{"success":true,"data":{"mpn":"SI3452-B01-GM","onepartno":"304-SI3452-B01-GM","psn":"5qwYxy20","manufacturer":"silicon laboratories","manufacturer_logo":"https://semi-static.oss-cn-hangzhou.aliyuncs.com/partimg/2021/03/26/1616727465.jpg","description":"POE Hot Swap & Power Distribution Quad PoE/PoE+ PSE Port Controller POE Controller 40W 40-Pin QFN EP IC POE CONTROLLER MIDSPAN 40QFN","image":"http://img.oneic.com/picture/201403/03/25/25142743-qfn40.jpg","images":["http://img.oneic.com/picture/201403/03/25/25142743-qfn40.jpg"],"specs":{"business":{"Other Names":"336-1829-5","Product Category":"Hot Swap & Power Distribution","Standard Package":"50","Factory Pack Quantity":"50","Standard Package Name":"QFN"},"compliance":{"RoHS":"RoHS Compliant","EU RoHS":"Compliant","Standards":"IEEE802.3af/IEEE802.3at"},"electrical":{"Power - Max":"40W","Current - Output":"3.7mA","Voltage - Supply":"45 V ~ 57 V","Number of Channels":"4","Current Rating (Max)":"920","Frequency - Operating":"400000"},"mechanical":{"Packaging":"Tray","Lead Style":"No Lead","Mounting Style":"SMD/SMT","Package / Case":"QFN-40","Package Quantity":"QFN EP","Number of Positions":"40","Supplier Device Package":"40-QFN (6x6)"},"product_info":{"Type":"Controller (PSE)","Auxiliary Sense":"No","Internal Switch(s)":"Yes","DigiKey Programmable":"Yes"},"environmental":{"Mechanical Life":"Obsolete","Operating Temperature":"-40°C ~ 85°C"}},"category_path":[{"code":"tx02","name":"集成电路","name_en":"Integrated Circuits","url":"/cate/integrated-circuits/tx02"},{"code":"tx0211","name":"电源管理IC","name_en":"Power Management ICs","url":"/cate/power-management-ics/tx0211"},{"code":"tx021103","name":"热插拔控制器","name_en":"Hot Swap Controller","url":"/cate/hot-swap-controller/tx021103"}],"offers":[{"onepartno":"304-SI3452-B01-GM","source":"digikey","stock_qty":null,"currency":"USD","tax_included":false,"price_tiers":[{"min_qty":500,"unit_price":"4.35"}],"lead_time":null,"updated_at":"2026-07-06T03:49:24.009Z"},{"onepartno":"304-SI3452-B01-GM","source":"arrow","stock_qty":null,"currency":"USD","tax_included":false,"price_tiers":[{"min_qty":490,"unit_price":"4.97"}],"lead_time":null,"updated_at":"2026-07-06T03:25:03.639Z"}],"documents":[{"Si3452/3 Rev0.47":"http://media.digikey.com/pdf/Data%20Sheets/Silicon%20Laboratories%20PDFs/SI3452-53%20Rev0.47.pdf"}],"offers_path":"/v2/offers/SI3452-B01-GM"},"attribution":{"provider":"huluic.cn","purchase":{"seller":"huluic.cn","url":"https://huluic.cn/product/silicon-laboratories/SI3452-B01-GM/5qwYxy20?utm_source=huluic&utm_medium=api&utm_campaign=geo"}},"meta":{"request_id":"f6ac3aa8-6f0c-4d00-b35d-aeb6008ab773","cached":false,"data_as_of":"2026-09-18T03:24:08.085Z","max_staleness":"15m"}}