MBDA-30-451HP MINI | Alldatasheet
Document overview
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Technical content
Low mainline loss, 0.15 dB Provides excellent through-path signal transmission. High power handling, 200W Usable in systems with a wide range of power requirements. The MBDA-30-451HP power handling capability is verified into a 50Ω load and into open and short with full reflected power, making it suitable for a wide range of transmission monitoring applications. Excellent return loss, 30 dB typ. (input and output) Provides excellent matching for 50Ω systems. High directivity, 28 dB High directivity allows accurate signal sampling through the coupled port with minimal measurement error. DC current passing up to 200W total power. Suitable for use in systems requiring DC current at later stages. Key Features Product Overview Mini-Circuits MBDA-30-451HP high-power bi-directional coupler provides high power handling up to 200W and mainline loss of 0.15 dB. Covering frequencies from 225 to 450 MHz, it supports a wide variety of applications from power amplifiers and antenna feeds to military applications and more. High directivity of 28 dB provides accurate sampling from the coupled port, and 30 dB typical input/output return loss provides excellent matching over full frequency range. The coupler is fabricated using laminated PCB process (1.0 x 1.0 x 0.051”) and includes wrap-around terminations for good solderability and easy visual inspection. The Big Deal
- High power handling, up to 200W
- High directivity, 28 dB
- Low insertion loss, 0.15 dB MBDA-30-451HPBi-Directional Coupler DC Pass, High Power 50Ω 30dB Coupling 200W 225 to 450 MHz
Pad Connections** INPUT 1 OUTPUT 3 COUPLED FORWARD 7 COUPLED REVERSE 5 GROUND 2,4,6,8 Operating Temperature, case* -55°C to 105°C Storage Temperature -55°C to 105°C DC+RF power 200W MBDA-30-451HP Electrical Schematic Bi-Directional Coupler REV. A M155945 EDR-11325 MBDA-30-451HP RAV 160414 DC Pass, High Power
Features
- high directivity, 28 dB typ.
- excellent return loss, 30 dB typ
- high power, up to 200W
- DC current pass through input to output
Applications
- Power Amplifiers
- Antenna Feeds
- VHF/UHF radios
- Defense and military Demo Board MCL P/N: TB-861 Suggested PCB Layout (PL-468)*** CASE STYLE: PQ2074 *Case temperature is defined as temperature on base plate. Permanent damage may occur if any of these limits are exceeded. Outline Drawing SUGGESTED PCB LAND PATTERN BOTTOM SIDE 1 2 8 4 567 TOP SIDE 8 4 METALLIZATION SOLDER RESIST D TYP D TYP E G TYPF TYP A INDEX B C L TYP J T Y P. H H J TYP K K MCL M M Electrical Specifications @ +25°C Parameter Condition (MHz) Min. Typ. Max. Units Frequency Range 225 450 MHz Insertion Loss 225 - 450 — 0.15 0.25 dB Coupling 225 - 450 — 30.5±1.5 — dB Coupling Flatness (±) 225 - 450 — 0.85 1.0 dB Directivity 225 - 450 18 28 — dB Return Loss (Input) 225 - 450 20 30 — dB Return Loss (Output) 225 - 450 20 30 — dB Return Loss (Coupling) 225 - 450 20 30 — dB Input Power (DC+RF) 1,2 225 - 450 — — 200 W 2. BOTTOM SIDE OF THE PCB IS CONTINUOUS GROUND PLANE. DENOTES COPPER LAND PATTERN FREE OF SOLDERMASK 1. TRACE WIDTH IS SHOWN FOR ROGERS RO4350B WITH DIELECTRIC THICKNESS. FOR OTHER MATERIALS TRACE WIDTH MAY NEED TO BE MODIFIED. NOTES: DENOTES PCB COPPER LAYOUT WITH SMOBC (SOLDER MASK OVER BARE COPPER) 57 6 2 3 .080±.002 LINE WIDTH 4 PL. (SEE BELOW) PACKAGE OUTLINE .040 REF. T Y P. .974 REF. FOR GROUND * Wraparound solder on ground pins may not be shown Outline Dimensions ( )inch mm H J K L M wt. A B C D E F G Model is Bi-directional and all ports are interchangeable, see port function table. Port function interchange Input Output Coupled Forward Coupled Reverse 1 3 7 5 3 1 5 7 5 7 3 1 7 5 1 3 50Ω 30dB Coupling 200W 225 to 450 MHz 1. Under all system matching conditions, with base plate maintained at 105°C 2. Verified with 50Ω load, open and short at RF out.
0.1 0.2 0.3 0.4 0.5 225 275 325 375 425 475 Mainline Loss (dB) Frequency (MHz) MBDA-30-451HP Mainline Loss (dB) -55°C +25°C +105°C 30.4 30.8 31.2 31.6 225 275 325 375 425 475 Coupling (dB) Frequency (MHz) MBDA-30-451HP Coupling (dB) In-Cpl Fwd Out-Cpl Rev 225 275 325 375 425 475 Directivity (dB) Frequency (MHz) MBDA-30-451HP Directivity (dB) In-Cpl Fwd -55°C Out-Cpl Rev-55°C In-Cpl Fwd +25°C Out-Cpl Rev+25°C In-Cpl Fwd +105°C Out-Cpl Rev+105°C MBDA-30-451HP Typical Performance Data * Additional 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 225 275 325 375 425 475 Return Loss (dB) Frequency (MHz) MBDA-30-451HP Return Loss (dB) In Out Cpl Fwd Cpl Rev FREQUENCY Mainline Loss Coupling Directivity Return Loss (MHz) (dB) (dB) (dB) (dB) In - Out In-Cpl Fwd Out-Cpl Rev In-Cpl Fwd Out-Cpl Rev In Out Cpl Fwd Cpl Rev * Data at +25°C unless specified otherwise.