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PC2018DE-41
Features DROP-IN CIRCULATOR
• Low Cost
• Industry Standard 0.75 Inch Drop-in package
• Designed for Wireless Telecom Systems
• 50 Ohms Characteristic Impedance
Description
The PC2018DE-41 is a small low cost drop-in circulator designed
for applications in high performance linear power amplifiers for
wireless base stations. These circulators feature a robust
construction for high reliability with excellent IMD performance.
CCW rotation and special tab offsets available on request.
S-Parameters are also available on request.
Specifications Absolute Maximum Ratings
Note: Typical values represent Mid-band performance @ 25°C.
Schematic Package Pin Functions
Typical Test Data – Insertion Loss Typical Test Data – Return Loss and Isolation
Specifications and information on this data sheet are subject to change without notice..
Parameter Minimum Typical Maximum
Frequency Range (MHz) 2010 2025
Insertion Loss (dB) <. 18 .30
Isolation (dB) 20 >25
Return Loss (dB) 20 >25
IMD (dBc) 2T x 37.5 Watts -70 -75
Parameter Maximum
Power 100 Watts CW
Operating Temperature -40 to +85 °C
Storage Temperature -40 to +85 °C
Function Pin
INPUT 1
OUTPUT 2
TERMINATED 3
.75
.25
MAX.
.75
Insertion Loss
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
1980 1995 2010 2025 2040 2055
F requency (MHz)
dB
S21
Return Loss and Isolation
-40
-35
-30
-25
-20
1980 1995 2010 2025 2040 2055
Frequency (MHz)
dB
S11
S22
S12
