RI 406PC Schaffner

DATASHEET Saturating Chokes RI series Saturating Chokes Rated currents from 1.5 to 25 A Approvals Up to 500 VAC operating voltage DC to 1 kHz frequency Single or dual-choke configurations RI saturating type chokes change impedance at the moment of switching, and can be used to attenuate differential-mode noise or symmetrical interference as generated in fast switching high current applications. These chokes are typically used in Performance indicators conjunction with suppression capacitors. For optimum attenuation chokes must be connected as close as possible to the semiconductor switching device. Features and benefits Excellent thermal behavior Technical specifications Through hole or wire connections Single or dual-choke configurations Maximum continuous operating voltage 500 VAC 40C Up to 25 A single configuration Rated currents 1.5 to 25 A 40C max. Custom-specific versions are available on request High potential test voltage winding-to-winding 25C 2500 VAC, 60 sec, guaranteed Typical applications and/or winding-to-inserts 2500 V, 50 Hz, 2 sec, factory test Surge current 10 msec 20 x I 25C N Suppressing high interference levels generated by Temperature range (operation and storage) -25C to +110C (25/110/21) fast switching circuits Flammability corresponding to UL 94 V-0 DC voltage smoothing MTBF 40C/230 V (Mil-HB-217F) >5,000,000 hours EMC/EMI filters Phase angle control circuits Power supplies Chargers Typical electrical schematic2 EMC/EMI Products Schaffner Group Datasheets 11 Oct 2018 Choke selection table Choke Nominal current Resistance Choke Input/Output Weight 40C R configuration connections A m/path Qty g RI 111 PC 6 42 2 02 170 RI 401 PC 1.5 620 1 02 15 RI 403 PC 3 105 1 02 30 RI 406 PC 6 53 1 02 55 RI 410 PC 10 28 1 02 95 RI 415 15 8 1 07 205 RI 425 25 4 1 07 325 Test conditions: Resistance tolerance: 15% 25C Electrical characteristics 25C: 2C Typical saturation characteristics Inductance (typical value in %) vs. nominal current in % RI series