The BEL/SIGNAL TRANSFORMER Part Number IF-18-12 is a high-quality power transformer designed for low power applications. Manufactured in the Dominican Republic (COO: DO), this transformer is part of the SIG series and is suitable for various electronic systems requiring reliable power conversion.
Key Features:
Power Rating: 18 VA
Type: Semi-Toroidal Power Transformer
Printed Circuit Mount Design for easy integration
Full encapsulation utilizing unique insulating techniques for international safety compliance
Ideal for applications requiring minimal height and reduced magnetic radiation
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, rated at 130°C
Dielectric Strength: 4000 Vrms Hipot
This transformer complies with UL 1446 (E66312), UL recognized to UL 506 / UL 5085-2 (File # E63829), and CSA certified to C22.2 #66.1 (File # 221070).
For detailed specifications and electrical ratings, please refer to the Datasheet.
{"id":10028236702013,"title":"IF-18-12","handle":"if-18-12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/SIGNAL TRANSFORMER Part Number \u003cstrong\u003eIF-18-12\u003c\/strong\u003e is a high-quality power transformer designed for low power applications. Manufactured in the Dominican Republic (COO: DO), this transformer is part of the SIG series and is suitable for various electronic systems requiring reliable power conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 18 VA\u003c\/li\u003e\n\u003cli\u003eType: Semi-Toroidal Power Transformer\u003c\/li\u003e\n\u003cli\u003ePrinted Circuit Mount Design for easy integration\u003c\/li\u003e\n\u003cli\u003eFull encapsulation utilizing unique insulating techniques for international safety compliance\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring minimal height and reduced magnetic radiation\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, rated at 130°C\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 4000 Vrms Hipot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis transformer complies with UL 1446 (E66312), UL recognized to UL 506 \/ UL 5085-2 (File # E63829), and CSA certified to C22.2 #66.1 (File # 221070).\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and electrical ratings, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-if-18-12.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Details:\u003c\/strong\u003e\u003c\/p\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\u003eHeight\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e2.68 in (68.0 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V, 50\/60 Hz\u003c\/td\u003e\n\u003ctd\u003eVarious configurations (see datasheet)\u003c\/td\u003e\n\u003ctd\u003e0.69” to 1.39” (17.5 mm to 35.3 mm)\u003c\/td\u003e\n\u003ctd\u003e16.5 oz (0.47 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Metadata:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: IF-18-12\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003eCOO: DO\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more information, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-if-18-12.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T08:20:37+05:30","created_at":"2025-08-16T08:20:37+05:30","vendor":"Waldom Electonics","type":"Transformers","tags":["18VA","BEL-SIGN","IMPORT_CSV","IMPORT_PT2","Power","PWR","Transformers","WLDM"],"price":337192,"price_min":337192,"price_max":337192,"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":50626995945789,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"IF-18-12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"IF-18-12","public_title":null,"options":["Default Title"],"price":337192,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"IF-18-12","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/43916422.png?v=1755312640"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43916422.png?v=1755312640","options":["Title"],"media":[{"alt":null,"id":45865513025853,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43916422.png?v=1755312640"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/43916422.png?v=1755312640","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/SIGNAL TRANSFORMER Part Number \u003cstrong\u003eIF-18-12\u003c\/strong\u003e is a high-quality power transformer designed for low power applications. Manufactured in the Dominican Republic (COO: DO), this transformer is part of the SIG series and is suitable for various electronic systems requiring reliable power conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 18 VA\u003c\/li\u003e\n\u003cli\u003eType: Semi-Toroidal Power Transformer\u003c\/li\u003e\n\u003cli\u003ePrinted Circuit Mount Design for easy integration\u003c\/li\u003e\n\u003cli\u003eFull encapsulation utilizing unique insulating techniques for international safety compliance\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring minimal height and reduced magnetic radiation\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, rated at 130°C\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: 4000 Vrms Hipot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis transformer complies with UL 1446 (E66312), UL recognized to UL 506 \/ UL 5085-2 (File # E63829), and CSA certified to C22.2 #66.1 (File # 221070).\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and electrical ratings, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-if-18-12.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Details:\u003c\/strong\u003e\u003c\/p\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\u003eHeight\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e2.68 in (68.0 mm)\u003c\/td\u003e\n\u003ctd\u003e115\/230 V, 50\/60 Hz\u003c\/td\u003e\n\u003ctd\u003eVarious configurations (see datasheet)\u003c\/td\u003e\n\u003ctd\u003e0.69” to 1.39” (17.5 mm to 35.3 mm)\u003c\/td\u003e\n\u003ctd\u003e16.5 oz (0.47 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Metadata:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: IF-18-12\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003eCOO: DO\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more information, visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-if-18-12.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}