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Power Limiter, DC to 6 GHz, APC-7
11930A
The Keysight 11930A limiter provides input protection for a variety of RF and microwave instrumentation. For example, the input circuits of network analyzers may be protected for inputs up to 6 watts peak or 3 watts average power using the Keysight 11930A.
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PIN Limiter Diodes
Macom Technology Solutions Holdings Inc.
MACOM’s PIN limiter diodes provide excellent broadband performance from 1 MHz to 20 GHz and higher for receiver protector circuits. Our PIN limiter diodes are available in die form, plastic and ceramic packaging. Our ceramic packaged diode series is ideal for waveguide, coaxial, and surface mount applications, while our die diode series is well suited for chip and wire high frequency microwave applications.
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Limiters - RF / Microwave / MmWave
PMI offers a variety of limiters covering the DC to 62 GHz frequency range. PMI's limiters offer low loss, high speed along with low leakage levels and high peak power handling. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.
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Doides
Skyworks diode product offering includes PIN, limiter, Schottky, and varactor diodes for a wide variety of microwave applications including WLAN, infrastructure, handset, Satcom, automotive, military, aerospace and defense, test & measurement, metering, medical and RDID.
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Single Head Component Testers
34XX
Performs DC, AC, and pulsed tests. Excels at evaluating difficult to measure parameters on zeners, current limiters, varactor tuning diodes, darlingtons and matched dual transistors. 24 bin opto-isolated handler/prober interface. Parallel first-in first out computer to tester interface for maximum throughput. Parallel testing with a 3402E or 3403E allows shared test execution for extremely high throughput applications when interfaced to high speed handlers with multiple test sites.
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Power Limiter, 0.01 to 26.5 GHz
N9356C
The N9356C power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter’s superior RF performance.
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Limiter Diodes
The SemiGen SLP7100 series of Limiter Diodes are processed with a high-resistivity epi that have thin intrinsic layers. These devices are typically in the 2 to 20 micron range of epi thickness and can be gold doped to achieve specific performance goals. These diodes are used in passive or active limiter designs in the 100 MHz to 30 GHz frequency ranges. They are ideal for use in high-power applications and can be supplied in chip form or in your choice of packages below.
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SDLVA Modules
Analog Devices, the world-class supplier of complete MMIC-based solutions for communication and aerospace and military markets, offers two successive detection log video amplifiers (SDLVAs) that operate over the 0.6 GHz to 20 GHz and 2 GHz to 20 GHz frequency ranges, respectively. They feature power limiter circuitry at the RF input and carry a Class 1A ESD rating (250 V HBM). They are available in miniature connectorized module packaging and are ideal for designers with space and power-constrained applications, including EW and ELINT receivers, DF radar, ECM, IFM systems, and missile guidance.
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Power Limiters
A device, as a resistor or fuse, that limits the flow of current to a prescribed amount, independent of the voltage applied.
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Power Limiter, 0.01 to 50 GHz
N9355F
The N9355F power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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Power Limiter, 5 MHz to 6 GHz, Type-N
11930B
The Keysight 11930B limiter provides input protection for a variety of RF and microwave instrumentation. Failure mode for the limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage. The Keysight 11930B provides the same protection to spectrum analyzers and sources. At even greater power levels, failure mode for limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage.
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Limiters
Macom Technology Solutions Holdings Inc.
At MACOM we offer a complete line of RF and microwave limiters, LNA/limiters and limiting amplifiers up to 18 GHz. These products use the latest thin-film hybrid manufacturing techniques to obtain the highest levels of performance, repeatability, reliability and cost-effectiveness. Using the latest technology available in the industry for silicon and GaAs FET MMICs, these products are ideal for multi-market and aerospace and defense applications.
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XLR Barrel Version of the same Switchable Soft-Clip Limiter
Over-Killer
An Over-Killer is an XLR barrel version of the same switchable soft-clip limiter found on our revered audio interfaces. Designed to get more out of your digital copy by allowing you to push levels while limiting the level of a balanced analogue signal to +18dBu.
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Power Limiter, 0.01 to 26.5 GHz
N9355C
The N9355C power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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Power Limiter, 0.01 to 18 GHz
N9355B
The N9355B power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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Speed Limiter Tester
SLT 1
Maschinenbau Haldenwang GmbH & Co. KG.
