Document 143-1 Common Mode Line Chokes Standard Series High L Series Coilcraft’s Toroid Style common mode chokes are designed for optimum performance. Their single layer windings provide for the highest common mode impedance over the widest frequency range. These common mode line chokes come in two series: Standard and High Inductance. Both are well suitable for switching power supplies operating in the 100-300 kHz range of switching frequencies. •UL1446 Class B (130°C) Insulation System (UL File E83628) •Creepage and clearance = 3.2 mm •1250 Vrms, one minute isolation between windings Coilcraft Designer’s Kit P402 contains samples of eight standard EE and toroidal common mode line chokes. To order, please contact Coilcraft or purchase on-line at buy.coilcraft.com. Standard Series 0.12 3,0 1.23 max 31,2 Internal code CC-3Y XXXX 1 4 1 4 2 3 Recommended Board Layout 3 0.400 10,16 Part number P321x-AL 0.150 ±0.03 3,81 ±0,76 Schematic Parts manufactured prior to February, 2012 may be marked differently. 2 2 1.25 max 31,8 High Inductance Series 1 0.800 20,32 2 3 0.625 max 15,88 Terminations: Tin-silver over copper; #16 AWG (0.051″ / 1,29 mm) except P3217-A, which has #18 AWG (0.040″ / 1,02 mm). 0.12 3,0 Parts manufactured prior to February, 2012 may be marked differently. 1.40 35,6 max Internal code CC-3Y XXXX 1 2 1.40 max 35,6 1 4 2 3 3 4 0.600 15,24 Part number P32xx-AL 0.150 ±0.03 3,81 ±0,76 Recommended Board Layout Schematic 2 1 0.900 22,86 2 3 0.900 max 22,86 Terminations: Tin-silver over copper; #16 AWG (0.051″ / 1,29 mm) US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 143-1 Revised 04/20/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 143-2 Standard Series Current Leakage Interwinding Lead Part Inductance ratinginductance SRF DCR maxisolation diameter Weight number min (Amps) max (µH) typ (Ohms) (Volts rms) nom (g) P3213-AL P3214-AL P3215-AL P3216-AL P3217-AL P3218-AL 3.5 mH 1.7 mH 1.0 mH 750 µH 425 µH 275 µH 1.3 2.0 3.2 5.0 8.1 13.0 62 32 22 19 10 8 500 kHz 850 kHz 1.25 MHz 1.30 MHz 1.75 MHz 2.00 MHz 0.150 0.065 0.036 0.022 0.012 0.008 1250 1250 1250 1250 1250 1250 0.051/1,29 0.051/1,29 0.051/1,29 0.051/1,29 0.040/1,02 0.051/1,29 15.8 16.1 16.9 17.6 18.2 19.8 1. All parts have #16 AWG solder coated copper wire leads except P3217-A, which has #18 AWG leads. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. 4. Parts in bold type are included in Coilcraft Designer’s Kit P402. Common Mode Attenuation* 0 5 P3218-A 10 P3217-A 15 Attenuation (dB) Shown here are typical common mode frequency plots of each part number. The plots indicate the relative performance of each part over the frequency range of most interest for designers of equipment that must meet FCC and VDE noise regulations. It is important to note that only a common mode signal will be attenuated as shown. Differential mode power such as 50/60 Hz power line currents or data signals will pass through unimpeded by the common mode impedance. The insertion loss for differential signals is shown in the lower graph. These data were taken in a 50 Ohm system. All parts should be tested using an appropriate Line Impedance Stabilization Network (LISN) when testing EMI/ RFI performance of off-line power converters. P3216-A P3215-A 20 25 P3214-A 30 P3213-A 35 40 45 50 0.0001 0.001 0.01 0.1 1 10 100 Frequency (MHz) Differential Mode Attenuation* Attenuation (dB) 0 P3215-A, P3216-A, P3217-A, P3218-A P3214-A 5 P3213-A 10 15 20 0.0001 0.001 0.01 0.1 1 10 100 Frequency (MHz) *measured on Agilent/HP 3577A network analyzer. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 143-2 Revised 04/20/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 143-3 High Inductance Series Current Leakage Interwinding Lead Part Inductance ratinginductance SRF DCR maxisolation diameter Weight number min (Amps) max (µH) typ (Ohms) (Volts rms) nom (g) P3219-AL 10.8 mH P3220-AL 7.0 mH P3221-AL 3.7 mH P3222-AL 2.2 mH P3223-AL 1.1 mH P3224-AL 0.58 mH 1.3 2.0 3.2 5.0 8.1 13.0 165 125 kHz 100 225 kHz 60 400 kHz 35 600 kHz 20 900 kHz 10 1150 kHz 0.29 0.15 0.08 0.04 0.02 0.01 1250 1250 1250 1250 1250 1250 0.051/1,29 0.051/1,29 0.051/1,29 0.051/1,29 0.040/1,02 0.051/1,29 36.0 38.3 38.7 40.4 40.9 40.9 1. All parts have #16 AWG solder coated copper wire leads except P3223-A, which has #18 AWG leads. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. Common Mode Attenuation* 0 P3224-A 10 Attenuation (dB) Shown here are typical common mode frequency plots of each part number. The plots indicate the relative performance of each part over the frequency range of most interest for designers of equipment that must meet FCC and VDE noise regulations. It is important to note that only a common mode signal will be attenuated as shown. Differential mode power such as 50/60 Hz power line currents or data signals will pass through unimpeded by the common mode impedance. The insertion loss for differential signals is shown in the lower graph. These data were taken in a 50 Ohm system. All parts should be tested using an appropriate Line Impedance Stabilization Network (LISN) when testing EMI/ RFI performance of off-line power converters. P3223-A P3222-A 20 P3221-A 30 P3220-A 40 P3219-A 50 60 0.0001 0.001 0.01 0.1 1 10 100 Frequency (MHz) Differential Mode Attenuation* Attenuation (dB) 0 P3223-A, P3224-A P3222-A P3221-A P3220-A 10 P3219-A 20 30 0.0001 0.001 0.01 0.1 1 10 100 Frequency (MHz) *measured on Agilent/HP 3577A network analyzer. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 143-3 Revised 04/20/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.