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... of CISPR22 /EN 55022 Class B. EMC filter used with the MORNSUN AC/DC module, AC/DC module’s max. Input voltage must not more than EMC filter’s max. Voltage, AC/DC module’s max. Input current must less ...
MORNSUN Guangzhou Science & Technology Co.,Ltd.
... requirement of CISPR22 /EN 55022 Class B. EMC filter used with the MORNSUN DC/DC module, DC/DC module’s max. Input voltage must less than EMC filter’s max. Voltage, DC/DC module’s max. Input current ...
MORNSUN Guangzhou Science & Technology Co.,Ltd.
Frequency: 150 kHz - 500,000 kHz
Voltage: 110 V
Primary current: 3.5 A
FEATURES - Meet IEC/EN61000-4 series standards and CISPR32/EN55032 - Meet railway industry EN50155 standards - Efficiency up to 98%
MORNSUN Guangzhou Science & Technology Co.,Ltd.
Frequency: 30 MHz - 40,000 MHz
... power operation. Each filter is custom-designed to your exact specification so that you will receive the optimum performance at the lowest cost. Standard cavity filters generally are designed using aluminum ...
Smiths Interconnect
Frequency: 24 MHz - 3,000 MHz
... the factory for your specific requirements. An additional feature of our Tunable Filter Product Line is the ability to ship standard bandpass and bandreject filters overnight from stock.
Smiths Interconnect
Frequency: 18 GHz
Planar X Thin Film RF Filter solutions Planar X Series is part of an overarching initiative by Smiths Interconnect that entails the creation of best-in-class planar RF filter solutions designed and tested ...
Smiths Interconnect
Frequency: 10 Hz - 55 Hz
Voltage: 12 V - 30 V
Primary current: 4,000, 500 mA
S15F in-line filters are small, plug-in accessories designed to connect directly to a sensor, indicator, or other device. They fit seamlessly into your factory applications and begin operating immediately to suppress ...
Frequency: 2,400 Hz - 2,500 Hz
Status - Mass Production (Preferred) System - Bluetooth/W-LAN/ZigBee Input Impedance - 50 Ω Output Impedance - 50 Ω Dimension L - 1.6 ±0.10 mm Dimension W - 0.8 ±0.10 mm Dimension T - Max 0.5 mm Operating Temp. Range - -40 to +85 ...
Taiyo Yuden
Frequency: 2,400 Hz - 2,500 Hz
Status - Mass Production (Preferred) System - Bluetooth/W-LAN/ZigBee Input Impedance - 50 Ω Output Impedance - 50 Ω Dimension L - 1.0 ±0.05 mm Dimension W - 0.5 ±0.05 mm Dimension T - Max 0.4 mm Operating Temp. Range - -40 to +85 ...
Taiyo Yuden
Frequency: 1,710 MHz - 1,910 MHz
Status - Mass Production (Preferred) System - GSM Input Impedance - 50 Ω Output Impedance - 50 Ω Dimension L - 1.0 ±0.05 mm Dimension W - 0.5 ±0.05 mm Dimension T - Max 0.4 mm Operating Temp. Range - -40 to +85 ℃ RoHS Compliance ...
Taiyo Yuden
Littelfuse common mode noise filters with ESD protection are used to suppress unwanted common mode noise with no adverse effect on the signals (differential cut-off frequency) and also offer additional ESD protection functions.
Frequency: 60, 50 Hz
Voltage: 208 V - 480 V
Primary current: 20, 320, 40 A
... Energy? • More than 20 years experience in active filtering solutions • Compliance to grid standards and norms • Integration of load balancing, power factor compensation and harmonics filtering ...
Modular Jack Filters, 8-Pin Jack, 8 Loaded Positions, RJ45 Connector Input, PCB Mount Output, Filtered, None, None, Ethernet Magnetics • TE Internal Description: DISCR.ETH.MAG. 10/100 SINGLE SMT • Filter ...
TE CONNECTIVITY
Modular Jack Filters, 8-Pin Jack, 8 Loaded Positions, RJ45 Connector Input, PCB Mount Output, Filtered, None, None, Ethernet Magnetics • TE Internal Description: DISCR.ETH.MAG. 1GB SINGLE SMT • Filter ...
