CTX20-7-52LP-R Eaton

LOW COST POWER INDUCTORS Toroidal Inductors Description RoHS 2002/95/EC Low loss, powdered iron cores with stable electrical operating characteristics maximize inductor efficiency by minimizing copper losses Available in vertical and horizontal self leaded and header mounted configurations Inductance values range from 10uH to 1000uH Current values range from 1.5 to 29.5 Amps Meets UL 94V-0 flammability standard Powder Iron core material Applications Filters Buck and boost switches Chokes Packaging Environmental Data Supplied in bulk packaging Storage temperature range: -40C to +105C Operating ambient temperature range: -40C to +75C (range is application specific) Family Table ((11)) ((22)) ((33)) ((44)) ((55)) ((66)) VVeerrttiiccaall HHoorriizzoonnttaall HHeeaaddeerr MMoouunntteedd IInndduuccttaannccee OOCCLL II DDCC II SSAATT VVoolltt--SSeecc EEnneerrggyy DDCCRR (()) PPaarrtt NNuummbbeerr PPaarrtt NNuummbbeerr PPaarrtt NNuummbbeerr HH ((rraatteedd)) HH ++//-- 2200%% AAmmppeerreess AAmmppeerreess VVSS JJ mmaaxx CTX10-1-52-R CTX10-1-52LP-R CTX10-1-52M-R 10 10.14 2.4 2.1 5.4 15 0.0481 CTX20-1-52-R CTX20-1-52LP-R CTX20-1-52M-R 20 20.22 1.8 2.2 7.8 36 0.0829 CTX50-1-52-R CTX50-1-52LP-R CTX50-1-52M-R 50 50.29 2.6 2.7 16.3 130 0.0715 CTX100-1-52-R CTX100-1-52LP-R CTX100-1-52M-R 100 100.40 2.5 2.4 27.5 197 0.1060 CTX150-1-52-R CTX150-1-52LP-R CTX150-1-52M-R 150 151.70 2.1 2.3 35.7 283 0.1620 CTX250-1-52-R CTX250-1-52LP-R CTX250-1-52M-R 250 250.90 1.9 2.2 47.8 421 0.2210 CTX500-1-52-R CTX500-1-52LP-R CTX500-1-52M-R 500 505.00 1.7 1.9 77.9 645 0.3610 CTX750-1-52-R CTX750-1-52LP-R CTX750-1-52M-R 750 754.40 1.8 2.4 114.3 1530 0.4340 CTX1000-1-52-R CTX1000-1-52LPR CTX1000-1-52M-R 1000 1004.00 1.5 2.1 131.9 1530 0.6380 CTX10-2-52-R CTX10-2-52LP-R CTX10-2-52M-R 10 9.60 4.7 4.5 6.6 68 0.0183 CTX20-2-52-R CTX20-2-52LP-R CTX20-2-52M-R 20 19.60 3.2 3.2 9.4 69 0.0392 CTX50-2-52-R CTX50-2-52LP-R CTX50-2-52M-R 50 50.00 4.9 4.9 21.3 420 0.0326 CTX100-2-52-R CTX100-2-52LP-R CTX100-2-52M-R 100 101.70 4.4 4.3 35.0 643 0.0534 CTX150-2-52-R CTX150-2-52LP-R CTX150-2-52M-R 150 148.00 4.3 4.0 47.6 829 0.0719 CTX250-2-52-R CTX250-2-52LP-R CTX250-2-52M-R 250 251.10 4.2 4.2 66.0 1540 0.0833 CTX500-2-52-R CTX500-2-52LP-R CTX500-2-52M-R 500 499.40 3.1 3.3 104.0 1890 0.1830 CTX750-2-52-R CTX750-2-52LP-R CTX750-2-52M-R 750 