Ferrite Toroids & Rings

Compare part numbers, manufacturers and available catalog specifications. Open a product for complete details, pricing and availability.

• RT-280-160-130

  Essentra | Richco

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  Outer Diameter

  1.1024 in

  Core Material

  Ferrite

  Inner Diameter

  0.63 in

• RT-100-60-30

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-100-60-40

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-100-60-50

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-100-60-80

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-100-70-50

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-100-70-75

  Essentra | Richco

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  Outer Diameter

  0.394 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-110-50-90

  Essentra | Richco

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  Outer Diameter

  0.433 in

  Core Material

  Ferrite

  Inner Diameter

  0.1969 in

  Core Shape

  Round

• RT-120-60-40

  Essentra | Richco

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  Outer Diameter

  0.472 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-120-60-60

  Essentra | Richco

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  Outer Diameter

  0.472 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-120-60-80

  Essentra | Richco

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  Outer Diameter

  0.472 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round

• RT-120-70-60

  Essentra | Richco

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  Outer Diameter

  0.472 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-125-80-120

  Essentra | Richco

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  Outer Diameter

  0.492 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-125-80-64

  Essentra | Richco

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  Outer Diameter

  0.492 in

  Core Material

  Ferrite

  Inner Diameter

  0.315 in

  Core Shape

  Round

• RT-130-70-30

  Essentra | Richco

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  Outer Diameter

  0.512 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-130-70-55

  Essentra | Richco

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  Outer Diameter

  0.512 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-130-70-60

  Essentra | Richco

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  Outer Diameter

  0.512 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-130-70-70

  Essentra | Richco

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  Outer Diameter

  0.512 in

  Core Material

  Ferrite

  Inner Diameter

  0.2756 in

  Core Shape

  Round

• RT-130-71-127

  Essentra | Richco

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  Outer Diameter

  0.512 in

  Core Material

  Ferrite

  Inner Diameter

  0.2795 in

  Core Shape

  Round

• RT-140-80-50

  Essentra | Richco

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  Outer Diameter

  0.551 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-140-80-70

  Essentra | Richco

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  Outer Diameter

  0.551 in

  Core Material

  Ferrite

  Inner Diameter

  0.315 in

  Core Shape

  Round

• RT-140-90-50

  Essentra | Richco

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  Outer Diameter

  0.551 in

  Core Material

  Ferrite

  Inner Diameter

  0.3543 in

  Core Shape

  Round

• RT-142-80-120

  Essentra | Richco

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  Outer Diameter

  0.559 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-145-102-80

  Essentra | Richco

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  Outer Diameter

  0.571 in

  Core Material

  Ferrite

  Inner Diameter

  0.4016 in

  Core Shape

  Round

• RT-150-105-120

  Essentra | Richco

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  Outer Diameter

  0.591 in

  Core Material

  Ferrite

  Inner Diameter

  0.4134 in

  Core Shape

  Round

• RT-159-79-143

  Essentra | Richco

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  Outer Diameter

  0.625 in

  Core Material

  Ferrite

  Inner Diameter

  0.3098 in

  Core Shape

  Round

• RT-160-100-100

  Essentra | Richco

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  Outer Diameter

  0.63 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-160-120-150

  Essentra | Richco

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  Outer Diameter

  0.63 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-160-120-80

  Essentra | Richco

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  Outer Diameter

  0.63 in

  Core Material

  Ferrite

  Inner Diameter

  0.4724 in

  Core Shape

  Round

• RT-160-80-120

  Essentra | Richco

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  Outer Diameter

  0.63 in

  Core Material

  Ferrite

  Inner Diameter

  0.315 in

  Core Shape

  Round

• RT-160-90-120

  Essentra | Richco

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  Outer Diameter

  0.63 in

  Core Material

  Ferrite

  Inner Diameter

  0.3543 in

  Core Shape

  Round

• RT-165-82-130

  Essentra | Richco

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  Outer Diameter

  0.65 in

  Core Material

  Ferrite

  Inner Diameter

  0.3228 in

  Core Shape

  Round

• RT-165-82-160

  Essentra | Richco

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  Outer Diameter

  0.65 in

  Core Material

  Ferrite

  Inner Diameter

  0.3228 in

  Core Shape

  Round

• RT-165-92-75

  Essentra | Richco

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  Outer Diameter

  0.65 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-175-107-80

