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Directional Couplers
25 dB
Model S25B880N3
Outline Drawing
Features
• 869 - 894 MHz
• 350 Watts
• Low Loss
• High Directivity
• Surface Mountable
•Tape and Reel
• Convenient Package
• 100% Tested
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Sales Desk USA: Voice: (800) 544-2414 Fax: (315) 432-9121
Sales Desk Europe: Voice: (+44) 23 92 232392 Fax: (+44) 23 92 251369
Available on Tape and Reel for Pick and Place Manufacturing.
Description
The S25B880N3 is a low profile 25 dB directional coupler in an easy
to use surface mount package covering AMPS applications. The
S25B880N3 is ideal for power and frequency detection as well as
VSWR monitoring and can be used in most high power designs. Parts
have been run through rigorous qualifications and units are 100%
tested. They are manufactured using materials with X and Y thermal
expansion coefficients compatible with common substrates.
Electrical Specifications
Frequency
Mean Coupling
Insert. Loss
VSWR
MHz
dB
dB Max
Max: 1
869 - 894
25.0 ± 2.0
0.10
1.25
Freq. Sens.
Directivity
Temp.
Power
dB Max
dB Min
°C
Avg. CW Watts
±0.30
20
-55 to +85
350
Specifications subject to change without notice.
VER. 2/7/02