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| PC1908DE-21H Features * * * * Low Cost and RoHS Compliant Industry Standard 0.75 Inch Drop-in package Designed for Wireless Telecom Systems 50 Ohms Characteristic Impedance The PC1908DE-21H 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. These circulators are built Lead-Free and RoHS compliant. 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 1895 <. 17 >28 >28 -75 Typical Maximum 1920 .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 @ 25C. 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 S21 -0.10 dB -0.15 -0.20 Typical Test Data - Return Loss and Isolation Return Loss and Isolation -20 -25 dB -30 -35 S11 S22 S12 -0.25 -0.30 1865 1885 1905 Frequency (MHz) 1925 1945 -40 1865 1885 1905 Frequency (MHz) 1925 1945 Specifications and information on this data sheet are subject to change without notice. 1860 Hartog Drive, San Jose, California 95131 USA Leffelholzstr. 20, D-90441, Nurnberg, Germany 2/1-2F, No.99 Lane 2535 Gudai Rd, Shanghai, China PC 201100 Tel: 001-408-436-7720 Tel: +49(0)911/9411 233 Tel: (86)21-5416-8648 Fax: 001-408-436-7689 Fax: +49(0)911/9411 198 Fax: (86)21-5416-8753 Email: Sales@premierdevices.com Email: Sales.germany@premierdevices.com Email: Sales.china@premierdevices.com |
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