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RF & Microwave Passive Components
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SHF Communication Technologies AG
SHF’s microwave components are broadband devices suitable up to 110 GHz. Our SHF BIAS TEES are well known but perhaps a slight variation does suit your application even better. DIPLEXERS are bias tees with a certain bandwidth in the low frequency path to combine or separate high frequency and low frequency signals into or out of a single line. DC-FEEDERS are bias tees without the capacitor. Therefore, it provides slightly lower insertion loss in case it is connected to an AC-coupled device which already has a capacitor on its input. Based on our air line construction, these passive components provide resonance-free transmission over the entire operating range.
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Product
Regenerative AC load function
61800 Series Optional Function
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The regenerative AC load function consists of various modes such as CC Rectified mode, CP Rectified mode, CR mode, CC Phase lead/lag mode and CP Phase lead/ lag mode. The Rectified Mode is capable of simulating non-linear rectified loads with characteristics similar to Chroma 63800 series AC load where the voltage and current operate at the 1st and 3rd quadrant. The Rectified Mode supports both CC and CP functions with current, power and CF as parameter settings.
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Product
On Load Tap Changer Analyzer
TAP4
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The TAP-4 is the first instrument to use vibro-acoustic measurement to perform tests on On-Load Tap Changers (OLTC). The TAP-4 is a universal device, it adapts itself to any type of transformers: MR Reinhausen, ABB, Ferranti, Federal Pioneer and others.
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Product
PXI/PXIe RF Matrix, 16x4, 300 MHz, 50 Ω MS-M Multiway
42-727A-002
Matrix Switch Module
The 40-727A-001 (PXI) and 42-727A-001 (PXIe) are 16x4 50 Ω RF matrices with SMB connectors. The 4x-727A/728A/729A range are high density RF matrix modules suitable for switching up to 300 MHz in 50 Ω or 100 MHz in 75 Ω. They are available in 50 Ω or 75 Ω versions with SMB connectors or in 50 Ω versions with a multiway connector. They provide a simple and scalable bidirectional matrix for RF signals and are intended for the construction of high performance switching systems.
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Product
High Power DC Electronic Load
3350G Series（4KW~6KW）
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Each 3350G Series module has its own control and display panel, CC / CR / CV / CP /Dynamic modes, also can be controlled via RS232、Ethernet、USB and GPIB interface.
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Product
LXI Wideband Scalable RF Matrix
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Pickering's LXI wideband modular matrix offers you a solution that can be easily reconfigured by the removal and insertion of sub-cards. The product is purchased as an assembled chassis, baseboard and the quantity of plugin modules initially required. As your requirements evolve additional modules can be easily fitted and the control software automatically detects the new configuration.
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Product
PXI/PXIe RF Multiplexer, Single 4-Channel, Terminated, 3GHz, 50Ω, SMB
42-873A-001
Multiplexer Module
The 40-873A-001 (PXI) and 42-873A-001 (PXIe) are 4 to 1 RF MUX with 1 bank in a single slot. Additionally, extra switching allows unused channels to be terminated into 50 Ohm, maintaining signal integrity. It has been designed to exhibit low insertion loss and VSWR through the use of modern RF relay technology at an affordable cost. Each MUX has been carefully designed to ensure excellent and repeatable RF characteristics to frequencies of 3GHz.
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Product
Programmable DC Electronic Load
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Programmable DC electronic load is a device that precisely regulates the load voltage and current dissipation power consumption of electrical energy. There are several important parameters to consider when choosing programmable DC electronic load, including maximum power, maximum current, maximum voltage, current slope, and so on. Each indicator is related to the needs and applications we actually test.
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Product
In Line Load Cell (10KN-50KN)
106, 107, 108 Series
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Miniature Threaded in Line Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type measures tensile and compressive loads up to 50kN and 10klb with better than ±0.5% non-linearity. This type is also available with fully welded cover.
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Product
PXI/PXIe RF Switch, Quad SPDT, Terminated, 8GHz, 50Ω, SMA
42-880B-002
Switch Module
The 40-880B-002 (PXI) and 42-880B-002 (PXIe) are quad SPDT 50Ω RF switches with 8GHz bandwidth. The 40/42-880B range has automatic termination of unused signals and are available as a dual switch in 1 slot, a quad switch in two slots or hex and octal switches in three slots.
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Product
Through Hole type DC Current Sensor／for Load Current Measurements
MOHT-1500B Open loop method
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Hall effect measurement for DC/AC/Pulsed current.*For the use of UPS, batteries, switching power supply, DC motor drivers, etc.
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Product
RF Chamber Fixtures
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- 12” W x 12” D x 8” H internal dimensions- RF mechanical chamber can fit various wireless and Bluetooth products- test either commercial or consumer
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Product
Resistive Load Banks
R Series
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Load banks are devices which contain resistive, inductive and/or capacitive loads, apply the load to an electrical power source and dissipate the power of the electrical source. Portable and stationary resistive load banks incorporate as low as 1 kW load step increments for testing small to large generating sets. The fine control resolution ensures accurate load control and power factor targeting adjustments.
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Product
MS-M 26-Pin RF Cable Assembly, Female to Unterminated, 2m, RG316 Cable
40-979A-526-3-2m-FU
Cable Assembly
This 2m long MS-M RF 26-Pin cable assembly is constructed from RG316 Silver Plated Copper Clad Steel Wire with PVC insulation and an attenuation of 68dB/100m at 500MHz. Screwlocks are provided to secure the MS-M connector to the mating connector.