TE CONNECTIVITY
Voltage: 250 V
Primary current: 15, 10 A
Power Entry Module with Switch. A two function power entry module combining a DPST switch and an IEC 60320-1 inlet. •Input Connector Type: IEC 60320/C-14 •Input Connector Style: Male Receptacle •Output Termination Type: 3/16"
TE CONNECTIVITY
Frequency: 100, 900 MHz
noise suppression filters for audio lines of high sound quality devices Bild_w_background_en Support for wide frequency bandpass, extending from the FM band to the cellular band Particularly well-suited for ...
TDK Electronics Europe
Our common-mode filters, for example, are suitable for high-speed differential signal interfaces in IT and communications devices such as USB 3.0, DVI, HDMI, and Serial-ATA. The common-mode filters for ...
TDK Electronics Europe
TDK offers a wide range of different line filters: common-mode chokes for power lines, differential-mode chokes and sine-wave chokes. Whereas the common-mode chokes are used to reduce the asymmetrical interference level ...
TDK Electronics Europe
Frequency: 150 kHz - 30,000 kHz
Primary current: 150 A - 600 A
DC-Busbar EMC/RFI Filter for EV charging Designed for usage in EV charging applications Ultra-compact filter Multiple performance options Design acc. to EV charging safety standards
Schaffner EMV AG
Frequency: 0.06 kHz
Voltage: 300, 277 V
Primary current: 7 A - 180 A
... attenuation performance from 150 kHz to 30 MHz Excellent saturation resistance up to 50 m cable length Most compact and slim filter design in its class Operating frequency : DC to 60 Hz Rated current : 7 to 180 A Attenuation ...
Schaffner EMV AG
Frequency: 60 Hz
Voltage: 690 V
Primary current: 10 A - 160 A
Standard and high performance EMC solution Footprint space-saving book-style housing Solid safety connector blocks Standard attenuation performance FN 3287 High attenuation performance FN 3288 HV versions for 690 VAC applications HVIT- ...
Schaffner EMV AG
Frequency: 60, 50 Hz
Voltage: 400, 690 V
Primary current: 30 A - 150 A
... series Active Harmonic Filter is a new type of power quality improvement products for the harmonic distortion in the circuit. With the advantage of the Fast Fourier Transform(FFT) and 3-Level technology, the SFR-APF Active ...
Frequency: 50, 60 Hz
Voltage: 400, 690 V
Primary current: 30 A - 150 A
... series Active Harmonic Filter is a new type of power quality improvement products for the harmonic distortion in the circuit. With the advantage of the Fast Fourier Transform(FFT) and 3-Level technology, the SFR-APF Active ...
Suppressor modules from Murrelektronik ensure machine availability. The benefits of suppressor technology are enormous and far outweigh the measures linked with its deployment. For a small price, you can prevent malfunctions or faults ...
MURRELEKTRONIK
Suppressor modules from Murrelektronik ensure machine availability. The benefits of suppressor technology are enormous and far outweigh the measures linked with its deployment. For a small price, you can prevent malfunctions or faults ...
MURRELEKTRONIK
Suppressor modules from Murrelektronik ensure machine availability. The benefits of suppressor technology are enormous and far outweigh the measures linked with its deployment. For a small price, you can prevent malfunctions or faults ...
MURRELEKTRONIK
Frequency: 60, 50 Hz
Voltage: 480, 400 V
Primary current: 30 A - 400 A
... filtered for maximum filter effectiveness Power factor correction both inductive and capacitive Phase current balancing, improvement of consumption in neutral (4W model) If higher filtering capabilities ...
CIRCUTOR
Frequency: 60, 50 Hz
Voltage: 480, 400 V
LCL filters have been specially designed to eliminate the harmonics from the current absorbed by 6-pulse power converters, such as frequency variators for motors, UPS, etc. These are essentially passive filters ...
CIRCUTOR
Frequency: 60, 50 Hz
Voltage: 480, 400 V
The LCL-TH filter is an LCL filter that is regulated through static switching operations (thyristors) and which has been specially designed to compensate harmonics in 6-pulse power converters that work ...
