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EV28-4.0-02-2M3 Datasheet RFI Suppression Chokes

Manufacturer: Schaffner

Download the EV28-4.0-02-2M3 datasheet PDF. This datasheet also includes the EV20-0.3-02-33M variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (EV20-0.3-02-33M-Schaffner.pdf) that lists specifications for multiple related part numbers.

Overview

RFI suppression Chokes EV/EH series Common-mode Suppression Chokes n n Rated currents up to 5A Broadband attenuation characteristics n Low magnetic leakage flux n UL rated materials n RoHS compliant Technical specifications Maximum continuous operating voltage: Operating frequency: Rated currents: Overcurrent: High potential test voltage winding-to-winding @ 25°C: Temperature range (operation and storage): Flammability corresponding to: Test conditions Measuring frequency: Resistance: Electrical characteristics: 250VAC @ 50°C dc to 400Hz @ 50°C 0.3 to 5A 1.5x Inominal for 1 minute, once per hour 3000VAC, 60 sec, guaranteed 2000V, 50Hz, 2 sec, factory test -25°C to +100°C (25/100/21) UL 94V-0 Typical electrical schematic 1 2 4 3 10kHz; 5mA < 16μH; 500μA > 16μH < 160μH; 50μA > 160μH > 16mH; 50mV > 16mH < 160mH Inductance tolerance ±30% Tolerance max.

Key Features

  • Common-mode suppression chokes are mainly used to filter noise on AC power lines. Noise on commercial power lines could enter the equipment and disturb the proper function. Noise generated by the equipment for example from switch mode power supplies need to be filtered and the spread of such generated noise need to be suppressed. Common-mode suppression chokes together with line bypass capacitors building an AC EMI suppression filter device. n n n n n n Typical.

More Datasheets from Schaffner

Part Number Description
EV28-1.0-02-36M RFI Suppression Chokes
EV28-1.5-02-20M RFI Suppression Chokes
EV28-2.0-02-11M RFI Suppression Chokes
EV28-3.0-02-5M0 RFI Suppression Chokes
EV28-5.0-02-1M1 RFI Suppression Chokes
EV20-0.3-02-33M RFI Suppression Chokes
EV20-0.5-02-18M RFI Suppression Chokes
EV20-0.8-02-5M6 RFI Suppression Chokes
EV20-1.0-02-3M9 RFI Suppression Chokes
EV20-1.2-02-3M3 RFI Suppression Chokes