749.30 3.4 3.4 147.3 2960 0.2080 CTX10-5-52-R CTX10-5-52LP-R CTX10-5-52M-R 10 9.68 8.7 11.1 9.4 417 0.0104 CTX20-5-52-R CTX20-5-52LP-R CTX20-5-52M-R 20 21.25 7.8 9.3 16.0 643 0.0260 CTX50-5-52-R CTX50-5-52LP-R CTX50-5-52M-R 50 49.60 7.6 9.4 29.3 1530 0.0248 CTX100-5-52-R CTX100-5-52LP-R CTX100-5-52M-R 100 97.20 8.2 7.5 45.7 1890 0.0267 CTX150-5-52-R CTX150-5-52LP-R CTX150-5-52M-R 150 150.60 7.7 7.5 66.0 2960 0.0401 CTX250-5-52-R CTX250-5-52LP-R 250 254.40 9.2 8.1 102.4 5860 0.0400 CTX10-7-52-R CTX10-7-52LP-R CTX10-7-52M-R 10 10.04 11.4 13.5 11.0 640 0.0080 CTX20-7-52-R CTX20-7-52LP-R CTX20-7-52M-R 20 20.96 11.4 14.5 19.1 1540 0.0110 CTX50-7-52-R CTX50-7-52LP-R CTX50-7-52M-R 50 52.27 10.5 10.2 33.5 1900 0.0163 CTX100-7-52-R CTX100-7-52LP-R 100 101.40 12.0 9.1 54.2 2960 0.0167 CTX150-7-52-R CTX150-7-52LP-R 150 152.80 12.8 10.5 79.3 5900 0.0204 CTX10-10-52-R CTX10-10-52LP-R 10 10.04 16.9 20.9 13.2 1530 0.0051 CTX20-10-52-R CTX20-10-52LP-R 20 21.17 16.0 16.0 21.3 1900 0.0070 CTX50-10-52-R CTX50-10-52LP-R 50 52.37 13.9 12.7 38.9 2960 0.0124 CTX100-10-52-R CTX100-10-52LPR 100 99.38 17.6 13.0 64.0 5880 0.0109 CTX10-16-52-R CTX10-16-52LP-R 10 9.90 27.3 29.3 16.9 2970 0.0032 CTX20-16-52-R CTX20-16-52LP-R 20 19.24 31.5 29.5 28.1 5860 0.0034 Notes: (1) Open circuit inductance test parameters: 100kHz, 0.250Vrms, 0 Adc. (2) DC current for an approximate T of 30C at 75C Ambient with no core loss. See Chart 2 for derating of IDC with core loss. (3) Peak current for an approximate 30% roll-off in OCL. For other current levels see Chart 1. (4) Applied Volt-Time product (VS) across the inductor. This value represents the VS at 100kHz necessary to generate a core loss equal to 10% of the total losses for 30C rise. For other frequencies and operating levels see Chart 2. (Note: skin effect losses not included.) (5) Energy storage (J) at ISAT. For other current levels see Chart 1. (6) Maximum D.C. resistance at 20C.LOW COST POWER INDUCTORS Toroidal Inductors Mechanical Diagrams Vertical and Horizontal Self Leaded Mounting Options VVeerrttiiccaall PP//NN HHoorriizzoonnttaall PP//NN OODD IIDD HHtt XX YY TT HH SSeeee FFiigguurree 11 SSeeee FFiigguurree 22 ((mmaaxx)) ((ttyypp)) ((mmaaxx)) ((ttyypp)) ((ttyypp)) ((ttyypp)) ((ttyypp)) CTX10-1-52-R CTX10-1-52LP-R 8.6 0.0 4.7 3.8 7.3 0.42 0.67 CTX20-1-52-R CTX20-1-52LP-R 9.1 0.0 6.7 5.6 7.4 0.37 