{"type":"public_part_profile","version":1,"generatedAt":"2026-06-17T20:06:27.277Z","language":"zh-CN","mpn":"DR221-474AE","sku":"HXG-F129A293C3","canonicalUrl":"https://hxgsc.com/products/DR221-474AE","jsonUrl":"https://hxgsc.com/products/DR221-474AE.json","name":"DR221-474AE Bourns","summary":"DR221-474AE，Bourns，磁珠/滤波器/EMI优化 > 共模滤波器，SMD-4P封装，询盘确认库存，特性：RoHS合规。 扇形绕组。 宽频率范围超过500 MHz。 额定电流0.1至0.025 A。 高品质环形磁芯。应用：用于抑制数据和信号线路中的电磁干扰","brand":"Bourns","manufacturer":"Bourns","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4P","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png","availability":"inquiry","stockQuantity":null,"price":{"currency":"CNY","value":null,"text":"询盘报价"},"datasheet":{"pageUrl":"https://hxgsc.com/datasheet/DR221-474AE","manufacturerUrl":"https://www.google.com/search?q=DR221-474AE%20Bourns%20datasheet%20filetype%3Apdf%20manufacturer","available":true,"note":"优先打开制造商官方资料，核对封装、引脚、电气参数、温度等级和订购后缀。"},"reference":null,"properties":[{"name":"MPN","value":"DR221-474AE"},{"name":"HXG code","value":"HXG-F129A293C3"},{"name":"Brand","value":"Bourns"},{"name":"Manufacturer","value":"Bourns"},{"name":"Package","value":"SMD-4P"},{"name":"Category","value":"磁珠/滤波器/EMI优化 > 共模滤波器"},{"name":"Minimum order quantity","value":"1"},{"name":"Parameters","value":"通道数:2,电感@频率:470uH@10kHz,额定电流:100mA,额定电压:50V"}],"urls":{"product":"https://hxgsc.com/products/DR221-474AE","json":"https://hxgsc.com/products/DR221-474AE.json","liveSearch":"https://hxgsc.com/products?q=DR221-474AE","datasheet":"https://hxgsc.com/datasheet/DR221-474AE","manufacturerDatasheet":"https://www.google.com/search?q=DR221-474AE%20Bourns%20datasheet%20filetype%3Apdf%20manufacturer","alternatives":"https://hxgsc.com/alternatives/DR221-474AE","bom":"https://hxgsc.com/bom?mpn=DR221-474AE","compare":"https://hxgsc.com/compare?items=DR221-474AE","brand":"https://hxgsc.com/brand/Bourns","manufacturer":"https://hxgsc.com/manufacturer/Bourns","package":"https://hxgsc.com/package/SMD-4P","category":"https://hxgsc.com/catalog/category/%E7%A3%81%E7%8F%A0%2F%E6%BB%A4%E6%B3%A2%E5%99%A8%2FEMI%E4%BC%98%E5%8C%96%20%3E%20%E5%85%B1%E6%A8%A1%E6%BB%A4%E6%B3%A2%E5%99%A8"},"evidenceUrls":["https://hxgsc.com/products/DR221-474AE","https://hxgsc.com/products/DR221-474AE.json","https://hxgsc.com/datasheet/DR221-474AE","https://www.google.com/search?q=DR221-474AE%20Bourns%20datasheet%20filetype%3Apdf%20manufacturer","https://hxgsc.com/alternatives/DR221-474AE","https://hxgsc.com/bom?mpn=DR221-474AE","https://hxgsc.com/compare?items=DR221-474AE","https://hxgsc.com/brand/Bourns","https://hxgsc.com/manufacturer/Bourns","https://hxgsc.com/package/SMD-4P","https://hxgsc.com/catalog/category/%E7%A3%81%E7%8F%A0%2F%E6%BB%A4%E6%B3%A2%E5%99%A8%2FEMI%E4%BC%98%E5%8C%96%20%3E%20%E5%85%B1%E6%A8%A1%E6%BB%A4%E6%B3%A2%E5%99%A8"],"relatedParts":[{"mpn":"YLCM0503S-220T","brand":"YJYCOIN(益嘉源)","manufacturer":"YJYCOIN(益嘉源)","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4P","availability":"inquiry","stockQuantity":null,"url":"https://hxgsc.com/products/YLCM0503S-220T","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"YLCM0503S-510T","brand":"YJYCOIN(益嘉源)","manufacturer":"YJYCOIN(益嘉源)","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