PTKM250R-894H

er w Po s or ct du In ) Hz (M M MU NI CE MI F AN ) SR ST S SI HM RE M (O DC U C M AD XI dl 0% MA 2 ∆L Toroidal Power Chokes C AD dl 0% 1 ∆L RT PA * ER MB NU PTHFxxxxR PTKMxxxxR PTHF PTKM S) MP (A C ID D H) TE (µ RA CE 0% AN ±1 CT Hz DU 1 k IN @ SERIES PTHF10-50 PTHF25-50 PTHF50-50 PTHF75-50 PTHF100-50 PTHF150-50 PTHF200-50 PTHF250-50 PTHF330-50 PTHF10-121 PTHF25-121 PTHF50-121 PTHF75-121 PTHF100-121 PTHF150-121 PTHF250-121 PTHF10-59 PTHF25-59 PTHF50-59 PTHF75-59 PTHF100-59 PTHF150-59 PTHF250-59 PTHF500-59 PTHF750-59 PTHF25-894 PTHF50-894 PTHF75-894 PTHF100-894 PTHF150-894 PTHF250-894 PTHF500-894 PTHF750-894 PTHF1000-894 SERIES PTHF HIGH SATURATION CORE 0.010 8.7 6.0 7.36 10 0.020 5.3 3.6 5.20 25 0.035 3.1 2.0 3.93 50 0.045 2.5 1.6 3.47 75 0.055 2.2 1.5 3.14 100 0.100 1.8 1.2 2.33 150 0.140 1.6 1.0 1.97 200 0.160 1.4 0.9 1.84 250 0.190 1.2 0.8 1.69 330 0.010 14.0 9.0 8.27 10 0.017 10.5 7.0 6.34 25 0.030 6.0 3.9 4.77 50 0.045 5.8 3.9 3.90 75 0.065 4.7 3.4 3.24 100 0.095 4.8 3.3 2.68 150 0.160 3.2 2.2 2.07 250 0.008 20.0 15.0 14.50 10 0.011 16.0 11.0 9.80 25 0.022 12.0 8.3 6.90 50 0.030 9.1 6.7 5.90 75 0.044 8.2 6.5 4.90 100 0.052 6.0 4.2 4.50 150 0.088 5.6 4.0 3.50 250 0.160 3.8 2.7 2.60 500 0.240 2.7 1.8 2.10 750 0.008 20.0 13.5 12.80 25 0.016 15.2 10.8 9.90 50 0.023 12.0 8.0 8.00 75 0.023 10.6 7.1 8.00 100 0.035 9.0 6.0 6.50 150 0.060 6.8 4.6 5.00 250 0.131 4.6 3.1 3.40 500 0.160 4.0 2.7 3.00 750 0.235 3.5 2.3 2.40 1000 35.0 10.0 7.0 5.0 4.0 2.0 1.7 1.5 1.0 20.0 8.0 4.0 3.0 2.0 1.5 1.0 20.0 8.0 4.0 3.0 2.0 1.0 1.0 0.8 0.6 8.0 4.0 3.0 2.0 1.0 1.0 0.8 0.6 0.4 PTKM10-50 PTKM25-50 PTKM50-50 PTKM75-50 PTKM100-50 PTKM150-50 PTKM200-50 PTKM250-50 PTKM330-50 PTKM10-121 PTKM25-121 PTKM50-121 PTKM75-121 PTKM100-121 PTKM150-121 PTKM250-121 PTKM10-59 PTKM25-59 PTKM50-59 PTKM75-59 PTKM100-59 PTKM150-59 PTKM250-59 PTKM500-59 PTKM750-59 PTKM25-894 PTKM50-894 PTKM75-894 PTKM100-894 PTKM150-894 PTKM250-894 PTKM500-894 PTKM750-894 PTKM1000-894 SERIES PTKM FERROUS ALLOY CORE 0.010 3.30 1.70 7.36 10 0.020 1.90 1.00 5.20 25 0.035 1.30 0.70 3.93 50 0.045 1.10 0.60 3.47 75 0.055 0.96 0.50 3.14 100 0.100 0.78 0.40 2.33 150 0.140 0.65 0.35 1.97 200 0.160 0.59 0.31 1.84 250 0.190 0.50 0.27 1.69 330 0.010 9.10 5.30 8.27 10 0.017 5.70 3.30 6.34 25 0.030 4.00 2.30 4.77 50 0.045 3.10 1.80 3.90 75 0.065 2.80 1.60 3.24 100 0.095 2.20 1.30 2.68 150 0.160 1.70 0.90 2.07 250 0.008 13.00 7.60 14.50 10 0.011 8.30 4.70 9.80 25 0.022 5.70 3.30 6.90 50 0.030 4.90 3.00 5.90 75 0.044 4.20 2.40 4.90 100 0.052 3.40 1.90 4.50 150 0.088 2.70 1.50 3.50 250 0.160 1.80 1.10 2.60 500 0.240 1.60 0.90 2.10 750 0.008 11.00 6.60 12.80 25 0.016 7.40 4.20 9.90 50 0.023 6.40 3.70 8.00 75 0.023 6.00 3.50 8.00 100 0.035 4.30 2.30 6.50 150 0.060 3.20 1.90 5.00 250 0.131 2.50 1.40 3.40 500 0.160 2.10 1.20 3.00 750 0.235 1.80 1.00 2.40 1000 35.0 10.0 7.0 5.0 4.0 2.0 1.7 1.5 1.0 20.0 8.0 4.0 3.0 2.0 1.5 1.0 20.0 8.0 4.0 3.0 2.0 1.0 1.0 0.8 0.6 8.0 4.0 3.0 2.0 1.0 1.0 0.8 0.6 0.4 Actual Size Horizontal or Vertical Mounting Excellent electromagnetic shielding Applications Use Series PTHF for high DC saturation applications; use Series PTKM for low AC core loss applications. DC Resistance at 25°C Rated Idc based upon 40°C maximum rise from 90°C ambient with 0 Arms Self Leads Solder coated along entire length Mounting Toroids can be provided in a vertical or horizontal mount style. Suffix Part Number with “H” for horizontal mount. dI Incremental