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.4213 in

  Core Shape

  Round

• RT-175-95-127

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.374 in

  Core Shape

  Round

• RT-175-95-150

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.374 in

  Core Shape

  Round

• RT-175-95-50

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-175-95-64

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.374 in

  Core Shape

  Round

• RT-175-95-70

  Essentra | Richco

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  Outer Diameter

  0.689 in

  Core Material

  Ferrite

  Inner Diameter

  0.374 in

  Core Shape

  Round

• RT-180-100-100

  Essentra | Richco

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  Outer Diameter

  0.709 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-180-100-150

  Essentra | Richco

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  Outer Diameter

  0.709 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-180-100-60

  Essentra | Richco

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  Outer Diameter

  0.709 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-187-102-143

  Essentra | Richco

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  Outer Diameter

  0.735 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-187-102-170

  Essentra | Richco

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  Outer Diameter

  0.735 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-190-100-100

  Essentra | Richco

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  Outer Diameter

  0.748 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-190-120-100

  Essentra | Richco

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  Outer Diameter

  0.748 in

  Core Material

  Ferrite

  Inner Diameter

  0.4724 in

  Core Shape

  Round

• RT-200-100-100

  Essentra | Richco

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  Outer Diameter

  0.787 in

  Core Material

  Ferrite

  Inner Diameter

  0.3937 in

  Core Shape

  Round

• RT-200-100-50

  Essentra | Richco

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  Outer Diameter

  0.787 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-200-100-80

  Essentra | Richco

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  Outer Diameter

  0.787 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-200-120-100

  Essentra | Richco

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  Outer Diameter

  0.7874 in

  Core Material

  Ferrite

  Inner Diameter

  0.472 in

• RT-205-102-100

  Essentra | Richco

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  Outer Diameter

  0.8071 in

  Core Material

  Ferrite

  Inner Diameter

  0.402 in

• RT-212-127-60

  Essentra | Richco

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  Outer Diameter

  0.8346 in

  Core Material

  Ferrite

  Inner Diameter

  0.5 in

• RT-221-137-127

  Essentra | Richco

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  Outer Diameter

  0.8701 in

  Core Material

  Ferrite

  Inner Diameter

  0.539 in

• RT-225-138-127

  Essentra | Richco

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  Outer Diameter

  0.8858 in

  Core Material

  Ferrite

  Inner Diameter

  0.543 in

• RT-225-138-64

  Essentra | Richco

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  Outer Diameter

  0.8858 in

  Core Material

  Ferrite

  Inner Diameter

  0.543 in

• RT-236-150-60

  Essentra | Richco

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  Outer Diameter

  0.9291 in

  Core Material

  Ferrite

  Inner Diameter

  0.591 in

• RT-250-150-100

  Essentra | Richco

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  Outer Diameter

  0.9843 in

  Core Material

  Ferrite

  Inner Diameter

  0.591 in

• RT-250-150-120

  Essentra | Richco

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  Outer Diameter

  0.9843 in

  Core Material

  Ferrite

  Inner Diameter

  0.591 in

• RT-250-150-150

  Essentra | Richco

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  Outer Diameter

  0.9843 in

  Core Material

  Ferrite

  Inner Diameter

  0.591 in

• RT-250-150-80

  Essentra | Richco

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  Outer Diameter

  0.9843 in

  Core Material

  Ferrite

  Inner Diameter

  0.591 in

• RT-254-127-64

  Essentra | Richco

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  Outer Diameter

  1 in

  Core Material

  Ferrite

  Inner Diameter

  0.5 in

• RT-259-128-213

  Essentra | Richco

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  Outer Diameter

  1.0197 in

  Core Material

  Ferrite

  Inner Diameter

  0.504 in

• RT-260-130-127

  Essentra | Richco

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  Outer Diameter

  1.0236 in

  Core Material

  Ferrite

  Inner Diameter

  0.512 in

• RT-280-160-200

  Essentra | Richco

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  Outer Diameter

  1.1024 in

  Core Material

  Ferrite

  Inner Diameter

  0.63 in

• RT-280-160-75

  Essentra | Richco

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  Outer Diameter

  1.1024 in

  Core Material

  Ferrite

  Inner Diameter

  0.63 in

• RT-290-190-75

  Essentra | Richco

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  Outer Diameter

  1.1417 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-290-190-77

  Essentra | Richco

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  Outer Diameter

  1.142 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-30-10-20

  Essentra | Richco

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  Outer Diameter

  0.1181 in

  Core Material

  Ferrite

  Inner Diameter

  0.039 in

• RT-30-12-20

  Essentra | Richco

