{"id":8115310657716,"title":"2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio Mix 43 (HF) 2","handle":"2x-fair-rite-ft240-43-ferrite-core-toroid-ring-with-35-6-mm-inner-diameter-for-sheath-shaft-lock-hf-choke-emc-cable-amateur-radio-mix-43-hf-2","description":"\u003ch3\u003e2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFair-RITE2 pieces ferrite toroidal core FT240-43 material 43 5943003801 This\nferrite ring core is a robust size if you are looking for a large passage core\nfor cables\/wires or if you want to use a winding core for EMC\/RF bodies. The\nactual effect always depends on the construction (e.g. conductor guidance,\nnumber of feedthroughs\/turns, line type and circuit). Fit and passage The\ninner diameter is 35.55 ± 0.85 mm. This makes the core suitable for stronger\nlines or bundles. With mechanical planning, the tolerances help to ensure that\nthe core can be realistically considered in cable paths, brackets or\nenclosures. Dimensions (mm) with tolerances. Outer diameter (A): 61.00 ± 1.3.\nInner diameter (B): 35.55±0.85. Height (C): 12.70±0.5. Material \u0026amp; Name: The\ncatalog drawing is FR43 (Material 43). The common name is FT240-43. Core\nvalues (for technical documentation) le 145 mm Ae 158 mm² Ve 22800 mm³ Lo\n1.371 nH θl\/A 0.91627 mm - 1. Instructions for use: Depending on the\napplication, the core can be used as a pass\/suppression core on cables or as a\nwinding core. The result is structure-dependent; the present drawing data does\nnot contain frequency-dependent impedance curves as the target code.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eLarge passage for cables and bundles: With 35.550.85 mm inner diameter, the ring core is suitable for stronger cables or cable bundles - practical if you want to implement EMC interference directly on the cable.\u003c\/li\u003e\n \u003cli\u003eRobust size for EMC and HF: Toroid core as a basis for suppression measures and RF structures (e.g. Interference suppression on cables or windings \/ chokes result always dependent on setup).\u003c\/li\u003e\n \u003cli\u003eDimensions (mm) with tolerances fit can be planned: outer diameter 61.001.3 inner diameter 35.550.85 height 12.700.5 important for housing, brackets, cable paths and mechanically clean installation.\u003c\/li\u003e\n \u003cli\u003eMaterial: FR#43 (Material 43) - shown in drawing; common designation FT240-43.\u003c\/li\u003e\n \u003cli\u003eCore values for documentation\/calculation: le 145 mm Ae 158 mm2 Ve 22800 mm3 Lo 1.371 nH l\/A 0.91627 mm1 useful if you document projects comprehensibly.\u003c\/li\u003e\n \u003cli\u003ePart Number:2pcs FT240-43 5943003801\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:03:52+10:00","created_at":"2026-09-01T23:59:04+10:00","vendor":"FAIR-RITE","type":"Ferrite Cores","tags":["industrial_DE_Aug2026"],"price":31300,"price_min":31300,"price_max":31300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375031513268,"title":"Mix 43 (HF) \/ 2 \/ FT240","option1":"Mix 43 (HF)","option2":"2","option3":"FT240","sku":"de-B0GV23HQB8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio Mix 43 (HF) 2 - Mix 43 (HF) \/ 2 \/ FT240","public_title":"Mix 43 (HF) \/ 2 \/ FT240","options":["Mix 43 (HF)","2","FT240"],"price":31300,"weight":300,"compare_at_price":null,"inventory_management":"shopify","barcode":"2x 5943003801","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0GV23HQB8.jpg?v=1788271146","\/\/auspowers.com\/cdn\/shop\/files\/41kFoGC3srL.jpg?v=1788271146","\/\/auspowers.com\/cdn\/shop\/files\/41f4qtK9iEL.jpg?v=1788271146","\/\/auspowers.com\/cdn\/shop\/files\/41IRFK2np_L.jpg?v=1788271146","\/\/auspowers.com\/cdn\/shop\/files\/41Of5IWw5uL.jpg?v=1788271147","\/\/auspowers.com\/cdn\/shop\/files\/41tqEDta75L.jpg?v=1788271146","\/\/auspowers.com\/cdn\/shop\/files\/51PSqerG-fL.jpg?v=1788271146"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0GV23HQB8.jpg?v=1788271146","options":["Colour Name","Number Of Items","Size Name"],"media":[{"alt":null,"id":33273389613236,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GV23HQB8.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0GV23HQB8.jpg?v=1788271146","width":500},{"alt":null,"id":33273389646004,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41kFoGC3srL.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41kFoGC3srL.jpg?v=1788271146","width":500},{"alt":null,"id":33273389678772,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41f4qtK9iEL.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41f4qtK9iEL.jpg?v=1788271146","width":500},{"alt":null,"id":33273389711540,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41IRFK2np_L.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41IRFK2np_L.jpg?v=1788271146","width":500},{"alt":null,"id":33273389744308,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41Of5IWw5uL.jpg?v=1788271147"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41Of5IWw5uL.jpg?v=1788271147","width":500},{"alt":null,"id":33273389777076,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41tqEDta75L.