DC0300L20

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 Add 3F, B...