Mobile handheld device with illuminated display and keypad for K-value determination and speed limiter function testConnector for multi-function plug (incl.)Adapter cable for VDO Kienzle tachograph TCO 1314Adapter cable for VDO Kienzle tachograph KTCO 1318, TVI 8400Adapter cable for VDO Kienzle tachograph FTCO 1319 TVI 2400Adapter cable for VDO Kienzle Tachograph MTCO 1324Adapter cable for Motometer tachograph EGK 100Earth terminal cable with clampPower supply 230 V / 50 Hz with 12 V DC charging voltageBoard power adapter 12/24 V DC 12 V DC charging voltagePlastic case
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1000W Ferroresonant Power Supply
Series PRR
Kepco's PRR are 1000 Watt rack mounted laboratory systems power supplies that offer the low cost and very high dependability of ferroresonant voltage stabilization.The ferroresonant stabilizing technique provides extraordinary isolation from a wide variety of source noise. It is inherently short-circuit proof and cannot expose delicate loads to overvoltage hazards. Hence no crowbar, fuses, or bounding circuits are needed. Ferroresonant power supplies use no noise-producing switches or oscillators. Voltage setting is independent of delicate control settings or diode references and requires no comparators, references, or limiters. Efficiency is 70-80%.
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Transmitter (Export Only)
SMB
The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.
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LIMITER P-I-N DIODES FROM 0.7 TO 9.55 GHz
They prevent failure of of input amplifying stage of low-noise receivers with radio pulse power up to 5000 Watt. They can also be applied as seperate units without power supply and acting as controlled switches. This component is very valuable for radar applications because the high power transmitter and extremely sensitive receiver work with a single antenna.
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Linear Bench Power Supplies Triple Output, Local Control, Ultra Low Ripple/Noise
Series MPS
Series MPSThe MPS is a 70 Watt, triple output MIL-STD-461 compliant power supply specifically designed to meet the needs of IC/microprocessor experimenters. It is actually two linear (series pass) power supplies in one.The first has a single 0-6V, 0-5A output backed up by an adjustable current limiter and overvoltage crowbar for digital work. The second has two tracked outputs, 0 to +20V and 0 to -20V, both rated at 0-1 Amp. The two power supplies are completely isolated from each other, sharing only the front panel meters and the chassis.
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35/50 GHz 2/4 Port TDR/TDT Remote Sampling Head for the 86100D DCA-X
N1055A
Bandwidth options: 35 or 50 GHz (upgradable)Edge speed (10-90%, typical): 18 ps (35 GHz) or 7 ps (50 GHz)Channel options: 2 or 4 per module (upgradable) with independent skew control and up to 16 channels per 86100D mainframe Ultra-thin remote head: 1.6 m phase-stable cable, 2.92 mm (35 GHz) or 1.85 mm (50 GHz) connectors, and integrated 67 GHz diode limiters for ESD/EOS protection TDR fixture de-embedding removes effects of fixtures, cables or probes connected between remote heads and DUT
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Attenuators And Pulse Limiters
A bidirectional attenuator, i.e. the attenuation and power capability specification is valid for both directions. There is a large variety of applications for this attenuator: The measuring range of a spectrum analyzer can be increased. Any kind of meter can be protected against overload; it can be used to control the linearity of a meter reading. It can minimize measurement uncertainty caused by mismatched impedances. During an EMI receiver calibration an attenuator directly at the pulse generator output is inevitable.
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Wafer Level Multi-Die Test System
ITC55WLMD
The ITC55WLMD series of test systems has been developed by ITC to be stand-alone UIL test systems configured specifically to test on wafer. The systems include an ITC55series UIL tester and inductor box, a current limiter module and a system controller
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Limiter
Chengdu KeyLink Microwave Technology Co., Ltd.
The series of products‘ limiting ability can be achieved by the diode conduction and cut-off characteristics.The frequency range covered by 0.5GHz~40GHz.The products have the characteristics of low insertion loss, small size and high reliability. The products can be applied to receiving channel low noise amplifier protection in radar system. KeyLink's limiters can be categorized as follows.
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Transmitter (Export Only)
SMDB
The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.
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47~1050MHz FTTH Top Ultra Low Light Receiver
H9122TG
Hangzhou Huatai Optic Tech. Co., Ltd.
H9122TG, operating bandwidth of 47 ~ 1050MHz, is a top-level type, ultra low optical CATV receiver, regardless of the aircraft for analog television or digital television, have high reception sensitivity and excellent intermodulation distortion index. Built-in light AGC, a high optical power when receiving, play limiter output, so H9122TG at + 2 ~-24dBm large dynamic range of received optical power, and have excellent characteristics.
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Limiters
A limiter catches the loudest peaks of an audio source and applies brick wall compression that prevents it from exceeding the clipping point of 0 dBFS.