0.62 CTX50-1-52-R CTX50-1-52LP-R 16.2 4.2 9.0 7.5 13.7 0.58 0.83 CTX100-1-52-R CTX100-1-52LP-R 15.5 4.2 12.4 10.7 13.7 0.58 0.83 CTX150-1-52-R CTX150-1-52LP-R 20.7 6.6 9.4 7.8 18.8 0.52 0.77 CTX250-1-52-R CTX250-1-52LP-R 20.9 6.0 13.0 11.0 18.8 0.52 0.77 CTX500-1-52-R CTX500-1-52LP-R 24.0 9.0 15.3 14.0 21.2 0.52 0.77 CTX750-1-52-R CTX750-1-52LP-R 29.8 11.7 17.4 15.6 28.2 0.52 0.77 CTX1000-1-52-R CTX1000-1-52LP-R 29.8 11.7 17.1 15.5 28.0 0.46 0.71 CTX10-2-52-R CTX10-2-52LP-R 12.7 0.0 7.8 6.3 11.0 0.71 0.96 CTX20-2-52-R CTX20-2-52LP-R 12.5 0.0 7.5 6.3 11.0 0.58 0.83 CTX50-2-52-R CTX50-2-52LP-R 21.6 6.1 13.6 11.0 19.5 0.89 1.14 CTX100-2-52-R CTX100-2-52LP-R 24.0 8.8 16.6 13.9 21.8 0.89 1.14 CTX150-2-52-R CTX150-2-52LP-R 30.6 11.2 11.4 9.3 28.5 0.80 1.05 CTX250-2-52-R CTX250-2-52LP-R 31.2 9.1 19.0 15.7 28.5 0.89 1.14 CTX500-2-52-R CTX500-2-52LP-R 36.7 11.7 14.8 12.5 34.5 0.71 0.96 CTX750-2-52-R CTX750-2-52LP-R 43.3 19.9 18.2 15.8 41.5 0.80 1.05 CTX10-5-52-R CTX10-5-52LP-R 22.2 5.4 13.9 11.5 19.9 1.11 1.36 CTX20-5-52-R CTX20-5-52LP-R 24.5 8.8 16.6 14.5 22.0 0.89 1.14 CTX50-5-52-R CTX50-5-52LP-R 32.3 10.1 18.9 16.5 28.8 1.11 1.36 CTX100-5-52-R CTX100-5-52LP-R 37.8 11.2 16.8 13.6 35.5 1.24 1.49 CTX150-5-52-R CTX150-5-52LP-R 46.4 18.8 19.8 16.8 43.4 1.24 1.49 CTX250-5-52-R CTX250-5-52LP-R 53.7 18.8 24.3 20.1 49.4 1.38 1.63 CTX10-7-52-R CTX10-7-52LP-R 25.7 6.5 18.0 16.0 22.4 1.38 1.63 CTX20-7-52-R CTX20-7-52LP-R 32.4 8.5 19.8 16.8 29.2 1.38 1.63 CTX50-7-52-R CTX50-7-52LP-R 39.0 10.8 16.8 13.9 35.7 1.38 1.63 CTX100-7-52-R CTX100-7-52LP-R 48.5 17.1 21.8 17.2 43.4 1.73 1.98 CTX150-7-52-R CTX150-7-52LP-R 54.5 17.1 25.4 21.2 50.9 1.73 1.98 CTX10-10-52-R CTX10-10-52LP-R 34.0 7.0 21.4 17.0 29.6 1.73 1.98 CTX20-10-52-R CTX20-10-52LP-R 40.5 9.0 18.0 14.3 35.2 1.73 1.98 CTX50-10-52-R CTX50-10-52LP-R 47.5 17.1 21.3 17.5 42.8 1.73 1.98 CTX100-10-52-R CTX100-10-52LP-R 57.0 15.0 27.5 21.3 50.6 2.15 2.45 CTX10-16-52-R CTX10-16-52LP-R 50.3 13.0 24.0 18.6 43.0 2.41 2.70 CTX20-16-52-R CTX20-16-52LP-R 59.0 13.0 28.0 23.0 50.7 2.69 2.99 Note: All dimensions are in millimeters. FIGURE 1 FIGURE 2 ODOD IDID IDID ODOD 10.0 +/- 310.0 +/- 3 T dia.T dia. HtHt HtHt 10.0 +/- 310.0 +/- 3 T dia.T dia. (typ(typ..)) VERTICAL HORIZONTAL H diaH dia XX SELF LEADED SELF LEADED (ty(typp..)) MOUNT MOUNT H dia.H dia. YY (typ(typ..)) Drawings are not to scale.