EMC / RFI Chokes EV / EH series

Common-mode Suppression Chokes

EV / EH series

Common-mode Suppression Chokes

  • Rated currents up to 5 A
  • 4 different sizes
  • Broadband attenuation characteristics
  • Low magnetic leakage flux
  • UL rated materials
  • RoHS compliant

Articles

Article Rated Current @ambient Inductance Resistance Input/Output connections (Nm) Distribution stock Compare Read More
L1 Input terminal
EH20-0.3-02-33M EH20-0.3-02-33M 0.3331780PCB Pin
EH20-0.8-02-5M6 EH20-0.8-02-5M6 0.85.6245PCB Pin
EH20-1.2-02-3M3 EH20-1.2-02-3M3 1.23.3127PCB Pin
EH20-2.0-02-0M8 EH20-2.0-02-0M8 20.838PCB Pin
EH24-0.8-02-18M EH24-0.8-02-18M 0.818438PCB Pin
EH24-1.5-02-4M5 EH24-1.5-02-4M5 1.54.5116PCB Pin
EH24-3.0-02-1M2 EH24-3.0-02-1M2 31.229PCB Pin
EH28-1.0-02-36M EH28-1.0-02-36M 136880PCB Pin
EH28-2.0-02-11M EH28-2.0-02-11M 211162PCB Pin
EH28-4.0-02-2M3 EH28-4.0-02-2M3 42.352PCB Pin
EH35-1.0-02-90M EH35-1.0-02-90M 190628PCB Pin
EH35-3.0-02-10M EH35-3.0-02-10M 31072PCB Pin
EH35-5.0-02-3M6 EH35-5.0-02-3M6 53.633PCB Pin
EV20-0.5-02-18M EV20-0.5-02-18M 0.518725PCB Pin
EV20-1.0-02-3M9 EV20-1.0-02-3M9 13.9168PCB Pin
EV20-1.5-02-1M8 EV20-1.5-02-1M8 1.51.872PCB Pin
EV24-0.5-02-44M EV24-0.5-02-44M 0.5441250PCB Pin
EV24-1.0-02-10M EV24-1.0-02-10M 110244PCB Pin
EV24-2.0-02-2M5 EV24-2.0-02-2M5 22.562PCB Pin
EV24-4.0-02-0M5 EV24-4.0-02-0M5 40.516PCB Pin
EV28-1.5-02-20M EV28-1.5-02-20M 1.520282PCB Pin
EV28-3.0-02-5M0 EV28-3.0-02-5M0 3579PCB Pin
EV28-5.0-02-1M1 EV28-5.0-02-1M1 51.127PCB Pin
EV35-2.0-02-20M EV35-2.0-02-20M 220150PCB Pin
EV35-4.0-02-5M0 EV35-4.0-02-5M0 4553PCB Pin
EV35-5.0-02-3M6 EV35-5.0-02-3M6 53.633PCB Pin

Features and Benefits

Rated currents up to 5 A
Compact and light weight
Low magnetic leakage flux
Sectional winding
Standard foot print
Broad range of available inductances and current ratings
Custom-specific versions
Schaffner also offers EMI measurement service to verify designs are compliant to safety standards

Typical Applications

Input filters for switch mode power supplies
Filters to reduce leaking noise
TVs, VCRs, multimedia and audio equipment
Office automation, communications and other electronic devices
Electric ballast
AC/AC converters

Technical Specifications

Rated currents

0.3 to 5 A @ 50°C

Overcurrent

1.5x Inominal for 1 minute, once per hour

Operating frequency

DC to 400 Hz

Rated inductance

0.5 to 90 MILLIHENRY

Resistance

Tolerance max. ±15% @ 25°C

≤20 mΩ, 1 A

>20 mΩ ≤200 mΩ, 100 mA

>200 mΩ ≤2 V, 10 mA

Electrical characteristics

@ 25°C ±2°C

Operating voltage

250 VAC

Temperature range (operation and storage)

-25°C to +100°C (25/100/21)

Flammability corresponding to

UL 94 V-0

MTBF (Mil-HB-217F)

>5,000,000 h @ 50°C/250 V

Approvals & Compliances

RoHS Label
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