Directional Couplers
20 dB
Model S20A2500W1
Outline Drawing
Surface Mount Components
Features
•2.0 - 3.0 GHz
•100 Watts
•Low Loss
•High Directivity
•Surface Mountable
•Tape and Reel
•Convenient Package
•100% Tested
1
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 S20A2500W1 is a low profile 20 dB directional coupler in an easy
to use surface mount package covering UMTS, ISM and wireless
LAN applications. The S20A2500W1 is ideal for power and frequen-
cy detection as well as VSWR monitoring and can be used in most
high power designs. Parts have been run through rigorous qualifica-
tions and units are 100% tested. They are manufactured using mate-
rials with X and Y thermal expansion coefficients compatible with
common substrates.
Electrical Specifications
Frequency Mean Coupling Insert. Loss VSWR
GHz dB dB Max Max: 1
2.0 - 3.0 20.0 ± 1.0 0.25 1.30
Freq. Sens. Directivity Temp. Power
dB Max dB Min °C Avg. CW Watts
±0.40 15 -55 to +85 100
Specifications subject to change without notice.
VER. 2/7/02
Surface Mount Components
Model S20A2500W1
Pin Configuration Mounting Footprint
2
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.
Pin 1 Pin 2 Pin 3 Pin 4
#1 Input Output Isolated Coupled
#2 Output Input Coupled Isolated
#3 Isolated Coupled Input Output
#4 Coupled Isolated Output Input
Typical Performance
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