Schaffner is the international leader in electromagnetic compatibility (EMC), focusing on high-growth sectors such as automotive, building automation, industrial and consumer electronics, aerospace, medical technology, power supplies, telecommunications and transportation as well as the public sector. Its core competence is ensuring electromagnetic compatibility in its role as a supplier by leveraging its extensive experience and the right technologies to guarantee that different electronic systems are able to work together smoothly.
Schaffner's FN 9280 and FN 9290 Series IEC Inlet Filters are ultra-compact versatile power entry modules available as a single stage filter (FN 9280) or dual stage filter (FN 9290). The FN 9280 and FN 9290 Series IEC Inlet Filters from Schaffner have rated current up to 10A, dual fuse holder, 2-pole rocker switch, good conducted attenuation performance, and faston or spring cage terminals. These power modules also offer maximum continuous operating voltage of 250VAC, operating temperature range from -25ºC to +85ºC (25/85/21), and deep-drawn iron-sheet housing for best possible shielding against magnetic fields.
Schaffner RB Series EMC-EMI Chokes are current-compensated common-mode chokes used to suppress EMI noise. These chokes are designed to filter EMI noise in applications of up to 600VAC or 1000 VDC. The series offers models with current ratings from 16 to 50A, 2- and 3-wire configurations, and horizontal and vertical PCB mounting options.
Schaffner IL 13 Series is a Power Cord with an IEC Locking System. This power cord is designed to prevent accidental disconnection of electrical equipment with an IEC inlet. No modification is required of existing IEC inlets or filters, allowing for easy retrofit. The IEC Locking System is compatible with flange-mounted C14 IEC inlets and filters.
Schaffner has expanded the IEC-Lock Power Cords line! View the IL13-US2-SJT-3100-xxx Hospital Grade Power Cords
The FN3268 Series from Schaffner is a 3-phase EMC/EMI Filter designed for installations with RCD (Residual Current Device). This filter can significantly reduce leakage and ground currents caused by long cables, as well as prevent fault shut-downs from RCDs. This low-leakage current series features a patented design for avoiding early saturation and ringing effects.
FN2450 Series from Schaffner is a 1-phase EMC/EMI Filter featuring very low leakage current. The lightweight design of the series is accomplished with plastic housing and metal ground plate. A medical version is available which complies with IEC/EN 60601-1. The series is constructed without potting compound, making it environmentally friendly. Other features include ergonomic, reliable embedded terminals and captive hinged safety covers. Learn more.
The Schaffner FN9264 Series are EMC/EMI filtered Power Entry Modules designed with a 2-pole rocker switch in a compact, fully shielded steel housing. FN9264 Modules offer good attenuation performance with current ratings from 1 - 10A. An EN/IEC60601-1 compliant medical version is available.
Schaffner FN2030 Series EMI Filters feature current ratings from 1 to 30A, high performance filter attentuation, and high differential-mode attenuation. They are available in medical and safety versions, and with optional overvoltage protection. Applications for Schaffner FN2030 EMI Filters include electrical and electronic equipment, consumer goods, household equipment, medical equipment, and various noisy applications requiring high filter performance.
Schaffner FN280 Power Entry Modules include filter, IEC inlet, fuse holder, and a 2-pole rocker switch. Standard IEC connector filters are a practical solution allowing for a faster EMI approval process. The FN280 Series from Schaffner feature high conducted attenuation performance and are available with rear/front or snap-in mounting. Applications include portable electrical and electronic equipment, consumer goods, test and measurement equipment, and medical equipment.
The Schaffner FN3280 Series offers high-end three-phase and neutral line filters for industrial machinery and equipment. FN3280 features a compact, space-saving design. Exceptional attenuation makes it ideal for noisy power supplies, renewable energy applications, and high power office equipment. Because of the low leakage current of the Schaffner FN3280 Series, it is suitable for use in some medical devices.
Schaffner FN3025 Series EMI /RCI Filters have an advanced state-of-the-art filter concept and feature minimized leakage current. Plastic housing and a metal ground plate combine for the lowest possible product weight without compromising EMC behavior. Schaffner FN3025 Series EMI /RCI Filters can be used in applications requiring extremely compact solutions. Other uses include automation equipment, motor and servo drives with short cables, stepping motors, and three-phase power supplies.
Schaffner's EV/EH Series RFI Suppression Choke is a common-mode suppression choke mainly used to filter noise on AC power lines. Features and benefits of Schaffner's EV/EH Series RFI Suppression Choke are rated currents up to 5A, broadband attenuation characteristics, UL-rated materials, RoHS compliance, compact and lightweight design, low magnetic leakage flux, sectional winding, standard foot print, broad range of available inductances and current ratings, and custom-specific versions. Typical applications for the EV/EH Series Suppression Choke are input filters for switch mode power supplies, filters to reduce leakage noise, TVs/VCRs/multimedia/audio equipment, electric ballast, AC/AC converters, and office automation, communications, and other electronic devices.
Schaffner's IT Series Pulse Transformers are designed for galvanic separation of drive and power circuits. Schaffner's IT Series Pulse Transformers are available with single or double secondary winding for multiple gate drives. Other features and benefits of the IT Series include voltage resistance up to 4kV, high potential difference voltage scaling, vacuum potting, very low partial discharge effects, PCB through-hole mounting, ignition current up to 1A, and turns ratio up to 3:1:1. Typical applications for IT Series Pulse Transformers are gate drive circuits, power supplies, power converters, frequency converters, switching applications, DC/DC converters, and line coupling transformers in high-speed data transmission.
Schaffner's RN Series of current-compensated EMC/EMI Chokes attenuate common-mode or asymmetric (P/N to E) interference signals via connection to an AC powerline input. Features and benefits of Schaffner's RN Series current-compensated Chokes include high saturation resistance and excellent thermal behavior, through-hole pin connections, dual-choke configuration, small compact design, multiple housing options, and custom-specific versions available upon request. These chokes offer rated currents from 0.3 to 10A, DC to 1kHz frequency, and 100kHz to 3MHz common-mode resonance frequency. Typical applications for RN Series Chokes are phase-angle control circuits in combination with saturating chokes, EMI input filters, suppressing equipment with no earth connection, and suppressing high interference levels.
Schaffner's FN258 Series EMC/RFI Filters offer an industry-standard EMC solution for three-phase PDS filtering. Schaffner's FN258 Series three-phase EMC/RFI Filters provide state-of-the art EMI attenuation based on an innovative multi-stage filter topology. Features and benefits of this series include slim space-saving design allowing easy installation, solid safety connector blocks or optional wire output connections, excellent attenuation performance, 480VAC rating, and filter modules from 7 to 250A, making these filters suitable for diverse applications worldwide. Typical applications for FN258 Series Filters are three-phase variable speed drives and power drive systems (PDS), IT power distribution networks (FN 258HVIT), applications comprising energy conversion devices (converters, inverters), and more.
Schaffner's new FN2200 Series of EMC/EMI DC Filters were designed specifically for PV inverters. Schaffner's FN2200 Series DC Filter, the most compact dedicated DC filter for PV inverters in the global photovoltaic industry, helps control conducted emissions on the panel side of the PV inverter system, significantly reducing the potential for high-frequency (HF) interference radiation off the panel. FN2200 DC filters protect solar panels from HF stray and leakage currents that can lead to premature aging in PV modules and help the entire PV system meet international EMC regulations. They are designed for very low power loss and support overall PV system efficiency. FN2200 DC Filters are UL-approved (flammability rating of 94V-2 or better; UL 1283, CSA 22.2, No. 8 1986, IEC/EN 60939).