VSWR
Voltage Standing Wave Ratio.
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LXI Microwave Multiplexer, 50Ω 36-Channel 1-Bank 18GHz SMA
60-891-001-001
The 60-891-001-001 36 channel Microwave Multiplexer is suitable for switching 50Ω signals up to 18GHz. Connection is by front panel SMA connectors. This multiplexer is also available in a 50Ω BNC version which can switch signals up to 4GHz (model 60-891-001-002). The multiplexer has an extremely high level of performance with low VSWR, very high isolation, low loss and high power handling. It is ideal for switching 50Ω systems for HF up to microwave frequencies. It occupies 2U of rack space, providing a compact switching solution.
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Low PIM Coaxial Cable Assemblies
For applications that demand low VSWR, low insertion and low PIM cable assemblies; RFI now offers semi-rigid and corrugated cable assemblies with factory soldered N and DIN connectors. Assembled using the latest soldering equipment for years of performance reliability. Each assembly is tested for insertion loss, VSWR and PIM rating and is shipped with individual test data. Available using flexible or super flexible corrugated cables with a standard or fire retardant jacket.
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Coaxial Switches
An electromechanical switch made primarily for routing microwave signals/RF energy from one point to another within a transmission line. Coaxial switches can be used in either an industrial environment or in the lab. These electromechanical devices are also used for RF testing equipment and in large RF communication systems and networks. Coaxial switches vary by port configuration, switch type, maximum frequency, isolation, insertion loss, voltage standing wave ratio (VSWR) and package type. Coaxial switches are able to route RF signals over a broad bandwidth from DC to 40 GHz, and are now offered with the Low PIM option which will improve Passive Intermodulation levels from -110dBc (standard switch) to -160dBc.
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PXI/PXIe RF Multiplexer, Quad 4-Channel, 3GHz, 50Ω, MCX
42-872A-104
The 40-872A-104 (PXI) and 42-872A-104 (PXIe) are 50 Ohm 4 to 1 RF multiplexers available with 4 banks in a single PXI slot. They have 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 with each path having a nominally equal insertion loss.
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Load Pull Test Fixtures
Low Insertion Loss for High VSWR TuningMultiple Connector Configurations50Ω and Transformers (Klopfenstein, Quarter-wave) AvailableHeatsinks and Fans AvailableCooling (Water cooling, Forced air cooling) AvailableIntegrated Biasing Available
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PXI/PXIe RF Switch, Triple SPDT, 3GHz, 75Ω, MCX
40-830A-103
The 40-830A-103 (PXI) and 42-830A-103 (PXIe) are 75Ω RF switches with 3 separate SPDT relays in a single slot. They have been designed to exhibit low insertion loss and VSWR through the use of modern RF relay technology at an affordable cost. The switch banks have been carefully designed to ensure excellent and repeatable RF characteristics to frequencies of 3GHz with each path having a nominally equal insertion loss. The design of the 40/42-830A minimizes the injection of noise and unwanted signals into the signal path by careful attention to the mechanical and electrical design.
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PXI-2549, 2.7 GHz, 50 Ω, Dual-Terminated SPDT PXI RF Relay Module
778572-49
2.7 GHz, 50 Ω, Dual-Terminated SPDT PXI RF Relay Module - The PXI‑2549 is a general-purpose single‑pole double‑throw (SPDT) switch module. You can use it to add flexibility to your switch network or to maintain uniform signal paths across multiple channels when building high‑channel‑count multiplexers. The PXI‑2549 termination resistors minimize reflections on open channels and protect your source or device under test from damage. The module also features excellent insertion loss, voltage standing wave ratio (VSWR), and isolation parameters to minimize signal degradation. You can use its onboard relay count tracking feature to predict relay lifetime and reduce unexpected system downtime.
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Dual-ridge Horn Antenna 1 to 18 GHz
EH118
EH118, a dual-ridge horn antenna that will operate from 1 to 18 GHz. This antenna has a balanced, smooth antenna factor curve that extends all the way to 18 GHz, a reduction of higher order modes on the aperture, and low return loss (SVSWR). The EH118 is applicable for commercial, military and automotive test standards and will include applicable calibrations. The EMC dual-ridge horn antenna offers these key features: single linear polarization, smooth/balanced gain with frequency, low return loss /VSWR, and ultrawide bandwidth (18:1).
