K Series General Purpose RFI Power Line Filters Best Buy for High Impedance Load 20, 30, 40A Models 20VK7 UL Recognized CSA Certified VDE Approved 20VK6 K Series The K series RFI power line filters are general purpose common-mode and differential-mode filters. They are effective in the control of line-to-line as well as line-toground RFI interference. The K series RFI filters are particularly suited in applications where pulsed, continuous and/or intermittent RFI interference is present. The EK models meet the very low leakage current requirements of VDE portable equipment, and (120 Volt) UL544 nonpatient medical equipment. VK1/EK1 Specifications Maximum leakage current, each line-to-ground @ 120 VAC 60 Hz: @ 250 VAC 50 Hz: VK Models .4 mA .7 mA Hipot rating (one minute): line-to-ground line-to-line 50/60 Hz Rated voltage: Rated current: 120/250 VAC @120 VAC @ 250 VAC 20A 30A 40A 16A 25A 36A 20VK/20EK 30VK6/30VK6C 40VK6/40VK6C 30VK6C Model (Inductor in Ground Line) Minimum insertion loss in dB: Line-to-ground in 50 ohm circuit Current Rating Resistor location for reference only. .21 mA .36 mA 2250 VDC 1450 VDC Operating frequency: Electrical Schematics EK Models .15 Frequency-MHz .5 1 5 10 30 VK Models 20A, 30A, 40A 6 19 28 42 45 50 EK Models 20A 8 19 25 38 40 45 Frequency-MHz .5 1 5 10 30 Line-to-line in 50 ohm circuit K 56 Current Rating .15 VK Models 20A 30A 40A 6 2 2 6 40 40 30 60 60 50 65 65 30 57 57 30 55 55 EK Models 20A, 30A 6 6 30 50 30 30 Libertyville, IL (847) 680-7400 Series K Case Styles Case Dimensions Metric shown in italics. Metric shown in italics. 20EK1/20VK1 Typical dimensions . 250 Terminals: 6.35 (5) Holes: .0 7 1.8 Dia.(4) Slot: .07 x .16 1.8 x 4.1 Mounting holes: .188 4.78 20VK6 Dia.(2) Part No. A (max) B (max) C (max) .015 .38 D E (max) 20VK1, 20EK1 3.35 85.1 2.56 65.0 1.53 38.9 2.938 74.63 3.35 85.1 20VK6 3.46 87.9 2.56 65.0 1.53 38.9 2.938 74.63 3.35 85.1 20VK7 3.8 96.52 2.28 57.9 1.78 50.8 1.575 40.39 .846 .01 21.49 .25 30VK6 5.34 135.6 3.38 85.9 1.53 38.9 3.75 95.25 4.2 106.7 30VK6C 5.34 135.6 3.38 85.9 1.53 38.9 3.75 95.25 4.2 106.7 40VK6 5.34 135.6 3.38 85.9 1.53 38.9 3.75 95.25 4.2 106.7 40VK6C 5.34 135.6 3.38 85.9 1.53 38.9 3.75 95.25 4.2 106.7 Ordering Information Consult your local Corcom sales representative for pricing. Typical dimensions Mounting holes: .188 Dia. (2) 4.78 Torque: 18 2 in.lb. 20VK7 Available Part Numbers 20VK1 20EK1 20VK6 20VK7 30VK6 30VK6C 40VK6 40VK6C Recommended Panel Cutout 30VK6 & 30VK6C, 40VK6 & 40VK6C K 57 Panel Cutout (back mount) Typical Dimensions Mounting holes: .188 .250 .156 Dia. (2) Slots: x (4) Terminals: No. 8-32 (5) 6.35 3.96 4.78 Torque: 18 2 in.lb. Libertyville, IL (847) 680-7400