Current is the value indicated in the table that will cause an approximate percentage drop in inductance Marking DELEVAN and part number. Example: PTHF50R-121 DELEVAN PTHF50R-121 Physical Parameters on Next Page *Complete part # must include series # PLUS the dash # 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com 9/2021 er w Po PTHFxxxxR & PTKMxxxxR PTHF & PTKM s or ct du In SERIES Toroidal Power Chokes – Horizontal or Vertical Mount PHYSICAL PARAMETERS * Nominal Dimensions Allow up to 10% of nominal for maximum size ** Part Number Insert HF of KM for complete part number, and suffix “H” for horizontal mounting Electrical Information on Preceding Page A Nominal* 0.91 0.81 0.71 0.63 0.63 0.51 0.46 0.46 0.46 1.02 1.02 0.91 0.81 0.71 0.63 0.58 1.30 1.30 1.14 1.02 0.91 0.91 0.81 0.71 0.63 1.3 1.30 1.30 1.30 1.14 1.02 0.81 0.81 0.71 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.780 0.780 0.780 0.780 0.780 0.780 0.780 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 1.250 m m 0.036 0.032 0.028 0.025 0.025 0.020 0.018 0.018 0.018 0.040 0.040 0.036 0.032 0.028 0.025 0.023 0.051 0.051 0.045 0.040 0.036 0.036 0.032 0.028 0.025 0.064 0.051 0.051 0.051 0.045 0.040 0.032 0.032 0.028 es ch In 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 19.05 19.05 19.05 19.05 19.05 19.05 19.05 19.05 19.05 F Nominal* m m 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.500 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 es ch In 6.35 6.35 6.35 6.35 6.35 6.35 6.35 6.35 6.35 8.13 8.13 8.13 8.13 8.13 8.13 8.13 9.40 9.40 9.40 9.40 9.40 11.43 11.43 11.43 11.43 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 E Nominal* m m 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.250 0.320 0.320 0.320 0.320 0.320 0.320 0.320 0.370 0.370 0.370 0.370 0.370 0.450 0.450 0.450 0.450 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.600 es ch In 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 7.62 10.16 10.16 10.16 10.16 10.16 10.16 10.16 12.06 12.06 12.06 12.06 12.06 12.06 12.06 12.06 12.06 16.51 16.51 16.51 16.51 16.51 16.51 16.51 16.51 16.51 D Nominal* m m 0.300 0.300 0.300 0.300 0.300 0.300 0.300 0.300 0.300 0.400 0.400 0.400 0.400 0.400 0.400 0.400 0.475 0.475 0.475 0.475 0.475 0.475 0.475 0.475 0.475 0.650 0.650 0.650 0.650 0.650 0.650 0.650 0.650 0.650 es ch In 15.88 15.88 15.87 15.87 15.87 15.87 15.87 15.87 15.87 20.83 20.83 20.83 20.83 20.83 21.59 21.59 27.94 27.94 27.94 27.94 27.94 27.94 29.21 29.21 29.21 33.02 33.02 33.02 33.02 33.02 33.02 33.02 33.02 33.02 m m es ch In 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.625 0.820 0.820 0.820 0.820 0.820 0.850 0.850 1.100 1.100 1.100 1.100 1.100 1.100 1.150 1.150 1.150 1.300 1.300 1.300 1.300 1.300 1.300 1.300 1.300 1.300 m m es ch In RT PA R E MB NU PT**10-50 PT**25-50 PT**50-50 PT**75-50 PT**100-50 PT**150-50 PT**200-50 PT**250-50 PT**330-50 PT**10-121 PT**25-121 PT**50-121 PT**75-121 PT**100-121 PT**150-121 PT**250-121 PT**10-59 PT**25-59 PT**50-59 PT**75-59 PT**100-59 PT**150-59 PT**250-59 PT**500-59 PT**750-59 PT**25-894 PT**50-894 PT**75-894 PT**100-894 PT**150-894 PT**250-894 PT**500-894 PT**750-894 PT**1000-894 C Typical B Nominal* 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 15.24 19.81 19.81 19.81 19.81 19.81 19.81 19.81 26.67 26.67 26.67 26.67 26.67 26.67 26.67 26.67 26.67 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 31.75 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com 9/2021