Coated Toroids
Dimensions: Top numbers are in millimeters, bottom numbers are in nominal inches.
| Part Number | Frequency Range | A | B | C | Wt. (g) | AL(nH) | Ae(cm2) | le(cm) | Ve(cm3) |
| 5977011121 | 77 Material | 75.65 Max (2.978” Max) | 37.60 Min (1.481” Min) | 13.60 Max (0.535” Max) | 189.70 | 3500+25%, -30% | 2.15 | 16.7 | 35.9 |
| 5943011121 | 43 Material® | 75.85 Max (2.978” Max) | 37.60 Min (1.480” Min) | 13.60 Max (0.535” Max) | 189.70 | 1300+25%, -30% | 2.15 | 16.7 | 35.9 |
| 5976011121 | 76 Material | 75.65 Max (2.978” Max) | 37.60 Min (1.481” Min) | 13.60 Max (0.535” Max) | 188 | 16000±30% | 2.14 | 16.5 | 35.3 |
| 5976022021 | 76 Material | 50.40 Max (1.984” Max) | 32.50 Min (1.278” Min) | 20.00 Max (0.787” Max) | 91 | 14200±30% | 1.44 | 12.7 | 18.27 |
| 5976022121 | 76 Material | 30.10 Max (1.185” Max) | 17.90 Min (0.705” Min) | 16.00 Max (0.629” Max) | 27.5 | 12800±30% | 0.749 | 7.32 | 5.48 |
| 5976000221 | 76 Material | 9.95 Max (0.391” Max) | 04.35 Min (0.172” Min) | 03.55 Max (0.139” Max) | 0.83 | 4400+30%, -35% | 0.073 | 2.07 | 0.15 |
| 5976000211 | 76 Material | 09.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.131” Max) | 0.83 | 4400 ±30% | 0.073 | 2.07 | 0.15 |
| 5975011121 | 75 Material | 75.65 Max (2.978” Max) | 37.60 Min (1.481” Min) | 13.60 Max (0.535” Max) | 188 | 8100+25%, -30% | 2.14 | 16.5 | 35.3 |
| 5975003821 | 75 Material | 62.80 Max (2.472” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 6850+25%, -30% | 1.58 | 14.5 | 22.8 |
| 5975022021 | 75 Material | 50.40 Max (1.984” Max) | 32.50 Min (1.278” Min) | 20.00 Max (0.787” Max) | 91 | 7770+25%, -30% | 1.44 | 12.7 | 18.27 |
| 5975021921 | 75 Material | 50.40 Max (1.984” Max) | 32.50 Min (1.278” Min) | 16.85 Max (0.663” Max) | 76 | 6500+25%, -30% | 1.2 | 12.7 | 15.3 |
| 5975007621 | 75 Material | 23.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 13.65 Max (0.537” Max) | 15 | 6100+20%, -25% | 0.52 | 5.4 | 2.83 |
| 5975001821 | 75 Material | 23.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 07.10 Max (0.279” Max) | 7.2 | 3025+20%, -25% | 0.262 | 5.4 | 1.42 |
| 5975000621 | 75 Material | 21.85 Max (0.860” Max) | 12.40 Min (0.489” Min) | 07.10 Max (0.279” Max) | 6.4 | 2950+20%, -25% | 0.243 | 5.2 | 1.26 |
| 5975005121 | 75 Material | 16.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 5.25 Max (0.206” Max) | 2.920 | 2350+20%, -25% | 0.145 | 3.85 | 0.56 |
| 5977005121 | 77 Material | 16.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 5.25 Max (0.206” Max) | 2.920 | 1015+20%, -25% | 0.15 | 3.9 | 0.56 |
| 5975004921 | 75 Material | 16.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 07.10 Max (0.279” Max) | 4 | 3225+20%, -25% | 0.199 | 3.85 | 0.77 |
| 5975001121 | 75 Material | 13.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 07.10 Max (0.279” Max) | 2.4 | 3000 +20%, -25% | 0.15 | 3.12 | 0.47 |
| 5975000321 | 75 Material | 13.45 Max (0.529” Max) | 06.45 Min (0.254” Min) | 05.40 Max (0.212” Max) | 2 | 2725+20%, -25% | 0.129 | 2.95 | 0.38 |
| 5975000221 | 75 Material | 10.20 Max (0.401” Max) | 04.10 Min (0.162” Min) | 03.80 Max (0.149” Max) | 0.83 | 2200+-20%, | 0.073 | 2.07 | 0.15 |
| 5975002111 | 75 Material | 4.99 Max (0.196” Max) | 2.16 Min (0.085” Min) | 1.44 Max (0.056” Max) | 0.0904 | 770 +/- 20% | 0.016 | 0.01 | 0.016 |
