Ferrite Rings

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HF70BB3.5X3X1.3, TDK

Ferrite Beads, BB Series Enables effective countermeasures against noise Extensive range of formats Ferrite Bead, 1-Hole Material Initial permeability μi HF70 1500 HF40 120 Part name Dimensions (mm) Impedance (Ω) External diameter Internal diameter Thickness 10 MHz 100 MHz HF40BB3.4X3X1 3.4 1 3 7 39 HF40BB6X3.8X3A-G 6 3 3.8 4 35 HF70BB2.5X2.2X0.8 2.5 0.8 2.2 15 27 HF70BB3X5X1 3 1 5 33 53 HF70BB3.5X3X1.3 3.5 1.3 3 17 28 HF70BB3.5X5X0.8 3.5 0.8 5 40 68 HF70BB3.5X5X1.3 3.5 1.3 5 29 49 HF70BB3.5X10X1.3 3.5 1.3 10 53 92 HF70BB4.5X5X1.6 4.5 1.6 5 31 53 HF70BB5X5X2 5 2 5 27 42 HF70BB6.4X5X3.2 6.4 3.2 5 20 32 HF70BB9X10X4.5 9 4.5 10 40 68 HF70BB9.5X10.4X4.9 9.52 4.9 10.42 40 70

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HF70RH12X15X7.3, TDK

Sleeve core, RH Series For round cables Used for video, audio, electrical components, business equipment, etc. Ideal for intercepting/absorbing generated/infiltrated noise (EMC) and preventing parasitic oscillation Prevents and absorbs EMI and penetrating noise. Materials characteristics　Initial permeability　μi 1500 Temperature coefficient α μir ´ 10 -6 /°C 1 to 6 Saturated flux density Bs (mT) 280 [H=1600 A/m] Part name Dimensions Impedance (Ω) 23°C 100 MHz min. External diameter (mm) Internal diameter (mm) Thickness (mm) HF70RH10X20X5 10 5 20 154 HF70RH12X15X7.3 12 7.3 15 83 HF70RH14X14X10 14 10 14 60 HF70RH14.3X14.3X6.35 14.3 6.35 14.3 130 HF70RH14.3X28.6X6.35 14.3 6.35 28.6 210 HF70RH16X12X9.1 16 9.1 12 74 HF70RH16X15X9 16 9 15 103 HF70RH16X17X9 16 9 17 120 HF70RH16X28X9 16 9 28 185 HF70RH16X28X10 16 10 28 130 HF70RH17.4X28.57X9.5 17.44 9.52 28.57 200 HF70RH19X29X13 19 13 29 145 HF70RH26X29X13 26 13 29 220

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RI 26 13 28, Richco

Sleeve Ferrite Cores Allows the ferrite to be fixed to cable bundles and harnesses regardless of diameter Held in place by closing off the slit section using a single binder Ideal for VE/CD applications

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B64290L0674X038, EPCOS

Coated Ring Cores B64290 EPCOS ferrite ring cores are coated with polyamide or epoxy resin that provides insulation as well as protection for the edges. Suitable applications for these ferrite rings include chokes, baluns, pulse transformers and broadband transformers.

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RT145-102-080-K5B, Richco

RT Series Use as a filter for common-mode interference and for common mode and power signal insertion losses. Make sure you have the right impedance for the frequency when you select your ferrite core. For one or more coils. Especially suited for wires, coaxial cables, twisted pairs and multi-core cables. Dimensions (mm) Type d A d I l Impedance 100 MHz) model RT 13-070-070 13 7 7 52 Ω RT 145-103-080 14.5 10.3 8 64 Ω RT 165-082-160 16.5 8.2 16 110 Ω RT 205-102-100 20.5 10.2 10 100 Ω RT 22-135-064 22.00 13.5 6.4 50 Ω RT 25-150-120 25.00 15 12 89 Ω RT 31-190-080 31 19 8 52 Ω

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7427004, Wurth Elektronik

Ferrite Sleeves Applications Wurth Elektronik axial ferrite rings fit over the cable, absorbing energy emitted by cables without affecting the transmitted data. These ferrite rings can be fixed on the cable by using heat shrink sleeving. Attenuation is better than ferrite rings owing to the increased ferrite level, and is increased by threading the cable through several times Wires Coaxial cable Twisted-pair Cabling Multicore cable Type A L Value nH/N² app 7427033 1592 nH 74270031 4625 nH 74270032 2010 nH 7427004 2388 nH 7427007 3095 nH 74270043 3202 nH 74270053 3141 nH 74270052 2682 nH 74270081 2492 nH 7427005 2182 nH 7427009 3141 nH 74270057 2547 nH 74270090 4489 nH 74270095 6979 nH

