Directional Couplers 11305-20 profile 20dB directional coupler ea
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Model 11305-20
Directional Couplers
11305-20 profile 20dB directional coupler easy surface mount package covering GHz. 11305-20 ideal power frequency detection used most high power designs. Parts have been subjected rigorous qualification testing units 100% tested. They manufactured using materials with thermal expansion coefficients compatible with common substrates such FR4, G-10 polyamide.
ELECTRICAL SPECIFICATIONS** Features:
loss High Directivity Surface Mountable Tape Reel Convenient Package 100% Tested Frequency
Mean Coupling
Insertion Loss
VSWR
Max:1
Freq. Sensitivity
Directivity
20.0 Power Handling
Watts
0.35
Watt
1.20 Operating Temp.
±0.80
14.2
**Specification based performance unit properly installed microstrip printed circuit boards with nominal impedance. Specifications subject change without notice.
Outline Drawing
View (Near-side) Side View Bottom View (Far-side)
.560±.010 [14.22±0.25]
.073±.007 [1.85±0.18] .350±.010 [8.89±0.25]
.024±.004 [0.61±0.10] .050±.008 [1.27±0.20] .050±.008 [1.27±0.20]
Denotes Array Number
Dimensions Inches [Millimeters] 11305-20 Mechanical Outline
Part Symmetric About Axis
Available Tape Reel Pick Place Manufacturing.
USA/Canada: Toll Free: Europe:
(315) 432-8909 (800) 544-2414 2392-232392
Model 11305-20
Typical Performance: GHz. GHz.
Coupling 11305-20
-19.5
Return Loss 11305-20
eturn Loss (dB)
1200 1500 1800 2100
oupling (dB)
-20.5
-21.5
1200
1500
1800
2100
Frequency (MHz)
Frequency (MHz)
Transmission Loss 11305-20
Directivity 11305-20
Transm ission Loss (dB)
-0.1
irectivity
-0.2
-0.3
-0.4
1100
1300
1500
1700
1900
2100
1200
1500
1800
2100
Frequency (MHz)
Frequency (MHz)
Configuration
Mounting Footprint
ensure proper electrical thermal performance there must ground plane with 100% solder connection underneath part
Part Symmetric About Axis .460 [11.68]
Multiple plated thru holes ground
.250 [6.35] .034 [0.86] .063 [1.60] Transmission Line
Dimensions Inches [Millimeters] 11305-20 Mounting Footprint
USA/Canada: Toll Free: Europe:
(315) 432-8909 (800) 544-2414 2392-232392
Available Tape Reel Pick Place Manufacturing.
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