Low Pass Filters
Refine signal, allowing the transmission of signal below a specific corner frequency, while attenuating the frequencies above.
See Also: Filters, Filter / Amplifiers, EMI Filters, Programmable Filters
-
product
Low Noise Differential Preamplifiers
Provide a high gain amplification to 1MHz with an AC output derived from a very low noise FET instrumentation amplifier. Each model has fixed gain settings of x1 (0dB), x10 (20dB), x100 (40dB) and x1000 (60dB) over a selectable bandwidths of 100Hz, 1kHz (HP), 3kHz, 30kHz, 100kHz and 1MHz (7000 model only). Noise referred to input is 7nV√Hz and common mode rejection is >100dB at 1kHz. Momentary pushbutton switches are provided that control coupling, bandwidth, gain and channel on/off selections. BNC connectors are provided for single-ended and differential input, ac output, and dc output (optional) connections.
-
product
Low Power Potentiostats
Potentiostat Wenking MP 04T, max. current 400 mA, max. voltage 25 V, output power 10 W, reference electrode input 1012 Ohms, slew rate 10 V/ µs, 1 control input, floating current output, buffered potential output, control range ± 10 V external, internal control voltage source ±2 V, rise time constant (closed loop, ohmic load) 1 µs typ., dimensions 165 x 105 x 165 mm (w x h x d), weight 1.4 kg
-
product
Low Latency DRAM
Low Latency DRAM is our newest large-density memory boasting high performance. Incorporating high-performance technology used in our synchronous SRAM and the pseudo-SRAM technology used in mobile-specified RAM, Low Latency DRAM is ideal for use in various networking applications. With a Fast random access time-and data latency lower than other DRAM products-Low Latency DRAM realizes extremely high performance compared to commodity DRAM.
-
product
Low CxR
Is a low output capacitance solid state relay containing a GaAs LED on the light emitting side (input side) and MOS FETs on the output side. A small flat-lead package has been provided which realizes a reduction in mounting area of about 50% compared withthe PS78xx series. It is suitable for high-frequency signal control, due to its low C × R, low output capacitance, and low off-state leakage current.
-
product
Filtered AC Interface Module
AC modules for RF Test Enclosures eliminate conducted and radiated interference, while providing a source of AC power.
-
product
Harmonic Filter Resistors
The widespread use of nonlinear loads such as power electronics based equipment and electric arc & ladle melt furnaces all around the world hinder the quality of electric power. One of the most important parameters for defining the power quality is harmonic distortion.
-
product
SIM Filter
The CFL SIMF, Cable Fault Secondary Impulse Filter from SCOPE is the ultimate solution for locating underground cable faults in minimum time. It uses advanced technology for fault distance measurement which helps even an unskilled operator to locate the fault accurately.
-
product
Gas Filter Correlation CO Analyzer
Model N300
Teledyne Advanced Pollution Instrumentation
The Model N300 is a microprocessor-controlled analyzer based on the Beer-Lambert law that is used to determine the concentration of carbon monoxide (CO) in a sample gas.The N300 uses Gas Filter Correlation (GFC) to overcome the interfering effects of various other gases (such as water vapor) that also absorb Infrared (IR) light. The analyzer passes the IR light beam through a spinning wheel made up of two separate chambers: one containing a high concentration of CO known as the reference, and the other containing a neutral gas known as the measure. The concentration of CO in the sample chamber is computed by taking the ratio of the instantaneous measure and reference values and then compensating the ratio for sample temperature and pressure.
-
product
Low speed Serial Interfaces
12C/ 12S/ SPI/ UART
Arasan has a diverse portfolio of connectivity IP products including SPI, I2C, I2S and UART. These protocols are vital for the integration of SoCs with peripheral chipsets in order to form a complete hardware platform. They are frequently used by the SoC to configure, control and gather diagnostic information at the platform level to ensure correct operation of the hardware.Arasan's proven Connectivity IP Solutions provides a risk free path to integrating these interfaces in SoC designs:High quality IP cores ensure inter-operability between SoCs and peripheralsIn-house domain expertise ensures a high quality support throughout the SoC development cycleTotal IP solution includes RTL source code, synthesis scripts, test environment and documentation
-
product
Low Noise Voltage Preamplifier
1201
The Model 1201 Voltage Preamplifier with Remote Gain Programming Option (06) is usable in both computer controlled and maual applications requiring uncompromising performance.
-
product
Automatic Battery with Filters with Standard Contactors
BATLVF120
Lifasa - International Capacitors, SA
Accessories: Differential protection
-
product
Wide Band Filters (multi-octave)
ERF-5W™ Series (Single & Dual)
The new ERF-5W™ filter takes Pole/Zero’s MINI-ERF® technology to a higher level of RF power handling, with 5W (average) in-band power handling, and covering the entire military tactical radio tuning range of 30-520 MHz in one integrated package. This tunability is accomplished by the use of three poles of selectivity, multiple internal tunable filters along with high performance PIN diode RF band select switches. The tunable filters are designed to minimize size and power consumption, while maintaining high RF power handling and linearity characteristics. Serial control is accomplished via a standard Serial Peripheral Interface (SPI)-based bus.
