20dB DC Pass
High Power Bi-Directional Coupler
ZGBDC20-33HP+
50Ω
Up to 250W
300 to 3000 MHz
The Big Deal
CASE STYLE: HT1761
• High Power Handling: 250W
• Low Insertion Loss: 0.15 dB*
• Rugged IP67 Weatherproof case
Product Overview
Mini-Circuits ZGBDC20-33HP+ broadband high power bi-directional coupler offers excellent performance across a
wide range of popular frequency bands. Built using low loss suspended substrate construction, the ZGBDC20-33HP+
can pass up to 3A of DC current from input to output and handle up to 250W CW. Rugged sealed construction makes
this coupler ideal for use in field applications or remote monitoring sites; however, it is also ideal for high power lab
testing.
Key Features
Feature
Advantages
Excellent Insertion Loss , 0.15 dB Typ*
With extremely low insertion loss, this coupler is ideal for critical high power applications.
Outstanding Return loss makes this coupler ideal for sensitive power measurement and other signal distribu-
tion applications.
Ultra High Return Loss, 28 dB Typ
Up to 250W CW power handling, combined with low insertion loss and excellent VSWR support operation in
high power applications such as transmitters, base stations and high power device characterization.
High Power Handling, 250W
Wide bandwidth
300-3000 MHz coverage includes many popular cellular, WiMAX, LTE, ISM, satellite, P2P, aviation, maritime,
defense,and radar bands
Typical 23 dB directivity and 0.2 dB of Coupling ꢀatness provides accurate signal sampling of forward or
reꢀected power.
Excellent Directivity and Coupling Flatness
Passes DC Current, 3A
Capable of passing 3A current, input to output; this coupler is suited for application using remote antenna
control or other remote motorized requirements.
With an Ingress Protection rating of IP67, the ZGBDC20-33HP+ is designed to operate in harsh outdoor
applications.
IP67 Weatherproof Case
*Does not include coupling loss
Notes
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 visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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