Product Description for EPCOS B65713A0000R027 Ferrite Core
The EPCOS B65713A0000R027 is a high-quality ferrite core designed for power transformers and energy storage chokes operating above 1 kW at 20 kHz. Manufactured in the Czech Republic, this ferrite core is part of EPCOS's series for advanced magnetic applications, ensuring reliable performance in demanding electronic environments.
Key Features:
Designed for power transformers (>1 kW) and energy storage chokes at 20 kHz
Delivered as sets with precise magnetic characteristics
Suitable for IEC 61247 standards
Gapped and ungapped configurations available for tailored magnetic performance
Made from N27 and N87 materials with specific A L values for different applications
Constructed with a GFR polyterephthalate coil former (UL 94 V-0, insulation class IEC 60085)
Available with or without solder pins, with options for different section sizes and pin configurations
Specifications:
Material
A value (nH)
e μ
Approximate weight
Ordering Code
N27
400 3% ± 5000 15% ±
51 638
770 g/set
B65713A0400A027, B65713A5000L027
N27 (ungapped)
12000 +30/–20%
1530
< 12.4 W/set (150 mT, 25 kHz, 100°C)
B65713A0000R027
N87 (ungapped)
12000 +30/–20%
1530
< 8.0 W/set (100 mT, 100 kHz, 100°C)
B65713A0000R087
Mechanical and Processing Details:
Made from brittle ceramic ferrite material; handle with care to avoid mechanical stress or cracks
Suitable for mounting with consideration of mechanical stresses and thermal conditions
Coil former made from UL 94 V-0 rated GFR polyterephthalate, with solderability and heat resistance specifications
Pin options include squared start-of-winding pins and configurations for different section sizes
Important Notices:
Ferrite cores are sensitive to mechanical shocks, rapid temperature changes, and tensile loads
High flux densities and frequencies can cause the cores to run hot during operation
Ferrite accessories are designed specifically for EPCOS ferrite cores; compatibility with other manufacturers' parts is not guaranteed
Follow processing guidelines to prevent damage during winding and soldering
For detailed technical information, please refer to the Datasheet.
Product Part Number: B65713A0000R027
Manufacturer: EPCOS
Country of Origin: CZ
UOM: EA
ECCN: EAR99
Package Type: BLK
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{"id":10026691625277,"title":"B65713A0000R027","handle":"b65713a0000r027","description":"\u003ch3\u003eProduct Description for EPCOS B65713A0000R027 Ferrite Core\u003c\/h3\u003e\n\u003cp\u003eThe EPCOS B65713A0000R027 is a high-quality ferrite core designed for power transformers and energy storage chokes operating above 1 kW at 20 kHz. Manufactured in the Czech Republic, this ferrite core is part of EPCOS's series for advanced magnetic applications, ensuring reliable performance in demanding electronic environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for power transformers (\u0026gt;1 kW) and energy storage chokes at 20 kHz\u003c\/li\u003e\n\u003cli\u003eDelivered as sets with precise magnetic characteristics\u003c\/li\u003e\n\u003cli\u003eSuitable for IEC 61247 standards\u003c\/li\u003e\n\u003cli\u003eGapped and ungapped configurations available for tailored magnetic performance\u003c\/li\u003e\n\u003cli\u003eMade from N27 and N87 materials with specific A L values for different applications\u003c\/li\u003e\n\u003cli\u003eConstructed with a GFR polyterephthalate coil former (UL 94 V-0, insulation class IEC 60085)\u003c\/li\u003e\n\u003cli\u003eAvailable with or without solder pins, with options for different section sizes and pin configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eA value (nH)\u003c\/th\u003e\n\u003cth\u003ee μ\u003c\/th\u003e\n\u003cth\u003eApproximate weight\u003c\/th\u003e\n\u003cth\u003eOrdering Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN27\u003c\/td\u003e\n\u003ctd\u003e400 3% ± 5000 15% ±\u003c\/td\u003e\n\u003ctd\u003e51 638\u003c\/td\u003e\n\u003ctd\u003e770 g\/set\u003c\/td\u003e\n\u003ctd\u003eB65713A0400A027, B65713A5000L027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN27 (ungapped)\u003c\/td\u003e\n\u003ctd\u003e12000 +30\/–20%\u003c\/td\u003e\n\u003ctd\u003e1530\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 12.4 W\/set (150 mT, 25 kHz, 100°C)\u003c\/td\u003e\n\u003ctd\u003eB65713A0000R027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN87 (ungapped)\u003c\/td\u003e\n\u003ctd\u003e12000 +30\/–20%\u003c\/td\u003e\n\u003ctd\u003e1530\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 8.0 W\/set (100 mT, 100 kHz, 100°C)\u003c\/td\u003e\n\u003ctd\u003eB65713A0000R087\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Processing Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from brittle ceramic ferrite material; handle with care to avoid mechanical stress or cracks\u003c\/li\u003e\n\u003cli\u003eSuitable for mounting with consideration of mechanical stresses and thermal conditions\u003c\/li\u003e\n\u003cli\u003eCoil former made from UL 94 V-0 rated GFR polyterephthalate, with solderability and heat resistance specifications\u003c\/li\u003e\n\u003cli\u003ePin options include squared start-of-winding pins and configurations for different section sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notices:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite cores are sensitive to mechanical shocks, rapid temperature changes, and tensile loads\u003c\/li\u003e\n\u003cli\u003eHigh flux densities and frequencies can cause the cores to run hot during operation\u003c\/li\u003e\n\u003cli\u003eFerrite accessories are designed specifically for EPCOS ferrite cores; compatibility with other manufacturers' parts is not guaranteed\u003c\/li\u003e\n\u003cli\u003eFollow processing guidelines to prevent damage during winding and soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b65713a0000r027.