| 5975000211 | 75 Material | 09.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.131” Max) | 0.83 | 2200 ±20% | 0.073 | 2.07 | 0.15 |
| 5978003821 | 78 Material | 062.80 Max (2.472” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 3155+25%, -30% | 1.57 | 14.5 | 22.8 |
| 5977003821 | 77 Material | 062.80 Max (2.472” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 2950+25%, -30% | 1.57 | 14.4 | 22.8 |
| 5975002721 | 75 Material | 036.80 Max (1.448” Max) | 21.95 Min (0.865” Min) | 13.70 Max (0.539” Max) | 33.70 | 5500+25%, -30% | 0.78 | 8.9 | 7 |
| 5978002721 | 78 Material | 036.80 Max (1.448” Max) | 21.95 Min (0.865” Min) | 13.70 Max (0.539” Max) | 33 | 2545+25%, -30% | 0.79 | 8.9 | 7 |
| 5977002721 | 77 Material | 036.80 Max (1.448” Max) | 21.95 Min (0.865” Min) | 13.70 Max (0.539” Max) | 33 | 2250+25%, -30% | 0.78 | 8.9 | 7 |
| 5978001721 | 78 Material | 033.00 Max (1.299” Max) | 18.05 Min (0.711” Min) | 10.30 Max (0.405” Max) | 23 | 2230+25%, -30% | 0.59 | 7.6 | 4.5 |
| 5977001721 | 77 Material | 033.00 Max (1.299” Max) | 18.05 Min (0.711” Min) | 10.30 Max (0.405” Max) | 23 | 2090+25%, -30% | 0.59 | 7.6 | 4.5 |
| 5977001621 | 77 Material | 032.35 Max (1.273” Max) | 18.05 Min (0.711” Min) | 08.70 Max (0.342” Max) | 18 | 1665+25%, -30% | 0.47 | 7.6 | 3.53 |
| 5978001221 | 78 Material | 030.15 Max (1.187” Max) | 18.00 Min (0.709” Min) | 14.65 Max (0.576” Max) | 26.60 | 2695+25%, -30% | 0.68 | 7.3 | 5 |
| 5977001221 | 77 Material | 030.15 Max (1.187” Max) | 18.00 Min (0.709” Min) | 14.65 Max (0.576” Max) | 26 | 2520+25%, -30% | 0.69 | 7.3 | 5.1 |
| 5975001021 | 75 Material | 030.15 Max (1.187” Max) | 18.00 Min (1.278” Min) | 16.85 Max (0.663” Max) | 13.35 | 3175+20%, -25% | 0.369 | 7.3 | 2.7 |
| 5977001021 | 77 Material | 030.15 Max (1.187” Max) | 18.00 Min (0.709” Min) | 08.25 Max (0.324” Max) | 13 | 1365+25%, -30% | 0.37 | 7.3 | 2.7 |
| 5975001421 | 75 Material | 026.50 Max (1.043” Max) | 14.50 Min (0.571” Min) | 08.95 Max (0.352” Max) | 12.35 | 4000+20%, -25% | 0.40 | 6.2 | 2.44 |
| 5977001421 | 77 Material | 026.50 Max (1.043” Max) | 14.50 Min (0.571” Min) | 08.95 Max (0.352” Max) | 12 | 1600+20%, -25% | 0.40 | 6.2 | 2.44 |
| 5977001321 | 77 Material | 026.50 Max (1.043” Max) | 14.50 Min (0.571” Min) | 07.10 Max (0.279” Max) | 9.6 | 1350+25%, -30% | 0.308 | 6.2 | 1.9 |
| 5978007621 | 78 Material | 023.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 13.65 Max (0.537” Max) | 15 | 2795+25%, -30% | 0.52 | 5.4 | 2.83 |
| 5977001821 | 77 Material | 023.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 07.10 Max (0.279” Max) | 7.2 | 1305+25%, -30% | 0.262 | 5.4 | 1.42 |
| 5977000621 | 77 Material | 021.85 Max (0.860” Max) | 12.40 Min (0.489” Min) | 07.10 Max (0.279” Max) | 6.4 | 1270+25%, -30% | 0.243 | 5.2 | 1.26 |
| 5975001921 | 75 Material | 013.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 13.55 Max (0.533” Max) | 4.950 | 6000+20%, -25% | 0.30 | 3.12 | 0.93 |
| 5977001921 | 77 Material | 013.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 13.55 Max (0.533” Max) | 4.7 | 2595+25%, -30% | 0.30 | 3.12 | 0.93 |
| 5977001121 | 77 Material | 013.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 07.10 Max (0.279” Max) | 2.4 | 1300+25%, -30% | 0.15 | 3.12 | 0.47 |