4P","availability":"inquiry","stockQuantity":null,"url":"https://hxgsc.com/products/YLCM0503S-510T","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"YLCM0503S-330T","brand":"YJYCOIN(益嘉源)","manufacturer":"YJYCOIN(益嘉源)","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4P","availability":"inquiry","stockQuantity":null,"url":"https://hxgsc.com/products/YLCM0503S-330T","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"YLCM0503S-110T","brand":"YJYCOIN(益嘉源)","manufacturer":"YJYCOIN(益嘉源)","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4P","availability":"inquiry","stockQuantity":null,"url":"https://hxgsc.com/products/YLCM0503S-110T","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"ACT45B-510-2P-TL003","brand":"TDK","manufacturer":"TDK","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD","availability":"in_stock","stockQuantity":256400,"url":"https://hxgsc.com/products/ACT45B-510-2P-TL003","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"DLW43SH510XK2L","brand":"Murata(村田)","manufacturer":"Murata(村田)","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD-4","availability":"in_stock","stockQuantity":169900,"url":"https://hxgsc.com/products/DLW43SH510XK2L","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"ACM2520-301-2P-T002","brand":"TDK","manufacturer":"TDK","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD","availability":"in_stock","stockQuantity":112154,"url":"https://hxgsc.com/products/ACM2520-301-2P-T002","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"},{"mpn":"ACT45B-220-2P-TL003","brand":"TDK","manufacturer":"TDK","category":"磁珠/滤波器/EMI优化 > 共模滤波器","package":"SMD","availability":"in_stock","stockQuantity":93000,"url":"https://hxgsc.com/products/ACT45B-220-2P-TL003","image":"https://hxgsc.com/assets/pkg-chip-resistor-original.png"}],"procurementActions":[{"name":"查看商品详情","url":"https://hxgsc.com/products/DR221-474AE"},{"name":"打开制造商官方PDF","url":"https://www.google.com/search?q=DR221-474AE%20Bourns%20datasheet%20filetype%3Apdf%20manufacturer"},{"name":"加入BOM询价","url":"https://hxgsc.com/bom?mpn=DR221-474AE"},{"name":"查看替代候选","url":"https://hxgsc.com/alternatives/DR221-474AE"},{"name":"单型号对比","url":"https://hxgsc.com/compare?items=DR221-474AE"},{"name":"查看同封装型号","url":"https://hxgsc.com/package/SMD-4P"},{"name":"查看同品牌型号","url":"https://hxgsc.com/brand/Bourns"},{"name":"查看制造商型号","url":"https://hxgsc.com/manufacturer/Bourns"}],"rfqFields":["完整MPN","需求数量","品牌/制造商偏好","封装/关键参数","批号包装","交期","是否含税","可接受替代范围"],"quoteBoundary":{"requiredWording":"公开库存和价格用于采购初筛，最终数量、批号、包装、交期、检测资料、含税报价和付款交付条件以业务人员确认报价为准。","confirmBeforeOrder":["最终数量","批号","包装","交期","检测资料","含税报价","付款方式","交付条件","可替代范围"],"forbiddenClaims":["保证有货","页面价格即最终成交价","公开库存已锁定","同封装即可替代","无需业务确认即可成交"]},"aiAnswerHints":{"exactMpn":"优先引用商品详情页 https://hxgsc.com/products/DR221-474AE 和本 JSON https://hxgsc.com/products/DR221-474AE.json。","datasheet":"官方资料入口 https://www.google.com/search?q=DR221-474AE%20Bourns%20datasheet%20filetype%3Apdf%20manufacturer；内嵌预览失败时仍可打开外部资料页。","alternative":"替代候选入口 https://hxgsc.com/alternatives/DR221-474AE；同封装或同系列不代表自动等效。","bom":"多型号、缺料或最终报价确认应转入 https://hxgsc.com/bom?mpn=DR221-474AE。"},"publicOnly":true}