The BEL/SIGNAL TRANSFORMER IF-4-230 is a power/mains transformer designed for low power applications requiring critical height and international safety compliance. This semi-toroidal transformer features full encapsulation and unique insulating techniques to meet stringent safety standards, making it ideal for sensitive electronic devices.
Part Number: IF-4-230
Manufacturer: BEL/SIGNAL TRANSFORMER
Country of Origin: DO
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: BLK
Key Features
Power Rating: 4 VA
Dual Primaries: 115/230 V, 50/60 Hz
Dual Secondaries: Series or parallel configurations
Height Range: 0.69” to 1.39” (17.5 mm to 35.3 mm)
Insulation System: Class B, 130°C
Dielectric Strength: 4000 Vrms Hipot
International Safety Compliance: UL 1446 (E66312), UL Recognized (UL 506 / UL 5085-2), CSA Certified (C22.2 #66.1)
Mechanical and Electrical Specifications
VA
Size
Primary Voltage
Secondary Voltage
Current Rating
Dimensions (L x W x H)
Weight
4
2.68 in (68.0 mm)
115/230 V
230 VCT @ 18 mA / 115 V @ 36 mA
18 mA / 36 mA
2.68 x 2.26 x 0.89 in (68.0 x 57.5 x 22.6 mm)
16.5 oz (0.47 kg)
10
2.66 in (67.6 mm)
115/230 V
230 VCT @ 45 mA / 115 V @ 90 mA
45 mA / 90 mA
2.66 x 2.24 x 0.89 in (67.6 x 57.0 x 22.6 mm)
10.3 oz (0.29 kg)
Additional Details
For detailed specifications, mechanical drawings, and safety certifications, please refer to the datasheet.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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This semi-toroidal transformer features full encapsulation and unique insulating techniques to meet stringent safety standards, making it ideal for sensitive electronic devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e IF-4-230\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e DO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 4 VA\u003c\/li\u003e\n\u003cli\u003eDual Primaries: 115\/230 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eDual Secondaries: Series or parallel configurations\u003c\/li\u003e\n\u003cli\u003eHeight Range: 0.69” to 1.39” (17.5 mm to 35.3 mm)\u003c\/li\u003e\n\u003cli\u003eInsulation System: Class B, 130°C\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 4000 Vrms Hipot\u003c\/li\u003e\n\u003cli\u003eInternational Safety Compliance: UL 1446 (E66312), UL Recognized (UL 506 \/ UL 5085-2), CSA Certified (C22.2 #66.1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVA\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003ePrimary Voltage\u003c\/th\u003e\n\u003cth\u003eSecondary Voltage\u003c\/th\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2.68 in (68.0 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V\u003c\/td\u003e\n\u003ctd\u003e230 VCT @ 18 mA \/ 115 V @ 36 mA\u003c\/td\u003e\n\u003ctd\u003e18 mA \/ 36 mA\u003c\/td\u003e\n\u003ctd\u003e2.68 x 2.26 x 0.89 in (68.0 x 57.5 x 22.6 mm)\u003c\/td\u003e\n\u003ctd\u003e16.5 oz (0.47 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2.66 in (67.6 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V\u003c\/td\u003e\n\u003ctd\u003e230 VCT @ 45 mA \/ 115 V @ 90 mA\u003c\/td\u003e\n\u003ctd\u003e45 mA \/ 90 mA\u003c\/td\u003e\n\u003ctd\u003e2.66 x 2.24 x 0.89 in (67.6 x 57.0 x 22.6 mm)\u003c\/td\u003e\n\u003ctd\u003e10.3 oz (0.29 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Additional rows can be added as needed --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, mechanical drawings, and safety certifications, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/BELF\/BELF-S-A0011301415\/BELF-S-A0011301415-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-15T04:56:21+05:30","created_at":"2025-08-15T04:56:22+05:30","vendor":"Waldom Electonics","type":"Transformers","tags":["4VA","BEL-SIGN","IMPORT_CSV","IMPORT_PT2","Mains","Power","PWR","Transformers","WLDM"],"price":217727,"price_min":217727,"price_max":217727,"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":50621892198717,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"IF-4-230","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"IF-4-230","public_title":null,"options":["Default Title"],"price":217727,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"IF-4-230","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/54568119.png?v=1755213982"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54568119.png?v=1755213982","options":["Title"],"media":[{"alt":null,"id":45846225322301,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54568119.png?v=1755213982"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54568119.png?v=1755213982","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: BEL\/SIGNAL TRANSFORMER IF-4-230\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/SIGNAL TRANSFORMER IF-4-230 is a power\/mains transformer designed for low power applications requiring critical height and international safety compliance. This semi-toroidal transformer features full encapsulation and unique insulating techniques to meet stringent safety standards, making it ideal for sensitive electronic devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e IF-4-230\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e DO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 4 VA\u003c\/li\u003e\n\u003cli\u003eDual Primaries: 115\/230 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eDual Secondaries: Series or parallel configurations\u003c\/li\u003e\n\u003cli\u003eHeight Range: 0.69” to 1.39” (17.5 mm to 35.3 mm)\u003c\/li\u003e\n\u003cli\u003eInsulation System: Class B, 130°C\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 4000 Vrms Hipot\u003c\/li\u003e\n\u003cli\u003eInternational Safety Compliance: UL 1446 (E66312), UL Recognized (UL 506 \/ UL 5085-2), CSA Certified (C22.2 #66.1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVA\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003ePrimary Voltage\u003c\/th\u003e\n\u003cth\u003eSecondary Voltage\u003c\/th\u003e\n\u003cth\u003eCurrent Rating\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2.68 in (68.0 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V\u003c\/td\u003e\n\u003ctd\u003e230 VCT @ 18 mA \/ 115 V @ 36 mA\u003c\/td\u003e\n\u003ctd\u003e18 mA \/ 36 mA\u003c\/td\u003e\n\u003ctd\u003e2.68 x 2.26 x 0.89 in (68.0 x 57.5 x 22.6 mm)\u003c\/td\u003e\n\u003ctd\u003e16.5 oz (0.47 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e2.66 in (67.6 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V\u003c\/td\u003e\n\u003ctd\u003e230 VCT @ 45 mA \/ 115 V @ 90 mA\u003c\/td\u003e\n\u003ctd\u003e45 mA \/ 90 mA\u003c\/td\u003e\n\u003ctd\u003e2.66 x 2.24 x 0.89 in (67.6 x 57.0 x 22.6 mm)\u003c\/td\u003e\n\u003ctd\u003e10.3 oz (0.29 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Additional rows can be added as needed --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, mechanical drawings, and safety certifications, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/BELF\/BELF-S-A0011301415\/BELF-S-A0011301415-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e"}