| 5977000321 | 77 Material | 013.45 Max (0.529” Max) | 06.45 Min (0.254” Min) | 05.40 Max (0.212” Max) | 2 | 1180+25%, | 0.129 | 2.95 | 0.38 |
| 5977000221 | 77 Material | 010.20 Max (0.401” Max) | 04.10 Min (0.162” Min) | 03.80 Max (0.149” Max) | 0.83 | 945+25%, -30% | 0.073 | 2.07 | 0.15 |
| 5978000211 | 78 Material | 009.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.131” Max) | 0.832 | 945 ±25% | 0.07 | 2.1 | 0.15 |
| 5977000211 | 77 Material | 009.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.131” Max) | 0.83 | 945 ±25% | 0.073 | 2.07 | 0.15 |
| 5952003821 | 52 Material | 061.80 Max (2.433” Max) | 34.25 Min (1.349” Min) | 13.70 Max (0.539” Max) | 107.35 | 325+-25% | 1.58 | 14.5 | 22.8 |
| 5943003821 | 43 Material® | 062.80 Max (2.472” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 1075+20%, -25% | 1.58 | 14.5 | 22.8 |
| 5943002721 | 43 Material® | 036.80 Max (1.449” Max) | 21.95 Min (0.864” Min) | 13.70 Max (0.539” Max) | 33 | 885+20%, -25% | 0.78 | 8.9 | 7 |
| 5943001021 | 43 Material® | 030.15 Max (1.187” Max) | 18.00 Min (0.708” Min) | 08.25 Max (0.325” Max) | 13 | 510+20%, -25% | 0.37 | 7.3 | 2.7 |
| 5943006421 | 43 Material® | 026.50 Max (1.043” Max) | 14.50 Min (0.571” Min) | 13.70 Max (0.539” Max) | 19.50 | 1000+20%, -25% | 0.62 | 6.2 | 3.8 |
| 5943001421 | 43 Material® | 026.50 Max (1.043” Max) | 14.50 Min (0.571” Min) | 08.95 Max (0.352” Max) | 12 | 645+20%, -25% | 0.40 | 6.2 | 24.4 |
| 5943001821 | 43 Material® | 023.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 07.10 Max (0.279” Max) | 7.2 | 485+20%, -25% | 0.262 | 5.4 | 1.42 |
| 5943000521 | 43 Material® | 021.85 Max (0.860” Max) | 12.40 Min (0.489” Min) | 12.80 Max (0.503” Max) | 12 | 885+20%, -25% | 0.46 | 5.2 | 2.36 |
| 5943005121 | 43 Material® | 016.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 5.25 Max (0.206” Max) | 2.920 | 375+20%, -25% | 0.145 | 3.85 | 0.56 |
| 5977004921 | 77 Material | 016.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 07.10 Max (0.279” Max) | 4.150 | 1400+25%, -30% | 0.2 | 3.9 | 0.77 |
| 5943004921 | 43 Material® | 016.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 07.10 Max (0.279” Max) | 4 | 520+20%, -25% | 0.199 | 3.85 | 0.77 |
| 5943001921 | 43 Material® | 013.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 13.55 Max (0.533” Max) | 4.7 | 965+25%, -30% | 0.299 | 3.12 | 0.93 |
| 5943001121 | 43 Material® | 013.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 07.10 Max (0.279” Max) | 2.4 | 480+20%, -25% | 0.15 | 3.12 | 0.47 |
| 5943000321 | 43 Material® | 013.45 Max (0.529” Max) | 06.45 Min (0.254” Min) | 05.40 Max (0.212” Max) | 2 | 440+20%, -25% | 0.129 | 2.95 | 0.38 |
| 5961000221 | 61 Material™ | 010.20 Max (0.401” Max) | 04.10 Min (0.162” Min) | 03.80 Max (0.149” Max) | 0.880 | 55+-25% | 0.072 | 2.07 | 0.15 |
| 5943000221 | 43 Material® | 010.20 Max (0.401” Max) | 04.10 Min (0.162” Min) | 03.80 Max (0.149” Max) | 0.83 | 350+20%, -25% | 0.072 | 2.07 | 0.15 |
| 5943000211 | 43 Material® | 009.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.132” Max) | 0.83 | 350 ±20% | 0.072 | 2.07 | 0.15 |
| 5943000911 | 43 Material® | 005.99 Max (0.235” Max) | 02.91 Min (0.115” Min) | 03.22 Max (0.126” Max) | 0.29 | 315 ±20% | 0.041 | 1.3 | 0.053 |
