Focus Microwaves - Bias Tee
These highest-power bias tees include a fast-acting fuse to protect DUTs against current spikes. A DC sense port is provided for accurately measuring the incident DC voltage. Models requiring external heat sinking include pre-tapped holes for easy mounting.
Auriga high power models are also often used in Wideband modulation applications, where attention is needed to properly terminate the impedances seen at the baseband frequencies.
Typical applications for Auriga bias tees are high power pulsed IV, pulsed load pull, wideband noise parameter extraction and pulsed s-parameter (used in compact modelling)
Focus is now introducing new 50 and 67GHz models for wideband noise and high power pulse applications. Leveraging decades of design work on high power bias-tees these new models offer great power handling for applications like 5G which also requires broad frequency coverage and very good baseband termination to allow for wideband signals operating at >20GHz.
For more information, visit our youtube channel!
Model |
Min. Frequency |
Max Frequency |
Max Current (A) |
RF Power (W) |
Voltage (V) |
Typ. Ins. Loss (dB) |
Connector Type |
BT0480-50-P | 0.4 GHz | 8.0 GHz | 2 | 50 | 50 | 1.2 | 2.92 (m-f) |
BT0780-150-P | 0.7 GHz | 8.0 GHz | 3 | 150 | 200 | 1.5 | N Type (m-f) |
BT2080-100-P | 2.0 GHz | 8.0 GHz | 10 | 100 | 100 | 1.7 | N Type (m-f) |
BT0110-50-P | 0.1 GHz | 10.0 GHz | 3 | 50 | 100 | 1.8 | 2.92 (m-f) |
BT0710-50-P | 0.7 GHz | 10.0 GHz | 3 | 50 | 100 | 1.8 | 2.92 (m-f) |
BT0118-10-P | 0.1 GHz | 18.0 GHz | 2 | 10 | 50 | 1.5 | 2.92 (m-f) |
BT1018-50-P | 1.0 GHz | 18.0 GHz | 1 | 50 | 50 | 2.0 | 2.92 (m-f) |
BT2018-50-P | 2.0 GHz | 18.0 GHz | 2 | 50 | 50 | 1.8 | 2.92 (m-f) |
BT0118-1-N | 0.1 GHz | 18.0 GHz | 1 | 1 | 50 | 1.5 | 2.92 (m-f) |
BT0126-1-N | 0.1 GHz | 26.5 GHz | 1 | 1 | 50 | 2.2 | 2.92 (m-f) |
BT1026-10-P | 1.0 GHz | 26.5 GHz | 2 | 10 | 50 | 2.0 | 2.92 (m-f) |
BT1026-1-P | 1.0 GHz | 26.5 GHz | 2 | 1 | 150 | 2.2 | 2.92 (m-f) |
BT0140-1-N | 0.1 GHz | 40.0 GHz | 1 | 1 | 50 | 2.5 | 2.92 (m-f) |
BT1040-12-P | 1.0 GHz | 40.0 GHz | 2 | 12 | 50 | 2.5 | 2.92 (m-f) |
BT0150-1-N | 0.1 GHz | 50.0 GHz | 1 | 1 | 50 | 2.0 | 2.4 (m-f) |
BT0150-12-P | 0.1 GHz | 50.0 GHz | 1 | 12 | 50 | 2.0 | 2.4 (m-f) |
BT0167-1-N | 0.1 GHz | 67.0 GHz | 1 | 1 | 50 | 3.2 | 1.85 (m-f) |
BT0167-12-P | 0.1 GHz | 67.0 GHz | 1 | 12 | 50 | 3.2 | 1.85 (m-f) |
BT0167-12-P-HV | 0.1 GHz | 67.0 GHz | 1 | 12 | 200 | 3.2 | 1.85 (m-f) |
P for Pulsed Applications
N for Noise Measurements
More Product Information

- The LL167 Series provides a focused line of illumination in a passively cooled design.
- Only available in White (for color illumination in a similar package refer to our LL137 Series).
- Provides a high intensity level of 472kLux (working distance of 75mm).
- Available in pre-engineered sizes from 6” (152mm) to 96” (2438mm) in 6″ increments.
- A 3″ (75mm) length option is also available.
- Available intensity control provides illuminance adjustability for every 6″ increment via a 0 – 10v input