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41tqEDta75L.jpg?v=1788271146","width":500},{"alt":null,"id":33273389809844,"position":7,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51PSqerG-fL.jpg?v=1788271146"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51PSqerG-fL.jpg?v=1788271146","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFair-RITE2 pieces ferrite toroidal core FT240-43 material 43 5943003801 This\nferrite ring core is a robust size if you are looking for a large passage core\nfor cables\/wires or if you want to use a winding core for EMC\/RF bodies. The\nactual effect always depends on the construction (e.g. conductor guidance,\nnumber of feedthroughs\/turns, line type and circuit). Fit and passage The\ninner diameter is 35.55 ± 0.85 mm. This makes the core suitable for stronger\nlines or bundles. With mechanical planning, the tolerances help to ensure that\nthe core can be realistically considered in cable paths, brackets or\nenclosures. Dimensions (mm) with tolerances. Outer diameter (A): 61.00 ± 1.3.\nInner diameter (B): 35.55±0.85. Height (C): 12.70±0.5. Material \u0026amp; Name: The\ncatalog drawing is FR43 (Material 43). The common name is FT240-43. Core\nvalues (for technical documentation) le 145 mm Ae 158 mm² Ve 22800 mm³ Lo\n1.371 nH θl\/A 0.91627 mm - 1. Instructions for use: Depending on the\napplication, the core can be used as a pass\/suppression core on cables or as a\nwinding core. The result is structure-dependent; the present drawing data does\nnot contain frequency-dependent impedance curves as the target code.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eLarge passage for cables and bundles: With 35.550.85 mm inner diameter, the ring core is suitable for stronger cables or cable bundles - practical if you want to implement EMC interference directly on the cable.\u003c\/li\u003e\n \u003cli\u003eRobust size for EMC and HF: Toroid core as a basis for suppression measures and RF structures (e.g. Interference suppression on cables or windings \/ chokes result always dependent on setup).\u003c\/li\u003e\n \u003cli\u003eDimensions (mm) with tolerances fit can be planned: outer diameter 61.001.3 inner diameter 35.550.85 height 12.700.5 important for housing, brackets, cable paths and mechanically clean installation.\u003c\/li\u003e\n \u003cli\u003eMaterial: FR#43 (Material 43) - shown in drawing; common designation FT240-43.\u003c\/li\u003e\n \u003cli\u003eCore values for documentation\/calculation: le 145 mm Ae 158 mm2 Ve 22800 mm3 Lo 1.371 nH l\/A 0.91627 mm1 useful if you document projects comprehensibly.\u003c\/li\u003e\n \u003cli\u003ePart Number:2pcs FT240-43 5943003801\u003c\/li\u003e\n \u003c\/ul\u003e"}
2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio Mix 43 (HF) 2
2x FAIR-RITE FT240-43 Ferrite Core Toroid Ring with 35.6 mm Inner Diameter for Sheath Shaft Lock HF Choke EMC Cable Amateur Radio
Fair-RITE2 pieces ferrite toroidal core FT240-43 material 43 5943003801 This ferrite ring core is a robust size if you are looking for a large passage core for cables/wires or if you want to use a winding core for EMC/RF bodies. The actual effect always depends on the construction (e.g. conductor guidance, number of feedthroughs/turns, line type and circuit). Fit and passage The inner diameter is 35.55 ± 0.85 mm. This makes the core suitable for stronger lines or bundles. With mechanical planning, the tolerances help to ensure that the core can be realistically considered in cable paths, brackets or enclosures. Dimensions (mm) with tolerances. Outer diameter (A): 61.00 ± 1.3. Inner diameter (B): 35.55±0.85. Height (C): 12.70±0.5. Material & Name: The catalog drawing is FR43 (Material 43). The common name is FT240-43. Core values (for technical documentation) le 145 mm Ae 158 mm² Ve 22800 mm³ Lo 1.371 nH θl/A 0.91627 mm - 1. Instructions for use: Depending on the application, the core can be used as a pass/suppression core on cables or as a winding core. The result is structure-dependent; the present drawing data does not contain frequency-dependent impedance curves as the target code.
Product Features
- Large passage for cables and bundles: With 35.550.85 mm inner diameter, the ring core is suitable for stronger cables or cable bundles - practical if you want to implement EMC interference directly on the cable.
- Robust size for EMC and HF: Toroid core as a basis for suppression measures and RF structures (e.g. Interference suppression on cables or windings / chokes result always dependent on setup).
- Dimensions (mm) with tolerances fit can be planned: outer diameter 61.001.3 inner diameter 35.550.85 height 12.700.5 important for housing, brackets, cable paths and mechanically clean installation.
- Material: FR#43 (Material 43) - shown in drawing; common designation FT240-43.
- Core values for documentation/calculation: le 145 mm Ae 158 mm2 Ve 22800 mm3 Lo 1.371 nH l/A 0.91627 mm1 useful if you document projects comprehensibly.
- Part Number:2pcs FT240-43 5943003801
