Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
31～45 item / All 59 items
Noise Filter SUP-EK Series
- Adoption of a terminal block that allows for easy wiring. - Achieves high attenuation over a wide bandwidth with a two-stage ferrite circuit configuration. - A wide range of lineup (5 to 30 A). - Built-in bleeder resistor for electric shock protection.
Noise filter inlet socket type SUP-JG-E
Noise Filter Inlet Socket Type SUP-JG-E ■□■Features■□■ ■Improved attenuation effect in normal mode ■Leakage current is below 0.5mA (250VAC, 60Hz) ■Compact and lightweight ■Uses inlets that meet safety standards of various countries (EN60320 specification) ■Terminal types include Faston® terminals and solder terminals ■Products that comply with safety standards of various countries (UL, CSA, SEMKO) ■Ideal for FCC ■For other functions and details, please download the catalog or contact us.
For preventing noise malfunctions in electronic devices (such as computers and control equipment) that are susceptible to noise!
This product is a noise filter that uses an amorphous core, which can be utilized in various situations for noise reduction. Compared to ferrite of the same dimensions, it achieves a higher impedance, effectively attenuating noise. It can be used for applications such as reducing noise propagation from inverter inputs to lines, as well as in common mode choke coils for noise filters. 【Features】 ■ High inductance is achieved with fewer turns ■ High noise attenuation characteristics over a wide frequency range up to several tens of MHz ■ High saturation magnetic flux density, about three times that of general ferrite cores ■ Less prone to resonance like ferrite cores, suppressing the rise of high dv/dt waveforms *For more details, please refer to the PDF document or feel free to contact us.
Remove high-frequency noise from the power cable.
Low leakage current type for domestic and European power supplies Measures and removal of various noise disturbances, compliance measures for noise regulations (in each country and market) Low leakage current type for domestic and European power supplies. Minimum mounting base area in the same class. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.
We offer a diverse lineup including metal boxes and small plastic cases.
The GTX and GTX-3 series were developed with the goal of being "smaller, lighter, and higher performance" in anticipation of market needs. By reviewing components and housings, and optimizing internal structures, we achieved a significantly smaller and lighter design compared to traditional types using ferrite cores, while realizing higher attenuation performance. The compact plastic case filter MR series is equipped with various characteristics to meet the requirements of single-phase applications. These filters are optimized for conducted noise. The input and output terminals are of the Faston® terminal type.
RoHS compliant! A wide lineup including "reactor cores" and "surge absorbers"!
The "Noise Filter" we handle has a proven track record in various fields such as industrial equipment, communication equipment, and medical applications. It is compliant with RoHS. Designs tailored to customer specifications are also possible. In addition, we offer a wide range of products, including "Reactor Cores," which are effective for simple countermeasures against conducted and radiated noise, and "Surge Absorbers," which allow for easy maintenance by visually indicating the product replacement timing. 【Product Lineup (Excerpt)】 ■ Single-phase 2-wire type - Single coil: NF2000A-SUM, NF2000A-UP - Double coil: HF2000A-UP, HF2000A-UPF ■ Three-phase 3-wire type - Single coil: NF3000C-DxA, NF3000C-YXS - Double coil: HF3000C-YXS, HF3000C-SZL *For more details, please refer to the PDF document or feel free to contact us.
![[Technical Document] Reliable EMC Emission Countermeasures <Conducted Noise Edition>](https://image.mono.ipros.com/public/product/image/9c6/2000616054/IPROS16301773810846975161.png?w=280&h=280)
"Selection of noise filters" and "cautions for wiring," etc.! Detailed information is provided using diagrams and tables.
This document provides a detailed introduction to effective EMC emission countermeasures that do not fail. It clearly presents information using diagrams and tables, covering topics such as "representative standards," "selection of noise filters," and "wiring precautions." Please feel free to download and take a look. 【Contents】 ■EMC emission countermeasures ■Representative standards ■Countermeasures for power terminal interference voltage (conducted noise) (150k 30MHz) ■Key points for inverter noise countermeasures ■Selection of noise filters *For more details, please refer to the PDF document or feel free to contact us.
No separate fuse required! SCCR obtained with breaker and combination "supports up to 30kA."
We would like to introduce the "SCCR-compliant noise filter" that we handle. In response to the demands of the North American market and the semiconductor market, we have a lineup of SCCR-certified products. We offer the book-type L2 stage standard model "HF3000C-SZA" and the L2 stage model "HF3000C-TZA," which supports vertical and horizontal mounting. Please feel free to contact us when you need assistance. 【Product Overview】 ■ SCCR-compliant in combination with circuit breakers "up to 30kA" To meet the SCCR value, it is necessary to select a Listed certified circuit breaker. ■ Obtained with various noise filters of CISPR11 Class A (general) / Class B (high attenuation) ■ No need for separate fuses (certification tests conducted with circuit breakers) *For more details, please refer to the related links or feel free to contact us.
Compatible with high currents while achieving miniaturization and lightweight design. Supports a maximum voltage of 528V. Planned to meet safety standards and SCCR requirements.