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  Outer Diameter

  0.1181 in

  Core Material

  Ferrite

  Inner Diameter

  0.047 in

• RT-310-190-160

  Essentra | Richco

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  Outer Diameter

  1.2205 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-310-190-222

  Essentra | Richco

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  Outer Diameter

  1.2205 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-310-190-70

  Essentra | Richco

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  Outer Diameter

  1.2205 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-310-190-80

  Essentra | Richco

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  Outer Diameter

  1.2205 in

  Core Material

  Ferrite

  Inner Diameter

  0.748 in

• RT-35-13-30

  Essentra | Richco

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  Outer Diameter

  0.1378 in

  Core Material

  Ferrite

  Inner Diameter

  0.051 in

• RT-35-14-30

  Essentra | Richco

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  Outer Diameter

  0.1378 in

  Core Material

  Ferrite

  Inner Diameter

  0.055 in

• RT-35-14-33

  Essentra | Richco

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  Outer Diameter

  0.1378 in

  Core Material

  Ferrite

  Inner Diameter

  0.055 in

• RT-35-15-30

  Essentra | Richco

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  Outer Diameter

  0.1378 in

  Core Material

  Ferrite

  Inner Diameter

  0.059 in

• RT-360-250-127

  Essentra | Richco

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  Outer Diameter

  1.417 in

  Core Material

  Ferrite

  Inner Diameter

  0.9843 in

  Core Shape

  Round

• RT-360-250-70

  Essentra | Richco

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  Outer Diameter

  1.4173 in

  Core Material

  Ferrite

  Inner Diameter

  0.984 in

  Inside Length

  0.984 in

• RT-40-15-20

  Essentra | Richco

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  Outer Diameter

  0.1575 in

  Core Material

  Ferrite

  Inner Diameter

  0.059 in

  Inside Length

  0.079 in

• RT-40-15-30

  Essentra | Richco

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  Outer Diameter

  0.157 in

  Core Material

  Ferrite

  Inner Diameter

  0.0591 in

  Core Shape

  Round

• RT-406-274-150

  Essentra | Richco

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  Outer Diameter

  1.5984 in

  Core Material

  Ferrite

  Inner Diameter

  1.079 in

• RT-43-28-25

  Essentra | Richco

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  Outer Diameter

  0.1693 in

  Core Material

  Ferrite

  Inner Diameter

  0.11 in

• RT-50-20-40

  Essentra | Richco

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  Outer Diameter

  0.197 in

  Core Material

  Ferrite

  Inner Diameter

  0.0787 in

  Core Shape

  Round

• RT-50-23-30

  Essentra | Richco

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  Outer Diameter

  0.197 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-594-348-128

  Essentra | Richco

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  Outer Diameter

  2.339 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-60-30-30

  Essentra | Richco

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  Outer Diameter

  0.236 in

  Core Material

  Ferrite

  Inner Diameter

  0.1181 in

  Core Shape

  Round

• RT-60-30-40

  Essentra | Richco

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  Outer Diameter

  0.236 in

  Core Material

  Ferrite

  Inner Diameter

  0.1181 in

  Core Shape

  Round

• RT-60-30-55

  Essentra | Richco

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  Outer Diameter

  0.236 in

  Core Material

  Ferrite

  Inner Diameter

  0.1181 in

  Core Shape

  Round

• RT-65-43-60

  Essentra | Richco

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  Outer Diameter

  0.256 in

  Core Material

  Ferrite

  Core Shape

  Round

• RT-70-35-40

  Essentra | Richco

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  Outer Diameter

  0.276 in

  Core Material

  Ferrite

  Inner Diameter

  0.1378 in

  Core Shape

  Round

• RT-70-35-60

  Essentra | Richco

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  Outer Diameter

  0.276 in

  Core Material

  Ferrite

  Inner Diameter

  0.1378 in

  Core Shape

  Round

• RT-76-52-62

  Essentra | Richco

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  Outer Diameter

  0.299 in

  Core Material

  Ferrite

  Inner Diameter

  0.2047 in

  Core Shape

  Round

• RT-79-40-70

  Essentra | Richco

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  Outer Diameter

  0.311 in

  Core Material

  Ferrite

  Inner Diameter

  0.1574 in

  Core Shape

  Round

• RT-80-31-40

  Essentra | Richco

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  Outer Diameter

  0.315 in

  Core Material

  Ferrite

  Inner Diameter

  0.122 in

  Core Shape

  Round

• RT-80-40-30

  Essentra | Richco

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  Outer Diameter

  0.315 in

  Core Material

  Ferrite

  Inner Diameter

  0.1574 in

  Core Shape

  Round

• RT-80-40-40

  Essentra | Richco

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  Outer Diameter

  0.315 in

  Core Material

  Ferrite

  Inner Diameter

  0.1574 in

  Core Shape

  Round

• RT-80-40-60

  Essentra | Richco

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  Outer Diameter

  0.315 in

  Core Material

  Ferrite

  Inner Diameter

  0.1574 in

  Core Shape

  Round

• RT-80-60-50

  Essentra | Richco

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  Outer Diameter

  0.315 in

  Core Material

  Ferrite

  Inner Diameter

  0.2362 in

  Core Shape

  Round