DROP-IN CIRCULATOR
PC1843DE-21
Features
• • • • Low Cost Industry Standard 0.75 Inch Drop-in package Designed for Wireless Telecom Systems ...
Description
PC1843DE-21
Features
Low Cost Industry Standard 0.75 Inch Drop-in package Designed for Wireless Telecom Systems 50 Ohms Characteristic Impedance The PC1843DE-21 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.
DROP-IN CIRCULATOR
Description
Specifications
Parameter Frequency Range (MHz) Insertion Loss (dB) Isolation (dB) Return Loss (dB) IMD (dBc) 2T x 37.5 Watts 20 20 -70 Minimum 1805 <. 20 >28 >28 -75 Typical Maximum 1880 .30
Absolute Maximum Ratings
Parameter Power Operating Temperature Storage Temperature Maximum 100 Watts CW -40 to +85 °C -40 to +85 °C
Note: Typical values represent Mid-band performance @ 25°C.
Schematic
.75
Package
Pin Functions
Function INPUT
.75
Pin 1 2 3
OUTPUT TERMINATED
.25 MAX.
Typical Test Data – Insertion Loss
Insertion Loss
0.00 -0.05 -0.10 dB -0.15 -0.20 S21
Typical Test Data – Return Loss and Isolation
Re turn Loss and Isolation
-18
-23
S11 S22 S12
dB -28
-33
-0.25 -0.30 1785
-38 1785
1805
1825
1845
1865
1885
1905
1800
1815
1830
1845
1860
1875
1890
1905
Frequency (MHz)
Frequency (MHz)
Specifications and information on this data sheet are subject to change without notice.
1860 Hartog Drive, San Jose, California 9513...
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