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Product
DC Electronic Load
EE30140A
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The EE30140A DC Electronic Load / Works @ 0.0 Volts Input & real time I/O control. attach the electronic load block to a heat- sink and your up and running used them with D to A's, A to D's, Pots, PLC's to control the current. These Electronic Loads can be used for both Discharge & Charging Batteries & Devices
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Product
Analog Control Cable for Electronic Loads
EE105T-xx
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The EE105T pre-wired bias power cable is designed to be used with the EE301xx & EE151xx series electronic loads. The cable allows you to connect the electronic load to a regulated 12Vdc bias power supply for operation of the electronic circuits in the load or by moving a wire use the 15-24 Volts unregulated input
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Product
RF Cable Assemblies
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Radiall's extensive range of RF cable assemblies features outstanding electrical performance, low loss and high frequency. The range includes flexible, semi-rigid, corrugated and hand-formable cable assemblies with a combination of RF cables and connectors optimized for each market or application. Custom RF cable assemblies are also available.
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Product
S-Beam Static Load Cells
2519 Series
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The 2519-xxxN Series load cells are specifically designed for use with 3300 single column testing systems. Automatic transducer recognition and electrical calibration makes them easy to use. The load cells incorporate overload protection and can withstand loads up to 150% of their force capacity without damage and 300% without mechanical failure. The load cells allow the user to zero out the tare weight of a grip or fixture that weighs up to 40% of the force capacity, while still maintaining the full specified accuracy.
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Product
RF Switches
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The Ideal Switch has proven to be an ideal replacement for large high-power RF electromechanical relays, as well as RF/microwave solid-state switches, where linearity and insertion loss are critical parameters.
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Product
PCI RF Switch Cards
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These 8x9 RF Switch Cards are suitable for switching frequencies up to 500MHz. Available in either 50 or 75 versions with SMB coaxial connectors. These switch cards are intended for the easy construction of high-performance bidirectional matrix switching systems. Automatic isolation switches are located on all coaxial connections, these disconnect the matrix from the external test fixture. This maximizes isolation and RF performance.
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Product
THRU HOLEBARE AND LOADED BOARD TEST PROBES
SERIES 80
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MAXIMUM CURRENT: 6 amps continuousat working travel, non-inductiveRESISTANCE: At 35 mA test current,35 mOHMS meanMaterials and FinishesPLUNGER: Heat treated berylliumcopper, 24 Kt gold plated over nickelBARREL: Nickel silver with 24 Kt goldplated ID and OD over nickelSPRING: (Standard) Beryllium copper,silver plated. (-1) Stainless steel,silver plated
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Product
RF Connectors
AMC4 Connectors
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The AMC4 (Amphenol Micro Coaxial, 4th Generation) connector series is a low profile (0.6 mm height off the board) series with an extremely small board footprint (2 mm x 2 mm).
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Product
PXI/PXIe RF Matrix, 16x4, 300 MHz, 50 Ω, SMB
40-724-012
Matrix Switch Module
The 40-724-012 (PXI) and 42-724-012 (PXIe) are 16x4 RF matrix modules suitable for switching frequencies up to 300 MHz. Having a 50 Ω characteristic impedance and front panel SMB connectors, these modules provide a simple and scalable bidirectional matrix for RF and are intended for the easy construction of high performance switching systems.
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Product
LXI 50Ω RF Matrix - 2.4GHz
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Pickering's LXI 50 RF Matrix - 2.4GHz design permits any single Y input to be connected to any single X input, permitting the concurrent connection of 16 RF paths. All signal paths are bi-directional permitting any connection to be used as an input or an output. These matrices can be supplied in a variety of configurations based on Y axis sizes of 4, 8 and 16 and X axis sizes up to 32. The smaller matrix sizes in the range are factory reconfigurable up to the maximum size.
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Product
Load Cell
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Precise and robust and it has been designed to meet the requirements of a wide range of industrial weighing applications: hoppers, tanks, platforms. Is able to work in severe environmental conditions typical of applications in food, chemical and pharmaceutical industries.
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Product
Radio Frequency (RF) Testing
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Comprehensive testing and certification services helping you ensure that your wireless or radio devices achieve compliance to international regulatory RF or immunity requirements.
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Product
Load Cells
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The heart of each weighing system is a load cell. Load cells are mechanical components which act as force sensors by employing strain gages to provide an electrical output proportional to the applied force. Typically the electrical output is either analog (voltage or current) or digital. Load cells have specific mechanical packaging and sensing orientation to fit into electronic scales, and testing and monitoring systems. Load cells can be used for tension, compression, and/or shear measurement.
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Product
Solid State RF and Microwave Switches
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The Solid State RF and Microwave Switches have the following advantages over mechanical switches; long operating life, fast switching time, low power consumption and small size. Mechanical RF and Microwave Switches usually have lower insertion loss, higher isolation and higher RF power handling capability. However, because of the advantages mentioned above, Solid State RF and Microwave Switches are to prefer if very low insertion loss and/or very high isolation is not needed.
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Product
RF / MW switch
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The RF / MW switch includes a variety of RF and microwave switch modules - RF multiplexers, which are available for use in the 34980A multifunction switch / measurement unit, providing broadband switching from DC to 20GHz . Use these modules to route test signals between your device under test and a signal source, oscilloscope, spectrum analyzer, or other instrument. The switch / attenuator driver module also controls the external switches and attenuators of the 34980A.