Introducing two types of noise filters that achieve both miniaturization and lightweight design while supporting high current: the 'HF3000C-Rx series' and 'NF3000C-VZ4 series.' Compared to our conventional products, these filters significantly reduce space requirements. They can handle a voltage of 480V and are capable of accommodating voltage fluctuations of 10% (up to a maximum of 528V). The VZ4 series features a low-profile design with a height of 110mm, meeting the demand for space-saving solutions. The Rx series achieves high attenuation performance and is scheduled to obtain safety standards and SCCR certification by December 2024. 【Features】 ■ Achieves significant miniaturization and lightweight design while maintaining equivalent performance to our conventional products. ■ Supports high voltage and can eliminate noise from power lines collectively. ■ Contributes to noise countermeasures in semiconductor manufacturing equipment, machine tools, and production facilities. *For more details, please refer to the materials available for download in PDF format. Feel free to contact us with any inquiries.
![Single-phase 2-wire compact general-purpose noise filter [NF-UP series]](https://image.mono.ipros.com/public/product/image/cae/2001464847/IPROS14948658034805417757.png?w=280&h=280)
In addition to the general-purpose UP series, we offer high-damping types, low leakage current types, and low-frequency holding improvement types!
The "NF-UP Series" is a compact and versatile noise filter with a single-phase two-wire configuration. It can be used in semiconductor manufacturing equipment, machine tools, industrial robots, medical electronic devices, general-purpose inverters, power supply units such as CVCF, elevator power supplies, and factory power supplies. This product features a resin case type with a compact design. Please feel free to contact us when you need assistance. 【Product Lineup】 ■ General-purpose UP Series ■ High attenuation type: UPH Series ■ Low leakage current type: UPL Series ■ Low-frequency performance improvement type: UPF Series *For more details, please download the PDF or feel free to contact us.
![Space-saving book-type high-damping noise filter [HF-SZA series]](https://image.mono.ipros.com/public/product/image/4c6/2001464917/IPROS13782970235499622859.png?w=280&h=280)
Contributes to effective space utilization and miniaturization in narrow installation areas and devices with high mounting density!
The "HF-SZA series" is a space-saving book-type high attenuation noise filter that complies with SCCR standards. The terminal cover has a detachable structure, improving workability. Circuit constant changes for optimization are possible. The capacitors inside the filter have an open failure mode, providing peace of mind. Three series can be selected based on attenuation characteristics. 【Features】 ■ SCCR compliant - Obtained in combination with breakers - Can be used with any manufacturer's breaker if it is a Listed certified product ■ Low leakage current and high attenuation type for domestic power supply ■ The capacitors inside the filter have an open failure mode, providing peace of mind * For more details, please download the PDF or feel free to contact us.
![DC Noise Filter [HF-SJB Series]](https://image.mono.ipros.com/public/product/image/c45/2001464926/IPROS7494756816163562573.png?w=280&h=280)
For power generation and storage systems! A wide range of 300 to 1600A.
The "HF-SJB Series" is a DC noise filter designed for power generation and storage systems. It achieves a 70% reduction in size compared to conventional products in the same class. The "HF2000E-SJBW Series" is equipped with a Y capacitor disconnection switch for withstand voltage testing. Please feel free to contact us if you have any inquiries. 【Features】 ■ Achieves a 70% reduction in size compared to conventional products in the same class ■ A wide lineup ranging from 300 to 1600A ■ The HF2000E-SJBW Series includes a Y capacitor disconnection switch for withstand voltage testing *For more details, please download the PDF or feel free to contact us.
![Communication Noise Filter [HF-SJB Series]](https://image.mono.ipros.com/public/product/image/7d8/2001464939/IPROS16159294401022210430.png?w=280&h=280)
For power generation and storage systems! Achieved 80% miniaturization compared to conventional products of the same class.
The "HF-SJB Series" is an AC noise filter for power generation and storage systems. It is designed for neutral-grounded power supplies. (In a neutral-grounded power supply, leakage current as described will not flow if there is no phase loss.) The "HF3000C-SJBW Series" is equipped with a Y-connection disconnection switch for withstand voltage testing measures. 【Features】 ■ Achieves 80% miniaturization compared to conventional products in the same class ■ Wide lineup ranging from 300 to 1600A ■ The HF3000C-SJBW Series includes a Y-connection disconnection switch for withstand voltage testing measures ■ Designed for neutral-grounded power supplies *For more details, please download the PDF or feel free to contact us.
Selectable grounding capacitor capacity! We offer four types.
The "TSD Series" is a noise filter suitable for large equipment with regenerative power converters, designed for three-phase AC input. It can be used in large lifting equipment, large transport equipment, and building air conditioning systems. The grounding capacitor capacity can be selected. We offer four types, including "TSD-400-186" and "TSD-600-186." Please feel free to contact us when you need assistance. 【Features】 ■ Input and output busbar type ■ Maximum voltage specification: 528V, accommodating 10% voltage fluctuation for 400V systems ■ Improved saturation resistance ■ Selectable leakage current *For more details, please refer to the PDF materials or feel free to contact us.
TDK Lambda Corporation New Product Noise Filter RSEC-2006
Unified to Faston terminal type with equivalent noise characteristics, same shape, and mounting compatibility as the RSEL series.
