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PDF PC1908DE-21H Data sheet ( Hoja de datos )
| Número de pieza | PC1908DE-21H | |
| Descripción | Drop-in Circulator | |
| Fabricantes | Premier Devices | |
| Logotipo |  |
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Features
• Low Cost and RoHS Compliant
• Industry Standard 0.75 Inch Drop-in package
• Designed for Wireless Telecom Systems
• 50 Ohms Characteristic Impedance
Description
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.
Specifications
Parameter
Minimum Typical Maximum
Frequency Range (MHz)
1895
1920
Insertion Loss (dB)
<. 17
.30
Isolation (dB)
20 >28
Return Loss (dB)
20 >28
IMD (dBc) 2T x 37.5 Watts
-70
-75
Note: Typical values represent Mid-band performance @ 25°C.
Schematic
Package
.75
.75
.25
MAX.
www.DataSheet4U.com
PC1908DE-21H
DROP-IN CIRCULATOR
Absolute Maximum Ratings
Parameter
Power
Operating Temperature
Storage Temperature
Maximum
100 Watts CW
-40 to +85 °C
-40 to +85 °C
Pin Functions
Function
INPUT
OUTPUT
TERMINATED
Pin
1
2
3
Typical Test Data – Insertion Loss
Typical Test Data – Return Loss and Isolation
0.00
-0.05
-0.10
dB -0.15
-0.20
-0.25
-0.30
1865
Insertion Loss
1885
1905
1925
Frequency (MHz)
1945
-20
S21 -25
dB -30
-35
-40
1865
Return Loss and Isolation
1885
1905
1925
Frequency (MHz)
1945
S11
S22
S12
Specifications and information on this data sheet are subject to change without notice.
1860 Hartog Drive, San Jose, California 95131 USA
Tel: 001-408-436-7720
Leffelholzstr. 20, D-90441, Nurnberg, Germany
Tel: +49(0)911/9411 233
2/1-2F, No.99 Lane 2535 Gudai Rd, Shanghai, China PC 201100 Tel: (86)21-5416-8648
Fax: 001-408-436-7689
Fax: +49(0)911/9411 198
Fax: (86)21-5416-8753
Email: [email protected]
Email: [email protected]
Email: [email protected]
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