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Forced Air Cooled RF Coaxial Loads
86700 Series
The 86700 Series Forced Air Cooled RF Coaxial Loads are capable of dissipating up to 75 kW of CW RF power from DC Hz to 240 MHz with a VSWR of 1.15:1 or less. With this low reflection coefficient the loads are very useful for tuning transmitters.
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PXI/PXIe RF Multiplexer, Quad 4-Channel, Terminated Common, 3GHz, 50Ω, MCX
40-876A-104
The 40-876A-104 (PXI) and 42-876A-104 (PXIe) are 50 Ohm 4 to 1 RF multiplexers with 4 banks in a single slot. Additionally, extra switching allows the common connection to be terminated into 50 Ohm, maintaining signal integrity. The module has low insertion loss and VSWR through the use of modern RF relay technology at an affordable cost.
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Broadband Power Amplifier
PAS-00210-60
* Solid State Power Amplifier* Gain : 50 dB typ.* High IP3, 51.0 dBm typ.* Rack Mount Case* Internal Cooling Fans* Over Temperature Protection* Output VSWR protection* Microprocessor controlled* Front Panel Information Display* RS-232 Interface* Ethernet Interface* Variable Gain* ALC power control* Type N Connectors
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RF Multiplexer 3GHz, 4 to 1
40-872-004
The 40-872-004 is a 50 ohm 4-to-1 RF MUX available with 4 banks in a single PXI slot. Using modern RF relay technology, it features low insertion loss and low VSWR at an affordable price. Each MUX has been carefully designed to ensure excellent and repeatable RF characteristics up to frequencies of 3 GHz, with each path having a nominally equal insertion loss.
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Microstrip Antenna
ZWD7-Z15-17G-593
Microstrip Antenna, Frequency 15~17GHz, Gain 5dBi, VSWR 1.8, LHCP, SMA-Female
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PXI/PXIe RF Multiplexer, Dual 4-Channel, Terminated, 3GHz, 50Ω, MCX
40-873A-102
The 40-873A-102 (PXI) and 42-873A-102 (PXIe) are 4 to 1 RF multiplexers with 2 banks 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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RF Power Splitter, Combiner, Divider RoHS, 4 Way, Type-N Female, 698 - 2700 MHz, 50 Ohm
PD2040
INSTOCK Wireless Components, Inc
Wideband Frequency (698 - 2700 MHz)Low Insertion Loss (0.4 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)RoHS Compliant Splitter ConstructionTri Alloy Type N Female (Jack) Low PIM
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Antenna, Octave Band Horn
EM-7021 | 2 GHz – 5 GHz
Electro-Metrics offers three horn antennas, each covering an octave bandwidth from 1 to 10 GHz. The horns are individually calibrated and can be used for either receiving or transmitting applications. They are especially suited to radiated immunity testing and can be used to generate fields in excess of 200 Volts/meter. All three horns feature type “N” connectors and exhibit low VSWR to ensure compatibility with power amplifiers.
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PXI/PXIe MEMS RF Multiplexer, Single 4-Channel, 4GHz, 50Ω, MCX
40-878-212
The module is based on the latest micro-electromechanical system (MEMS) switching technology and has low insertion loss and VSWR. In addition, MEMS devices have a long operational life of >3 billion operations and benefit from an operating time of <20 μs allowing greater test system throughput. The multiplexers have excellent and repeatable RF characteristics beyond 4 GHz with each path having a nominally equal insertion loss.
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DC Blocking Power Splitter Combiner
PD5112
INSTOCK Wireless Components, Inc
Wideband Frequency (698 - 2700 MHz)Low Insertion Loss (0.6 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.15 : 1 avg)50 VDC maximum on DC block portsTri Alloy SMA Female (Jack) Low PIM
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Mis-Matched Termination
RF Lambda’s mis-matched terminations are used to present a specific non ideal VSWR to RF components. Both variable and fixed models are available in a variety of power handing capabilities.
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PXI/PXIe RF Multiplexer, Dual 8-Channel, 3GHz, 50Ω, MCX
42-874A-102
The 40-874A-102 (PXI) and 42-874A-102 are 50 Ohm 8 to 1 RF multiplexers with 2 banks in a single slot. They have 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 with each path having a nominally equal insertion loss.