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct Part Number: B65713A0000R027\u003cbr\u003e\nManufacturer: EPCOS\u003cbr\u003e\nCountry of Origin: CZ\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T13:41:17+05:30","created_at":"2025-08-15T13:41:19+05:30","vendor":"Waldom Electonics","type":"Ferrites","tags":["Accessories","EPCOS","Ferrite","Ferrites","IMPORT_CSV","IMPORT_PT2","WLDM"],"price":591922,"price_min":591922,"price_max":591922,"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":50622965416253,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B65713A0000R027","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B65713A0000R027","public_title":null,"options":["Default Title"],"price":591922,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B65713A0000R027","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/53135627.jpg?v=1755245479"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135627.jpg?v=1755245479","options":["Title"],"media":[{"alt":null,"id":45851057422653,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135627.jpg?v=1755245479"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135627.jpg?v=1755245479","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for EPCOS B65713A0000R027 Ferrite Core\u003c\/h3\u003e\n\u003cp\u003eThe EPCOS B65713A0000R027 is a high-quality ferrite core designed for power transformers and energy storage chokes operating above 1 kW at 20 kHz. Manufactured in the Czech Republic, this ferrite core is part of EPCOS's series for advanced magnetic applications, ensuring reliable performance in demanding electronic environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for power transformers (\u0026gt;1 kW) and energy storage chokes at 20 kHz\u003c\/li\u003e\n\u003cli\u003eDelivered as sets with precise magnetic characteristics\u003c\/li\u003e\n\u003cli\u003eSuitable for IEC 61247 standards\u003c\/li\u003e\n\u003cli\u003eGapped and ungapped configurations available for tailored magnetic performance\u003c\/li\u003e\n\u003cli\u003eMade from N27 and N87 materials with specific A L values for different applications\u003c\/li\u003e\n\u003cli\u003eConstructed with a GFR polyterephthalate coil former (UL 94 V-0, insulation class IEC 60085)\u003c\/li\u003e\n\u003cli\u003eAvailable with or without solder pins, with options for different section sizes and pin configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eA value (nH)\u003c\/th\u003e\n\u003cth\u003ee μ\u003c\/th\u003e\n\u003cth\u003eApproximate weight\u003c\/th\u003e\n\u003cth\u003eOrdering Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN27\u003c\/td\u003e\n\u003ctd\u003e400 3% ± 5000 15% ±\u003c\/td\u003e\n\u003ctd\u003e51 638\u003c\/td\u003e\n\u003ctd\u003e770 g\/set\u003c\/td\u003e\n\u003ctd\u003eB65713A0400A027, B65713A5000L027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN27 (ungapped)\u003c\/td\u003e\n\u003ctd\u003e12000 +30\/–20%\u003c\/td\u003e\n\u003ctd\u003e1530\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 12.4 W\/set (150 mT, 25 kHz, 100°C)\u003c\/td\u003e\n\u003ctd\u003eB65713A0000R027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN87 (ungapped)\u003c\/td\u003e\n\u003ctd\u003e12000 +30\/–20%\u003c\/td\u003e\n\u003ctd\u003e1530\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 8.0 W\/set (100 mT, 100 kHz, 100°C)\u003c\/td\u003e\n\u003ctd\u003eB65713A0000R087\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Processing Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from brittle ceramic ferrite material; handle with care to avoid mechanical stress or cracks\u003c\/li\u003e\n\u003cli\u003eSuitable for mounting with consideration of mechanical stresses and thermal conditions\u003c\/li\u003e\n\u003cli\u003eCoil former made from UL 94 V-0 rated GFR polyterephthalate, with solderability and heat resistance specifications\u003c\/li\u003e\n\u003cli\u003ePin options include squared start-of-winding pins and configurations for different section sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notices:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite cores are sensitive to mechanical shocks, rapid temperature changes, and tensile loads\u003c\/li\u003e\n\u003cli\u003eHigh flux densities and frequencies can cause the cores to run hot during operation\u003c\/li\u003e\n\u003cli\u003eFerrite accessories are designed specifically for EPCOS ferrite cores; compatibility with other manufacturers' parts is not guaranteed\u003c\/li\u003e\n\u003cli\u003eFollow processing guidelines to prevent damage during winding and soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b65713a0000r027.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct Part Number: B65713A0000R027\u003cbr\u003e\nManufacturer: EPCOS\u003cbr\u003e\nCountry of Origin: CZ\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: BLK\u003c\/p\u003e\u003cbr\u003e"}