-
product
Low Resistance Ohm Meter
6237 DLRO
Standard Electric Works Co., Ltd
The 6237 DLRO is a "full feature professional instrument". The RUGGED and "O-RING" SEALED Digital LowResistance Ohm and Contact Meter is specially designed to measure very low resistance accurately and give the result directly on the large and clear LCD. The 6237 DLRO makes measurements by passing a constant current through the device under test (generally a conductor, contact or low resistance) and measuring the voltage across it. The Low Resistance is then calculated by ohm's law. This superb instrument is powered by rechargeable battery. It is supplied complete with instruction manual. This ensure that every product is not just fully functional and calibrated after the assembly lines, but also within tight specifications tolerances before leaving the strict quality control of Standard Electric Works.
-
product
Third Harmonic Filter
HBF-T
Lifasa - International Capacitors, SA
HBF-T filters are designed to block the 3rd harmonic, reducing the neutral currents in three-phase installations where there are installed harmonic generating loads connected between phase and neutral. It is basically passive filters based on a parallel combination of inductance and capacitor.
-
product
Low E Coating Detectors
Single Pane Low E Coating DetectorDetect Low E Coatings on Single Pane GlassThe AE3600 Single Pane Low-E Detector checks both surfaces of single pane glass with one test from a single side. The AE3600 is optimized for testing.
-
product
Low Operate Voltage Relays
DGG Series
Heavy duty relays wth extremely sensitive coil (pull-in 0,4 x Unom) for demanding applications.
-
product
Automatic Batteries with Filters with Thyristors
BATLVFS600
Lifasa - International Capacitors, SA
LIFASA automatic capacitor banks are used for centralized compensation of power factor in low voltage instalations.
-
product
High & Low Temperature Chamber
Jinan Testing Equipment IE Corporation
It is specially designed for universal testing machine to do tensile test for metallic & non-metallic materials under required temperature condition. It adopts liquid nitrogen as cooling media and electric resistance wire for heating. With large observation window . It consists of chamber body, heating unit, intelligent PID temperature controller, temperature sensor, high & low temperature grips, liquid nitrogen container and rolling carriage bracket. It is widely used in universities, R&D institutes and industrial factories etc.
-
product
Notch Filters
MINI-POLE Notch Series
MINI-POLE® Notch Filters are optimized for small physical size and low power consumption. Two standard package styles are available (PC-Mount and SMA).
-
product
Low Voltage Products and Systems
ABB provides a full range of low voltage solutions to connect, protect, control and measure a wide range of electrical installations, enclosures, switchboards, electronics and electromechanical devices. The business improves the reliability and efficiency of its customers’ activities across all major industries including the residential sector.
-
product
Tunable Filters
Our Tunable Filters can be used in a wide range of applications from R & D to production. We have both Gaussian, using dielectric multilayer coatings, and Flat-Top, using gratings, filter profiles available.
-
product
Data Logger for Ultra Low Temperature
DSR-ULT
Special probe using military industrial technology supports measuring temperature ultra low to -100 Original fittings for sensor connection, ensures 100,000 plugs Support single DSR connecting to PC via USB interface, and multiple DSR grouped in RS485 or LAN networking for central management Suitable for medical refrigerator, biological specimens preservation, scientific research and other applications
-
product
Tunable Optical Filters
DiCon's MEMS tunable optical filter offers many advantages over a traditional tunable optical filter; increased accuracy & resolution, a faster tuning speed, as well as a durability that will last for over a billion tuning cycles, all in a compact package. Options are available for either 100 GHz or 50 GHz channel spacing as well as operation in either the O-band, C-band or L-band wavelength ranges.
-
product
Low Temperature Remote Probe Logger
TREL-8
TREL-8 is easily configured for recording conditions including delayed start, sampling interval, number of readings and configuration of conditions to activate the ALERT indicator. Readings are downloaded using LogTag® Analyzer which provides facilities for charting, zooming, listing data statistics and allows exporting the data to other applications such as Excel.
-
product
Low Resistance Or Continuity Testing
From Megger, these highly accurate, easy to operate instruments measure resistance with resolution as fine as 0.1 micro-ohm. Digital micro-ohmeters and DLROs measure contact resistance of switch and circuit breakers, aircraft frame bonds, and rail and pipeline bonds just to name a few of the applications. Megger has models available for testing using test currents from 0.5 mA to 200 amps covering a multitude of applications that require precise low-resistance measurements.
-
product
Super Low Noise Amplifiers
WCA Series
WCA series super low noise amplifiers have sub-0.5 dB noise figure at VHF band with several octave bandwidth. The amplifiers have 75 Ohm impedance.





























