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Waveguide Bulkhead Feedthrus

Waveguide bulkhead feedthroughs are specialized components designed to facilitate the transmission of electromagnetic waves through barriers, such as walls or enclosures, in microwave systems. These devices ensure minimal signal loss and leakage while maintaining the integrity of the waveguide path. They are crucial for applications requiring isolated environments or separated compartments, such as in radar systems, satellite communications, and scientific research equipment, providing a secure and efficient means of signal passage.

Dolph Microwave introduces its state-of-the-art Waveguide Bulkhead Feedthroughs, engineered to provide seamless transmission of electromagnetic waves through physical barriers in microwave systems. These pivotal components are designed to bridge isolated environments, ensuring minimal signal loss and maximum system integrity. With options for various waveguide sizes and constructed from high-quality materials, Dolph Microwave’s feedthroughs are essential for a wide range of applications demanding reliable and efficient signal passage.

Key Features

  1. Wide Waveguide Size Range: Supports sizes from WRD84 to WRD180, accommodating diverse system requirements and specifications.
  2. High-Quality Materials: Available in both Aluminum (Al) and Copper (Cu), offering choices for optimal signal conductivity and durability.
  3. Versatile Flange Options: Features cover and grooved flanges, facilitating easy installation and integration into existing systems.
  4. High Power Handling: Engineered to manage high power levels, ensuring reliable performance under demanding conditions.
  5. Pressure Capability: Designed to be pressurized, enhancing their suitability for use in environments requiring controlled atmospheres.
  6. Customizable Solutions: Offers both standard and customized mechanical configurations, meeting specific design requirements.
  7. Reliable Signal Transmission: Ensures efficient and secure signal passage through barriers, minimizing leakage and maintaining signal integrity.

Application Areas

  • Radar Systems: Ensures uninterrupted signal flow in radar installations, crucial for air traffic control, weather monitoring, and defense applications.
  • Satellite Communications: Facilitates the connection of satellite dish systems to control equipment, maintaining clear communication links.
  • Telecommunications: Supports infrastructure for cellular and broadband networks, enabling signal routing through facility walls and barriers.
  • Scientific Research Equipment: Allows for precise signal transmission in controlled environments, essential for experiments and data collection.
  • Aerospace and Defense: Provides secure and reliable signal passage in aircraft and spacecraft systems, supporting navigation, communication, and operational functionalities.

Technical Specifications

For detailed insights into Dolph Microwave Waveguide Bulkhead Feedthroughs, here’s a specification overview:

SpecificationDetails
Waveguide SizeWRD84 to WRD180
MaterialAluminum (Al), Copper (Cu)
Flange TypeCover, Grooved
Power HandlingHigh
Pressure CapabilityYes
CustomizationStandard and Customized Configurations

Elevating System Performance

Dolph Microwave Waveguide Bulkhead Feedthroughs represent the pinnacle of microwave engineering, offering unparalleled precision and reliability in signal transmission through barriers. By leveraging advanced materials, customizable designs, and high power handling capabilities, these components ensure the integrity and efficiency of microwave communication systems. Whether for radar, satellite communications, telecommunications, scientific research, or aerospace applications, Dolph Microwave delivers the solutions needed to overcome physical constraints and maintain optimal signal performance. Choose Dolph Microwave for waveguide bulkhead feedthroughs that redefine the standards of seamless signal integration.

MODEL FREQ. RANGE (GHz) WG SIZE VSWR FLANGES TYPE DIMENSIONS (mm) MATERIAL DATASHEET
COVER GROOVED A B C D
DH-840DRBFU… 0.84-2.0 WRD840 1.15:1 FPWRD840U24 FMWRD840U24 250 120 255 268 Al/Cu PDF STEP
DH-150DRBFU… 1.5-3.6 WRD150 1.15:1 FPWRD150D24 FMWRD150D24 250 120 255 268 Al/Cu PDF STEP
DH-200DRBFU… 2.0-4.8 WRD200 1.15:1 FPWRD200D24 FMWRD200D24 250 120 120 133 Al/Cu PDF STEP
DH-250DRBFU… 2.6-7.8 WRD250 1.15:1 FPWRD250D30 FMWRD250D30 250 120 133.35 152.4 Al/Cu PDF STEP
DH-350DRBFU… 3.5-8.2 WRD350 1.15:1 FPWRD350D24 FMWRD350D24 250 120 100 113 Al/Cu PDF STEP
DH-475DRBFU… 4.75-11.0 WRD475 1.15:1 FPWRD475D24 FMWRD475D24 108 41.4 82.6 101.6 Al/Cu PDF STEP
DH-500DRBFU… 5.0-18.0 WRD500 1.15:1 FPWRD500D36 FMWRD500D36 95.3 35.1 73.2 88.9 Al/Cu PDF STEP
DH-580DRBFU… 5.8-16.0 WRD580 1.15:1 FPWRD580D28 FMWRD580D28 95.3 35.1 73.2 88.9 Al/Cu PDF STEP
DH-650DRBFU… 6.5-18.0 WRD650 1.15:1 FPWRD650D28 FMWRD650D28 95.3 35.1 73.2 88.9 Al/Cu PDF STEP
DH-700DRBFU… 7.0-18.5 WRD700 1.15:1 FPWRD700D26 FMWRD700D26 95.3 35.1 73.2 88.9 Al/Cu PDF STEP
DH-750DRBFU… 7.5-18.0 WRD750 1.15:1 FPWRD750D24 FMWRD750D24 95.3 35.1 73.2 88.9 Al/Cu PDF STEP
DH-110DRBFU… 11.0-26.5 WRD110 1.2:1 FPWRD110C24 FMWRD110C24 76.2 25.4 63.5 76.2 Al/Cu PDF STEP
DH-180DRBFU… 18.0-40.0 WRD180 1.2:1 FPWRD180C24 FMWRD180C24 76.2 25.4 63.5 76.2 Al/Cu PDF STEP
Part Number Guide: DH-840DRBFUPMA
"840DR"—Waveguide Size | WRD840
"BFU"—Waveguide Type | Bulkhead Feedthrus
"P"— Flange Type | Rectangular Flat
"M"— Flange Type | Rectangular Grooved
"A/C"— Material | Aluminium, Cu
Note: All Dolph-MW models include an surtec/corrosion protection treatment and are painted flat black. Flanges are unplated, polished and surtec. Other finishes and paint colors are available upon request.
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