Lead Free
OUT
IN
IN
OUT
ELECTRICAL CHARACTERISTICS
Frequency range
Center
Isolation Insertion
frequency
loss
(MHz)
3600 to 3800 3800 to 4000
(MHz)
3700 3900
(dB) min. 9 9
(dB) max. 1.10 1.10
Characteristic Impedance () : 50(Nominal) 4 To be kept below +105deg.C at the bottom surface
V.S.W.R. Zo=50
max. 1.8 1.8
Handling power
(W) max. 5 5
Reflection power
(W) 4 max.
CU4S0509 Datasheet