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5943000201, Fair-Rite

NiZn Cores Only recommended for common mode inductor applications Ring configuration optimises ferrite material properties Cores are supplied burnished to remove sharp edges A L values tested at 10kHz and Note Line drawing dimensions: A=diameter; B=internal diameter; C=height

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HF70RU12X15X7.3, TDK

Divided Sleeve Core Split core for round cables, can be mounted without removing or cutting cables Splitter contact face is finished with precision for maximum noise (EMC) absorption Used for video, audio, electrical components, business equipment, etc. Ideal for intercepting/absorbing generated/infiltrated noise (EMC) and preventing parasitic oscillation Materials characteristics　Initial permeability　μi 1500 Temperature coefficient α μir ´ 10 -6 /°C 1 to 3 Saturated flux density Bs (mT) 280 [H=1600 A/m] Part name External diameter (mm) Length (mm) Internal diameter (mm) Imp. Z (Ω) 23°C 100 MHz min. HF70RU12 ´ 15 ´ 7.3 12 15 7.3 57 HF70RU16 ´ 28 ´ 9 16 28 9 135 HF70RU26 ´ 29 ´ 13 26 29 13 170

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5943003801, Fair-Rite

NiZn Cores Only recommended for common mode inductor applications Ring configuration optimises ferrite material properties Cores are supplied burnished to remove sharp edges A L values tested at 10kHz and Note Line drawing dimensions: A=diameter; B=internal diameter; C=height

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5961001201, Fair-Rite

NiZn Cores Only recommended for common mode inductor applications Ring configuration optimises ferrite material properties Cores are supplied burnished to remove sharp edges A L values tested at 10kHz and Note Line drawing dimensions: A=diameter; B=internal diameter; C=height

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74270115, Wurth Elektronik

EMI Suppression Toroidal Ferrite - WE-TOF Series The WE-TOF series NiZn Broadband absorber ferrite cores available in a diverse type and range of NiZn to give the best possible interference suppression. This series of EMI suppression tordial ferrite cores are suitable for use with standard wire, twisted wire, multi conductor and Co-axial cables. Applications for the WE-TOF series include power supplies cable, data cable and measurement signal lines cable Dimensions (mm) Type Impedance (Ω) @ 25MHz 1Turn Impedance (Ω) @ 100MHz 1Turn Impedance (Ω) @ 25MHz 2Turn Impedance (Ω) @ 100MHz 2Turn Cable ᴓ (mm) Material a (mm) OD b (mm) ID c (mm) L 74270111 30 50 123 151 ≤3 4 W 620 7.3 3.3 4.3 742701121 76 123 195 370 ≤4.5 7 W 700 9 5 8 74270113 68 126 256 405 ≤4.6 4 W 620 11.5 5 9 74270112 44 75 134 203 ≤4.6 4 W 620 9 5 8 74270161 25 37 115 136 ≤4.7 3 W 800 10 5 3.7 74270176 38 60 105 170 ≤4.7 7 W 850 5 5 10 74270106 67 107 272 342 ≤6.5 4 W 620 13.2 7.1 12.7 742701716 35 100 100 200 ≤7.5 7 W 380 12.7 7.9 6.35 7427010 79 127 330 513 ≤7.6 4 W 620 16.5 8 13 7427011 94 148 395 574 ≤7.6 4 W 620 16.5 8 15 742701707 40 82 191 305 ≤9.5 7 W 850 20 10 10 74270117 41 161 215 343 ≤9.6 3 W 800 14 10 8 7427018 35 50 124 163 ≤9.6 4 W 1500 18.6 10.2 6 74270107 68 160 285 424 ≤9.6 3 W 800 20 10 10 74270182 55 65 200 265 ≤10 4 W 1500 18.6 10.2 10 74270181 59 83 237 307 ≤10.3 4 W 1500 17.5 10.7 12.7 74270121 30 50 40 70 ≤10.5 4 W 620 19 11.5 8 74270110 47 70 131 195 ≤11.5 4 W 1500 16 12 16 7427012 76 148 342 471 ≤11.8 4 W 620 23.5 12.6 14 74270118 30 70 100 170 ≤12.3 3 W 800 21.2 12.7 6 74270120 47 88 174 290 ≤12.5 4 W 620 21 13 12 74270119 45 133 187 398 ≤13.3 3 W 800 22.5 13.8 6.4 742701703 5...

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