Product Description for BEL/SIGNAL TRANSFORMER ST-2-48
The BEL/SIGNAL TRANSFORMER ST-2-48 is a power transformer designed for reliable electronic applications. Manufactured in Mexico, this laminated power transformer offers high isolation and low capacitive coupling, making it suitable for various electronic systems requiring efficient power transfer and safety compliance.
Key Features:
Power Rating: 1.1 VA
Dielectric Strength: 2500 Vrms Hipot
Construction: Split bobbin with high isolation
Insulation System: Class F, rated for 155°C
Mounting: Compatible with specified hardware (see datasheet)
Agency Certifications: UL 1446, UL Recognized 506 / UL 5085-1, CSA, cCSAus
The transformer utilizes a dual cavity platform providing superior isolation and low capacitive coupling, suitable for specialty and class 2 applications. It features rigid pin construction for easier board insertion and enhanced reliability.
Specifications:
Power
1.1 VA
Dielectric Strength
2500 Vrms Hipot
Primaries
Single or dual primaries, 115 V or 115/230 V, 50/60 Hz
Secondaries
Series or parallel
Insulation System
Class F, 155°C
Agency Certifications
UL 1446, UL Recognized 506 / UL 5085-1, CSA, cCSAus
For detailed specifications and mounting options, please refer to the datasheet linked above. Custom versions are available upon request.
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{"id":10027905483069,"title":"ST-2-48","handle":"st-2-48","description":"\u003ch3\u003eProduct Description for BEL\/SIGNAL TRANSFORMER ST-2-48\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/SIGNAL TRANSFORMER ST-2-48 is a power transformer designed for reliable electronic applications. Manufactured in Mexico, this laminated power transformer offers high isolation and low capacitive coupling, making it suitable for various electronic systems requiring efficient power transfer and safety compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 1.1 VA\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 2500 Vrms Hipot\u003c\/li\u003e\n \u003cli\u003eConstruction: Split bobbin with high isolation\u003c\/li\u003e\n \u003cli\u003eInsulation System: Class F, rated for 155°C\u003c\/li\u003e\n \u003cli\u003eMounting: Compatible with specified hardware (see datasheet)\u003c\/li\u003e\n \u003cli\u003eAgency Certifications: UL 1446, UL Recognized 506 \/ UL 5085-1, CSA, cCSAus\u003c\/li\u003e\n \u003cli\u003eRoHs Compliance: Not specified\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePart Number: ST-2-48\u003c\/li\u003e\n \u003cli\u003eManufacturer: BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-st-2-48.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe transformer utilizes a dual cavity platform providing superior isolation and low capacitive coupling, suitable for specialty and class 2 applications. It features rigid pin construction for easier board insertion and enhanced reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n \u003cth\u003ePower\u003c\/th\u003e\n \u003ctd\u003e1.1 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e2500 Vrms Hipot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003ePrimaries\u003c\/th\u003e\n \u003ctd\u003eSingle or dual primaries, 115 V or 115\/230 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eSecondaries\u003c\/th\u003e\n \u003ctd\u003eSeries or parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eInsulation System\u003c\/th\u003e\n \u003ctd\u003eClass F, 155°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eAgency Certifications\u003c\/th\u003e\n \u003ctd\u003eUL 1446, UL Recognized 506 \/ UL 5085-1, CSA, cCSAus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and mounting options, please refer to the datasheet linked above. Custom versions are available upon request.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:31:41+05:30","created_at":"2025-08-16T04:31:41+05:30","vendor":"Waldom Electonics","type":"Transformers","tags":["1VA","BEL-SIGN","IMPORT_CSV","IMPORT_PT2","Power","PWR","Transformers","WLDM"],"price":96737,"price_min":96737,"price_max":96737,"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":50626269380925,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ST-2-48","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ST-2-48","public_title":null,"options":["Default Title"],"price":96737,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ST-2-48","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/54665013.png?v=1755298904"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665013.png?v=1755298904","options":["Title"],"media":[{"alt":null,"id":45861819646269,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665013.png?v=1755298904"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665013.png?v=1755298904","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for BEL\/SIGNAL TRANSFORMER ST-2-48\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/SIGNAL TRANSFORMER ST-2-48 is a power transformer designed for reliable electronic applications. Manufactured in Mexico, this laminated power transformer offers high isolation and low capacitive coupling, making it suitable for various electronic systems requiring efficient power transfer and safety compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 1.1 VA\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 2500 Vrms Hipot\u003c\/li\u003e\n \u003cli\u003eConstruction: Split bobbin with high isolation\u003c\/li\u003e\n \u003cli\u003eInsulation System: Class F, rated for 155°C\u003c\/li\u003e\n \u003cli\u003eMounting: Compatible with specified hardware (see datasheet)\u003c\/li\u003e\n \u003cli\u003eAgency Certifications: UL 1446, UL Recognized 506 \/ UL 5085-1, CSA, cCSAus\u003c\/li\u003e\n \u003cli\u003eRoHs Compliance: Not specified\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003ePart Number: ST-2-48\u003c\/li\u003e\n \u003cli\u003eManufacturer: BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-st-2-48.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe transformer utilizes a dual cavity platform providing superior isolation and low capacitive coupling, suitable for specialty and class 2 applications. It features rigid pin construction for easier board insertion and enhanced reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n \u003cth\u003ePower\u003c\/th\u003e\n \u003ctd\u003e1.1 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e2500 Vrms Hipot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003ePrimaries\u003c\/th\u003e\n \u003ctd\u003eSingle or dual primaries, 115 V or 115\/230 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eSecondaries\u003c\/th\u003e\n \u003ctd\u003eSeries or parallel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eInsulation System\u003c\/th\u003e\n \u003ctd\u003eClass F, 155°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003cth\u003eAgency Certifications\u003c\/th\u003e\n \u003ctd\u003eUL 1446, UL Recognized 506 \/ UL 5085-1, CSA, cCSAus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and mounting options, please refer to the datasheet linked above. Custom versions are available upon request.\u003c\/p\u003e\u003cbr\u003e"}