Additional Resources: Product Page 3D Model PCB Footprint date 10/26/2018 page 1 of 5 SERIES: EMC-20 DESCRIPTION: AC POWER LINE FILTER FEATURES 20 dB AC-line noise filtering (150 kHz ~ 1 GHz) ensures surge compliance to IEC/EN61000-4-5 standard 2 kV (2) / 4 kV (12) reduces emissions to help comply with CISPR22 / EN 55022 Class B accepts up to 1.5 A (rms) of nominal input current wide input voltage range (85~305 Vac) wide operating temperature range (-40 to +85 C) options for board-mount, chassis-mount, or DIN-Rail mounting SPECIFICATIONS parameter conditions/description min typ max units input voltage 85 305 Vac input current 1.5 A noise attenuation at 150 kHz ~ 1 GHz 20 dB L/PE, N/PE at 1 minute and leakage current 5 mA isolation voltage 2,000 Vac max RoHS yes operating temperature -40 85 C storage temperature -55 125 C storage humidity non-condensing 95 % at 220 Vac, 0.5 A 5 C case temperature rise at 220 Vac, 1.0 A 20 C at 220 Vac, 1.5 A 30 C Notes: 1. All specifications are measured at Ta=25C, humidity < 75%, nominal unless otherwise specified. PART NUMBER KEY EMC-20 - X Base Number Mounting Style: blank = board mount T = chassis mount DIN = DIN-rail mount cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: EMC-20 DESCRIPTION: AC POWER LINE FILTER date 10/26/2018 page 2 of 5 2 SOLDERABILITY parameter conditions/description min typ max units hand soldering for 3~5 seconds 350 360 370 C wave soldering see wave soldering profile 260 C Note: 2. For board mount models only. Peak Temp. 260C Max. Wave Soldering Time 250 4 Sec. Max. 200 10 Sec. Max. 150 100 50 0 Time (sec.) MECHANICAL parameter conditions/description min typ max units board mount: 33.70 x 22.20 x 18.00 1.327 x 0.874 x 0.709 inch mm dimensions chassis mount: 76.00 x 31.50 x 26.80 2.992 x 1.240 x 1.055 inch mm DIN-Rail mount: 76.00 x 31.50 x 31.40 2.992 x 1.240 x 1.236 inch mm case material black flame-retardant heat-proof epoxy resin (UL94V-0) board mount 20 g weight chassis mount 40 g DIN-rail mount 60 g ( ) MECHANICAL DRAWING BOARD MOUNT units: mm inch tolerance: 0.50 0.020 pin diameter tolerance: 0.10 0.004 PIN CONNECTIONS PIN Function 1 GND 2 IN(N) 3 IN(L) 4 OUT(L) 5 OUT(N) Recommended PCB Layout Top View cui.com Temperature (C)