| 5975000111 | 75 Material | 005.99 Max (0.235” Max) | 02.91 Min (0.115” Min) | 01.69 Max (0.066” Max) | 0.832 | 785 +/- 20% | 0.02 | 1.3 | 0.027 |
| 5977000111 | 77 Material | 005.99 Max (0.235” Max) | 02.91 Min (0.115” Min) | 01.69 Max (0.066” Max) | 0.832 | 420 ±25% | 0.02 | 1.3 | 0.03 |
| 5943000111 | 43 Material® | 005.99 Max (0.235” Max) | 02.91 Min (0.115” Min) | 01.69 Max (0.066” Max) | 0.14 | 158 ±20% | 0.02 | 1.3 | 0.027 |
| 5961003821 | 61 Material™ | 62.80 Max (2.472” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 170 ±25% | 1.58 | 14.5 | 22.8 |
| 5961002721 | 61 Material™ | 36.80 Max (1.448” Max) | 21.95 Min (0.865” Min) | 13.70 Max (0.539” Max) | 33 | 140 ±25% | 0.78 | 8.9 | 7 |
| 5961001721 | 61 Material™ | 33.00 Max (1.299” Max) | 18.05 Min (0.711” Min) | 10.30 Max (0.405” Max) | 23 | 120 ±25% | 0.59 | 7.6 | 4.5 |
| 5961001221 | 61 Material™ | 30.15 Max (1.187” Max) | 18.00 Min (0.709” Min) | 14.64 Max (0.576” Max) | 26 | 145 ±25% | 0.68 | 7.3 | 5 |
| 5961001821 | 61 Material™ | 23.00 Max (0.905” Max) | 12.90 Min (0.508” Min) | 07.10 Max (0.279” Max) | 7.2 | 75 ±25% | 0.262 | 5.4 | 1.42 |
| 5943000621 | 43 Material® | 21.85 Max (0.860” Max) | 12.40 Min (0.489” Min) | 07.10 Max (0.280” Max) | 6.620 | 470+20%, -25% | 0.243 | 5.2 | 1.26 |
| 5961000621 | 61 Material™ | 21.85 Max (0.860” Max) | 12.40 Min (0.489” Min) | 07.10 Max (0.279” Max) | 6.4 | 75 ±25% | 0.243 | 5.2 | 1.26 |
| 5961004921 | 61 Material™ | 16.90 Max (0.665” Max) | 08.80 Min (0.347” Min) | 07.10 Max (0.279” Max) | 4 | 80 ±25% | 0.199 | 3.85 | 0.77 |
| 5961001921 | 61 Material™ | 13.45 Max (0.529” Max) | 07.20 Min (0.284” Min) | 13.55 Max (0.533” Max) | 4.7 | 150 ±25% | 0.299 | 3.12 | 0.93 |
| 5961001121 | 61 Material™ | 13.45 Max (0.529” Max) | 07.20 Min (0.283” Min) | 07.10 Max (0.280” Max) | 2.4 | 75 ±25% | 0.15 | 3.12 | 0.47 |
| 5961000211 | 61 Material™ | 09.74 Max (0.383” Max) | 04.56 Min (0.180” Min) | 03.34 Max (0.131” Max) | 0.83 | 55 ±25% | 0.073 | 2.07 | 0.15 |
| 5961000111 | 61 Material™ | 05.99 Max (0.235” Max) | 02.91 Min (0.115” Min) | 01.69 Max (0.066” Max) | 0.14 | 25 ±25% | 0.02 | 1.3 | 0.027 |
| 5975000811 | 75 Material | 04.19 Max (0.164” Max) | 02.21 Min (0.085” Min) | 01.44 Max (0.056” Max) | 0.0504 | 650 u00b120% | 0.01 | 0.1 | 0.001 |
| 5976000811 | 76 Material | 04.14 Max (0.162” Max) | 02.08 Min (0.082” Min) | 01.44 Max (0.056” Max) | 0.0504 | 1430 u00b130% | 0.011 | 0.92 | 0.0098 |
| 5943000811 | 43 Material® | 04.14 Max (0.162” Max) | 02.11 Min (0.084” Min) | 01.44 Max (0.056” Max) | 0.0504 | 117 u00b120% | 0.011 | 0.92 | 0.0097 |
| 5961000811 | 61 Material™ | 04.14 Max (0.162” Max) | 02.11 Min (0.084” Min) | 01.44 Max (0.056” Max) | 0.05 | 15 Min | 0.011 | 0.92 | 0.0097 |
| 5967003821 | 67 Material | 62.80 Max (2.474” Max) | 34.20 Min (1.347” Min) | 13.70 Max (0.539” Max) | 106 | 55 +35%, -25% | 1.58 | 14.5 | 22.8 |
| 5979000301 | Medium Permeability, 79 (ui=1400) material | 12.70 ±0.25 (0.500”) | 07.15 ±0.20 (0.281”) | 04.90 -0.25 (0.188”) | 2 | 794±25% | .132 | 2.92 | .385 |
| 5980000301 | Medium Permeability, 80 (ui=550) material | 12.70 ±0.25 (0.500”) | 07.15 ±0.20 (0.281”) | 04.90 -0.25 (0.188”) | 2 | 340±25% | .132 | 2.92 | .385 |