The WTM-12R5K-A28 is a high-quality wireless charging coil manufactured by BEL/SIGNAL TRANSFORMER. Designed for efficient wireless power transfer applications, this coil is suitable for integration into various electronic devices requiring reliable wireless charging capabilities.
Product Features
Robust wireless charging coil optimized for high efficiency
Compact package type: Black (BLK)
Manufactured by BEL/SIGNAL TRANSFORMER, a trusted name in electronic components
Part Number: WTM-12R5K-A28
Country of Origin: China (CN)
Unit of Measure: Each (EA)
ECCN: EAR99, suitable for international trade compliance
Specifications
Part Number
WTM-12R5K-A28
Manufacturer
BEL/SIGNAL TRANSFORMER
Country of Origin
CN
Package Type
BLK
UOM
EA
ECCN
EAR99
Additional Information
For detailed technical specifications and datasheet, please visit the following link: Datasheet.
Note: The datasheet content was not processed; please search the internet for the part number WTM-12R5K-A28 for more detailed information.
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{"id":10026370924861,"title":"WTM-12R5K-A28","handle":"wtm-12r5k-a28","description":"\u003ch3\u003eWireless Charging Coil - WTM-12R5K-A28\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWTM-12R5K-A28\u003c\/strong\u003e is a high-quality wireless charging coil manufactured by \u003cstrong\u003eBEL\/SIGNAL TRANSFORMER\u003c\/strong\u003e. Designed for efficient wireless power transfer applications, this coil is suitable for integration into various electronic devices requiring reliable wireless charging capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRobust wireless charging coil optimized for high efficiency\u003c\/li\u003e\n \u003cli\u003eCompact package type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eManufactured by BEL\/SIGNAL TRANSFORMER, a trusted name in electronic components\u003c\/li\u003e\n \u003cli\u003ePart Number: WTM-12R5K-A28\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99, suitable for international trade compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eWTM-12R5K-A28\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eBEL\/SIGNAL TRANSFORMER\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the following link: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/54664839.jpg\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet content was not processed; please search the internet for the part number WTM-12R5K-A28 for more detailed information.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-15T07:07:02+05:30","created_at":"2025-08-15T07:07:03+05:30","vendor":"Waldom Electonics","type":"","tags":["BEL-SIGN","COIL","IMPORT_CSV","IMPORT_PT2","Wire","WLDM"],"price":171853,"price_min":171853,"price_max":171853,"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":50622159913277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WTM-12R5K-A28","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WTM-12R5K-A28","public_title":null,"options":["Default Title"],"price":171853,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WTM-12R5K-A28","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/54664839.png?v=1755221823"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54664839.png?v=1755221823","options":["Title"],"media":[{"alt":null,"id":45847442522429,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54664839.png?v=1755221823"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54664839.png?v=1755221823","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWireless Charging Coil - WTM-12R5K-A28\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWTM-12R5K-A28\u003c\/strong\u003e is a high-quality wireless charging coil manufactured by \u003cstrong\u003eBEL\/SIGNAL TRANSFORMER\u003c\/strong\u003e. Designed for efficient wireless power transfer applications, this coil is suitable for integration into various electronic devices requiring reliable wireless charging capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRobust wireless charging coil optimized for high efficiency\u003c\/li\u003e\n \u003cli\u003eCompact package type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eManufactured by BEL\/SIGNAL TRANSFORMER, a trusted name in electronic components\u003c\/li\u003e\n \u003cli\u003ePart Number: WTM-12R5K-A28\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99, suitable for international trade compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eWTM-12R5K-A28\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eBEL\/SIGNAL TRANSFORMER\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheet, please visit the following link: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/54664839.jpg\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet content was not processed; please search the internet for the part number WTM-12R5K-A28 for more detailed information.\u003c\/em\u003e\u003c\/p\u003e"}
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
