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Selection Guide to Toroidal Common Mode Inductors and Chokes

Common Mode Output Chokes - for input common mode filtering application in power supply application

CM SERIES : 1 AMPS TO 24 AMPS SMALL SIZE TOROIDAL COMMON MODE INDUCTOR - Available as through hole vertical or horizontal mounting - Single layer wound on high permeability ferrite for widest frequency range - Spacer provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications - All materials used are UL 94VO recognized. - Dimension : Outside Diameter: 25mm. Width or Height: 11mm - Inductance range from: 0.65 mH to 17 mH - DCR : 9 milli ohms to 440 milli ohms - Suitable for power line filtering and EMI/RFI suppression in SMPS
HLF SERIES : 3 AMPS TO 30 AMPS TOROIDAL COMMON MODE CHOKE - Available as through hole vertical or horizontal mounting - Single layer wound on high permeability ferrite cores with nylon casing to protect windings - Spacer on casing provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications - All materials used are UL 94VO recognized. - Dimension : Outside Diameter: 36mm. Width or Height: 23mm - Inductance range from: 0.2 mH to 5 mH - DCR : 5 milli ohms to 50 milli ohms - Custom designs available
S SERIES : 1 Amps to 3 Amps Current Rating Direct Cross to TOKIN SC Series COMMON MODE INDUCTOR - Available as through hole vertical - Rated Voltage : 250 V AC/DC - Single layer wound on high permeability ferrite cores with nylon casing to protect windings - Spacer on casing provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications - All materials used are UL 94VO recognized. - Dimension : Outside Diameter: 17 mm. Width or Height: 13mm - Inductance range from: 0.6 mH to 5 mH - DCR : 35 milli ohms to 150 milli ohms - Custom designs available
LF SERIES : 1 AMPS TO 2 AMPS TOROIDAL COMMON MODE CHOKE - Available as through hole vertical or horizontal mounting - High permeability ferrite cores with nylon casing to protect windings - Spacer on casing provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications - All materials used are UL 94VO recognized. - Dimension : Outside Diameter: 23mm. Width or Height: 15mm - Inductance range from: 1mH to 10 mH - DCR : 80 milli ohms to 260 milli ohms - Custom designs available
PM SERIES : 1.5 AMPS TO 13 AMPS TOROIDAL COMMON MODE CHOKE WITH MOUNTING HEADER OR BASE - Available as through hole vertical mounting only - Single layer wound on high permeability ferrite cores for widest frequency range - Spacer provides 3mm creepage spacing to meet UL, CSA and IEC safety specifications - All materials used are UL 94VO recognized. - Dimension : Outside Diameter: 32 mm. Width : 23 mm - Inductance range from: 0.2 mH to 11 mH - DCR : 8 milli ohms to 290 milli ohms - Suitable for SMPS in 100 to 400 Khz range
COMMON MODE LINE FILTERS FOR 50/60 Hz POWER LINES - Power Line Filters for Video Signals SBT and SPT Series - High Current and Inductance Power Line Filters: -----> 35 Series for inductance to 33 mH, 6 Amps AC -----> 28 Series for inductance to 120 mH, 4 Amps AC -----> 24 Series for inductance to 36 mH, 3.5 Amps AC -----> 20 Series for inductance to 9 mH, 2.2 Amps AC
CHOKES AND INDUCTORS FOR DC/DC CONVERTERS UP TO 80A - These inductors and output chokes are for filtering noise in dc/dc converters -The differential mode inductors may be used to reduce the differential output noise by approximately 20 dB. -The common mode inductors provide a high level of attentuation of common mode currents. - Up to 80 Amperes of current rating by using flat rectangular wires

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