CIRCUTOR
Frequency: 50, 60 Hz
Voltage: 0 V - 250 V
Primary current: 60 A
Characteristics PLC Blocking Filters Single Phase for Smart Meters Specially designed for Smart meters which comply with PLC G3, PRIME & CENELEC Band A technology. Designed to meet according to ...
Voltage: 24 V
Primary current: 4 A
Filters of the SFK12-4S2124 series are used to suppress circuit-bound interferences in DC supply lines or DC control lines with a voltage of 24VDC. Interference pulses or interference voltages are dampened independently ...
FEAS GmbH
Voltage: 48 V
Primary current: 4 A
Filters of the SFK12-4S2148 series are used to suppress circuit-bound interferences in DC supply lines or DC control lines with a voltage of 48VDC. Interference pulses or interference voltages are dampened independently ...
FEAS GmbH
Voltage: 24 V
Primary current: 16 A
Filters of the SFK12-16S2124 series are used to suppress circuit-bound interferences in DC supply lines or DC control lines with a voltage of 24VDC. Interference pulses or interference voltages are dampened independently ...
FEAS GmbH
Frequency: 824 MHz - 5,900 MHz
Pasternack RF bandpass filters (BPF) are tractable coaxial elements that permit particular frequencies to move within a specific distance and declining frequencies (attenuation) beyond that range. Bandpass RF filters ...
Pasternack Enterprises, Inc.
Frequency: 30 MHz - 2,500 MHz
... supplied for use in numerous common frequency bands between WIMAX and GSM. Many of the filters comply with REACH and RoHS standards. Pasternack highpass filters are supplied with SMA connectors and ...
Pasternack Enterprises, Inc.
Frequency: 3 GHz
The RF lowpass filters, which are manufactured by Pastersnack, are passive coaxial components that allow passing of low frequency signals within a given range and reject frequencies outside that particular range. The ...
Pasternack Enterprises, Inc.
Frequency: 50 Hz
Voltage: 300 V - 720 V
Primary current: 6 A - 400 A
Design : Universal horizontal high-performance two-stage filter. Typical Applications Variable speed electric drive systems/motor drives primarily for industrial use. Various industrial applications, ...
SHENZHEN DAQI INDUSTRIAL DEVICE CO.,LTD.
Frequency: 50 Hz
Voltage: 380 V - 520 V
Primary current: 5 A - 200 A
Universal compact thin-walled filter DAQI ® EMC filters are essential devices that prevent interferences in machines and systems. They reduce the interference emissions while improving immunity from ...
SHENZHEN DAQI INDUSTRIAL DEVICE CO.,LTD.
Frequency: 50 Hz
Voltage: 300 V - 720 V
Primary current: 1 A - 40 A
... for low current and low power, with small size, light weight, and high cost-effectiveness. EB11 has excellent broadband filtering effect, suitable for broadband strong electromagnetic interference application environment. EB12 ...
SHENZHEN DAQI INDUSTRIAL DEVICE CO.,LTD.
With the development of power electronic technology, the application of power electronic equipment, such as all kinds of rectifier, is widely used in industry, traffic and domestic appliance, and the ...
Frequency: 50, 60 Hz
Voltage: 400, 690 V
Primary current: 200 A
Active Power Filter (APF): Model Number: APF 3P3W 50A – 200A, APF 3P4W 50A – 200A Nominal Capacity: 50 A – 200A Nominal Voltage: 220VAC, 400VAC, 690VAC Nominal Frequency: 50HZ/60HZ Installation method: Stand, Wall Mount ...
Shenzhen Consnant Technology Co., Ltd.
Frequency: 50 Hz - 60 Hz
Voltage: 220 V - 690 V
Primary current: 100 A
Active Power Filter (APF) Model Number: APF 3P3W 50A – 200A, APF 3P4W 50A – 200A Nominal Capacity: 50 A – 200A Nominal Voltage: 220VAC, 400VAC, 690VAC Nominal Frequency: 50HZ/60HZ Installation method: Stand, Wall Mount Application ...
Shenzhen Consnant Technology Co., Ltd.
