Directional Coupler
DC0300L20 Directional Coupler Rev A1
Description The DC0300L20 is a low profile, high performance 20dB directional coup...
Description
DC0300L20 Directional Coupler Rev A1
Description The DC0300L20 is a low profile, high performance 20dB directional coupler. It is designed for DCS & PCS applications. This component is suitable for feed-forward amplifier and signal sampling circuits where low insertion loss, high directivity is required. It can be used in power applications up to 100 Watts.
Parts have been subjected to rigorous qualification testing and they are using materials with coefficients fo thermal expansion(CTE) compatible with common substrates such as FR4, G-10, RF-35, RO4350B and polyimide.
Orientation Marker Part No.
Features:
● 190-400 MHz ● DCS & PCS ● Low Insetion Loss ● High Directivity ● Low VSWR ● Good Repeatability ● CTE compatible with FR4, G-10,
RF-35, RO4350B and polyimide ● Immersion gold, prevent surface
oxidation & scratch ● RoHS Compliant ● Tape & Reel Package available
Mechanical Outline
Electrical Specifications
Frequency
MHz
Coupling
dB
190~400
21.7~23.7
GND
Directivity
dB Typ.
15.7
Signal Pad
VSWR
Typ. : 1
1.07
Insertion Loss
dB Typ.
0.14
Power
Avg. CW Watts
100
Operating Temp.
ºC
-55 to +85
Note: 1. All above test data resulting from specify demo board. 2. Insertion loss has removed the thru board loss.
TOP VIEW
Pin 1
SIDE VIEW BOTTOM VIEW
Pin 2
Pin 2
Pin 1
DC0300L03
Pin 4
Pin 3
Note: 1. All Dimensions show in Millimeters 2. RoHS Compliant in accordance with EU Directive(2002/95/EC) 3. Dimension tolerance: ±0.20
Pin 3
Pin 4
Yantel Corporation
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