*myaeroexpo

ADC-20-4+

Product catalog summary

Overview: This document provides the specifications for the Mini-Circuits ADC-20-4+ directional coupler, covering its electrical specifications, performance data, and application guidelines.

Specifications:

Frequency Range: 5 to 1000 MHz
Mainline Loss: 0.5 dB typical
Coupling: 20.0±0.5 dB
Directivity: 21 dB typical
Return Loss: 21 dB minimum
Operating Temperature: -40°C to 85°C
Storage Temperature: -55°C to 100°C

Features:

Wideband operation suitable for cable TV and communications
Low mainline loss and high directivity
Aqueous washable
Protected by U.S. Patents 6,133,525 & 6,140,887

Applications: The coupler is designed for use in cable TV and communication systems, offering wideband performance from 5 to 1000 MHz.

Performance Data: The document includes graphs illustrating insertion loss, coupling, directivity, and return loss across the frequency range. Key data points include:

Insertion Loss: Ranges from 0.36 dB at 50 MHz to 0.76 dB at 1000 MHz
Coupling: Maintains around 19.6 dB across the frequency range
Directivity: Decreases from 32.86 dB at 50 MHz to 15.80 dB at 1000 MHz
Return Loss: Decreases from 31.40 dB at 50 MHz to 13.97 dB at 1000 MHz

Maximum Ratings: The document specifies maximum ratings for power input and VSWR, emphasizing that exceeding these limits may cause permanent damage.

Pin Connections: The document provides a schematic for pin connections, including input, output, coupled, ground, and external termination.

Packaging: The coupler is available in tape and reel packaging, with options for 7” and 13” reels.

Compliance: The product is RoHS compliant, with methodologies and qualifications available on the Mini-Circuits website.

Catalog excerpts

Directional Coupler Maximum Ratings Storage Temperature Permanent damage may occur if any of these limits are exceeded. • aqueous washable +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Reel Size_Devices/Reel_ Outline Drawing Suggested Layout, Tolerance to be within ±.002 Demo Board MCL P/N: TB-05 Suggested PCB Layout (PL-095) Directional Coupler Electrical Specifications L= 5-50 MHz M= 50-500 MHz U= 500-1000 MHz 1. Mainline loss includes theoretical power loss at coupled port. Typical Performance Data COUPLING & DIRECTIVITY Electrical Schematic ■ ELECTRICAL SCHEMATIC IS EOR DIRECTIONAL COUPLER WITH INTERNAL TRANSFORMER(S) AND EXTERNAL TERMINATION. A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please vist Mini-Circuits' website at www.minicircuts.com/MCLStore/terms.jsp www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected]

Open the catalog to page 1

ADC-20-4+

ADC-20-4+

Catalog excerpts

All Mini-Circuits catalogs and technical brochures