Frequency: 50, 60 Hz
Voltage: 400, 690 V
Primary current: 150 A
Active Power Filter (APF): Model Number: APF 3P3W 50A – 200A, APF 3P4W 50A – 200A Nominal Capacity: 50 A – 200A Nominal Voltage: 220VAC, 400VAC, 690VAC Nominal Frequency: 50HZ/60HZ Installation method: Stand, Wall Mount ...
Shenzhen Consnant Technology Co., Ltd.
Nominal inductance: L1/L2 11mH Rated current: 5Arms @50Hz Ripple current: L1 4.5Arms @1.5kHz Nominal capacitance: 6.8 uF Rated voltage: 680Vdc Environment : PD3A Weight : 15 Kg Fire/smoke standard: NFPA 130/EN45545-2
Frequency: 50 Hz - 60 Hz
Voltage: 520 V
Primary current: 8 A
... Benefits Increase in the interference immunity of the connected equipment Efficient filter effect against line-bound interference emissions Single-stage filter concept Reduced leakage current ...
Frequency: 60, 50 Hz
Voltage: 400 V
Primary current: 100 A - 10,000 A
Power Factor Correction The Aunilec APF not only compensate harmonic current but also the reactive power. It is able to correct for either a leading or lagging power factor. • Modular design, easy to extend • Up to 51st harmonic ...
Frequency: 50 Hz
Voltage: 380 V
Primary current: 188 A
Sikes passive harmonic filter is designed for almost any kind of electronic applications with six pulse front end rectifiers . The filter can efficiently reduce the harmonic current distortion ...
Shenzhen Sikes Electric Co., Ltd.
Frequency: 50 Hz
Voltage: 400 V
Primary current: 100 A
EMI/EMC filter dedicated for Rail and transportation . The train electrical system is very complex with many big power electrical devices resulting in severe electromagnetic interference . This products is specially designed ...
Shenzhen Sikes Electric Co., Ltd.
Frequency: 50 Hz
Voltage: 400 V
Primary current: 10 A
Optimize harmonic performance Advanced Harmonic Filter PHF 005/010 is a cost-effective total solution. Compared to traditional harmonic trap filters PHF offers a smaller foot print and higher harmonic ...
Shenzhen Sikes Electric Co., Ltd.
Voltage: 75 V
Primary current: 10 A
Rated at 10A with a maximum voltage of 75V, this board mounted EMC filter offers exceptional differential mode performance, making it ideal for use with DC-DC converters and thus saving on printed circuit board area. ...
Frequency: 500 kHz
Voltage: 0 V - 50 V
Primary current: 0.8 A
... series of hybrid EMI filters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. The DVMSA28 EMI filter is designed to filter conducted emissions ...
VPT Inc
Frequency: 500 kHz
Voltage: 0 V - 50 V
Primary current: 2 A
... hybrid EMI filters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. The DVMH EMI filter is designed to filter conducted emissions of two ...
VPT Inc
Frequency: 500 kHz
Voltage: 50 V
Primary current: 4 A
... hybrid EMI filters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. The DVMC EMI filter is designed to filter conducted emissions of two ...
VPT Inc
Frequency: 160 MHz
RRF-160-NFF 160MHz Band Pass Filter PolyPhasers weatherized band pass filter surge protector is designed for 160 MHz railroad wayside applications. Specifically designed for rail PTC systems the RRF-160-NFF ...
An EMI (electromagnetic interference) filter is a passive device designed to suppress power-line interference produced by a device, or to protect a piece of equipment from such interference. Both single- and three-phase protection is possible. Such a filter also can be found on RJ11 connections.
ApplicationsEuropean EMC and American FCC regulations prescribe filters for electrical and electronic gear to ensure electromagnetic compatibility. These norms define filter parameters for communications, network and medical equipment, lighting and machinery. Standards differ between residential and industrial settings.
TechnologiesFilters attenuate radio frequency and electromagnetic interference between the line and the equipment. These devices contain special capacitors and ferrite windings. They can operate in common or differential mode, or both at once. Filters are connected to the power line and are grounded, if in common mode. They also can include surge protection components.
How to chooseChoice will depend primarily on the type and power of the equipment in question. In common mode, leakage current must be considered.
- Compatibility
- Electromagnetic protection
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