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PXI Dual 4 to 1 RF Multiplexer 3GHz 50 Ohm SMB Terminated
40-876-002
The 40-876-002 is a 50 Ohm 4 to 1 RF multiplexer with 2 banks in a single PXI slot. Additionally, extra switching allows the common connection to be terminated into 50 Ohm, maintaining signal integrity. The module has 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 with each path having a nominally equal insertion loss. The injection of noise and unwanted signals into the signal paths of the 40-876 has been minimized by careful attention to the mechanical and electrical design.
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PXI/PXIe RF Matrix, Dual 2x2, 2.5GHz, 50Ω, MCX
40-877A-102
The 40-877A-102 (PXI) and 42-877A-102 (PXIe) are 50Ω 2x2 RF matrices with 2 banks in a single slot. Loop-thru connections are provided on both the X and Y axis allowing the attachment of terminations for unused signals or for expansion to other matrices. Larger matrices are easily built with varied X and Y dimensions, such as 8x2 and 4x4 using multiple 40/42-877A modules. The module has low insertion loss and VSWR through the use of modern RF relay technology at an affordable cost.
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Broadcast Antennas
Featuring wideband operation (1452Mhz to 1675Mhz) these antennas have a very low VSWR, having beendesigned specifically for operation in these bands. These antennas also have high power handling for anantenna in this class making them ideal for medium power applications. A wide range of standard mountingarrangements is also available.
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PXI Quad 4 to 1 RF Multiplexer 3GHz 50 Ohm SMB
40-872-004
The 40-872-004 is a 50 Ohm 4 to 1 RF MUX available with 4 banks in a single PXI slot. It exhibits 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 with each path having a nominally equal insertion loss. The injection of noise and unwanted signals into the signal paths of the 40-872 has been minimized by careful attention to the mechanical and electrical design.
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RF Power Splitter, Combiner, Divider RoHS, 2 Way, SMA Female, 350 - 1000 MHz, 50 Ohm
PD2420
INSTOCK Wireless Components, Inc
Wideband Frequency (350 - 1000 MHz)Low Insertion Loss (0.2 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)RoHS Compliant Splitter ConstructionTri Alloy SMA Female (Jack) Low PIM
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High Performance LXI Microwave Multiplexers
Pickering's LXI Microwave Multiplexers offer the highest density microwave multiplexer configurations possible, packaging 16 multiplexers into a 2U high rack. All versions of this multiplexer have an extremely high level of performance, offering low VSWR, high isolation, low loss and high power handling. Occupying only 2U of valuable rack space - our microwave multiplexers provide a space saving solution for systems requiring high performance multiplexers in the construction of microwave switching systems.
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DC Blocking Power Splitter Combiner
PD7020
INSTOCK Wireless Components, Inc
Wideband Frequency, 698-2700 MHzLow Insertion Loss (0.2 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.10 : 1 avg)50 VDC maximum on DC block portTri Alloy Type-N Female (Jack) Low PIM
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L Band Splitter, DC Block All Ports
PD5082
INSTOCK Wireless Components, Inc
Wideband Frequency (698 - 2700 MHz)Low Insertion Loss (0.6 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.15 : 1 avg)50 VDC maximum on DC block portsTri Alloy Type N Female (Jack) Low PIM
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L Band Splitter, DC Block All Ports
PD5162
INSTOCK Wireless Components, Inc
Wideband Frequency (698 - 2700 MHz)Low Insertion Loss (0.5 dB avg)High Port to Port Isolation (30 dB avg)Excellent VSWR (1.15 : 1 avg)50 VDC maximum on DC block portsTri Alloy SMA Female (Jack) Low PIM
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STPOWER RF DMOS Transistors
ST offers a broad portfolio of RF DMOS (double-diffused metal oxide semiconductor) transistors operating from a supply voltage ranging from 50 up to 100 V with high reliability (1 million power cycles). Targeting applications in the 1 to 250 MHz frequency range, our RF DMOS transistors feature high peak power (up to 1.2 kW) and high ruggedness capability (infinite:1 VSWR).