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Application flexibility: Coax, Triax, RF/mmW, High Power, Double Sided
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Temperatures range from -60°C to +300°C
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Up to 25% lower air consumption (CDA) than other systems on the market with no compromise in transition times
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Low Thermal Resistance Technology
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MultiSense with multiple temperature sensors
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Isolated from ground
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Includes a jack for grounding and biasing
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Advanced wafer vacuum system for warped/partial thin wafers
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Provides uniform vacuum across the entire wafer surface
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Advanced shielding technology


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Versatile temperature range for extreme environments
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IEEE 1588 PTP
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Power over Ethernet
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EF lens control
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Monochrome (GT1930L) and color (GT1930LC) models
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GigE Vision interface with Power over Ethernet
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Screw mount RJ45 Ethernet connector for secure operation in industrial environments
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Supports cable lengths up to 100 meters (CAT-6 recommended)
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The Sony IMX174 Exmor is a high sensitivity CMOS sensor
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Trigger over Ethernet Action Commands allow for a single cable solution to reduce system costs
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Comprehensive I/O functionality for simplified system integration
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Planarity adjustable (PA) EF Lens Mount for electronic control of aperture and autofocus
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Easy camera mounting via standard M3 threads at all sides and 1/4-20 tripod mounting hole
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Easy software integration with Allied Vision's Vimba Suite and compatibility to the most popular third party image-processing libraries.

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High spatial resolution
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IEEE 1588 PTP
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Power over Ethernet
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Defect pixel masking
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Monochrome (GT5400) and color (GT5400C) models
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Screw mount RJ45 Ethernet connector for secure operation in industrial environments
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Supports cable lengths up to 100 meters (CAT-6 recommended)
-
Trigger over Ethernet Action Commands allow for a single cable solution to reduce system costs
-
Comprehensive I/O functionality for simplified system integration
-
Planarity adjusted (PA) EF Lens Mount (option -18) for electronic control of aperture and autofocus
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Easy camera mounting via standard M3 threads at all sides and 1/4-20 tripod mounting hole
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Defect pixel masking feature with the Defect Mask Loader tool that allows you to manage a user defined defective pixel list to match your application and optimize the life cycle of the camera.
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Easy software integration with Allied Vision's Vimba Suite and compatibility to the most popular third party image-processing libraries.



- Boost performance by up to 3x over its precursor thanks to an Intel x6000 series embedded processor
- Capture high-resolution images at high speed through a choice of CMOS sensors from two to 16 Megapixels
- Deploy in dirty, humid, or harsh industrial environments by way of a compact IP67-rated design
- Communicate actions and results to other automation and enterprise equipment via real-time digital I/Os, and Ethernet (TCP/IP, CC-Link IE Field Basic, EtherNet/IP™2, Modbus® , PROFINET® , and native robot interfaces)
- Handle Human-Machine Interface (HMI) function by way of VGA and USB connectivity
- Simplify vision setup and upkeep via integrated lens focusing and illumination intensity control
- Synchronize to the manufacturing line through the support for incremental rotary encoders
- Solve machine vision applications efficiently with Aurora Design Assistant by constructing flowcharts instead of writing program code
- Maintain control and independence through the ability to code custom flowchart steps
- Tackle machine vision applications with utmost confidence using field-proven tools for analyzing, locating, classifying, measuring, reading, and verifying
- Leverage deep learning for visual inspection through image classification and segmentation tools

The LN112-30 Lens Adaptor is used for creating a 30° focused beam spread when attached to a SL112 or SL162.

Focus Microwaves
Focus Microwaves is a pioneering engineering company, built around the innovations of its founder Dr. Christos Tsironis who developed his first manual tuner in 1973 and is the inventor of most existing electro-mechanical tuner families. The success of Focus is based on the engineering and manufacturing skills of its highly motivated and experienced team of engineers and technicians, who have been trained and encouraged to develop new technologies. In addition, listening to our customers needs and insights helps us discover and develop new and measurement methods on an ongoing basis, relentlessly pushing the limits of what is possible.
From humble beginnings in 1988, Focus has become the main supplier of advanced Load Pull and Noise Tuner Systems. Our mission is to provide effective, reliable and innovative solutions for non-50 Ohm testing (Noise and Load Pull) of RF microwave transistors, thus enabling our customers to compete in the marketplace with better designs and to advance the understanding and knowledge of the field.
Contact Details
Focus Microwaves Inc. Main Head Office
4555 Chem. du Bois-Franc, Saint-Laurent, QC H4S 1A8, Canada
Phone: +1-514-684-4554
Test & Measurement
