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B82721A价格

参考价格：￥7.0259

型号：B82721A2122N20 品牌：TDK Epcos 备注：这里有B82721A多少钱，2026年最近7天走势，今日出价，今日竞价，B82721A批发/采购报价，B82721A行情走势销售排行榜，B82721A报价。

型号	功能描述	生产厂家企业	LOGO
B82721A	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2122N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2122N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2122N020	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2152N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2152N001	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2152N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2202N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2202N001	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2202N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2252N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2262N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2262N001	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2262N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2301N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2362N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2362N001	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2362N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2401N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2401N020	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2401N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2401N021	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2401N021	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2401N021	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2401N023	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2402N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2402N020	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2402N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2501N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2501N001	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2501N001	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2501N021	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2501N022	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2601N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2601N020	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2601N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2602N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2701N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated inductance 0.2 ... 47 mH Rated current 0.3 ... 6 A / +40 °C, +50 °C, +60 °C, +70 °C Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical in	TDK 东电化	TDK
B82721A2701N020	Power line chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2701N020	Current-compensated ring core double chokes Power line chokes Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.3 A to 6 A Rated inductance 0.2 mH to 47 mH Features ■ High resonance frequency due to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression ■ Suit	EPCOS 爱普科斯	EPCOS
B82721A2132A040	电源线用扼流圈	TDK 东电化	TDK
B82721A2132A140	包装：卷带（TR）描述：COMMON MODE CHOKE TH 滤波器共模扼流圈	ETC 知名厂家	ETC
B82721A2152N001	电源线用扼流圈	TDK 东电化	TDK
B82721A2152N001	封装/外壳：水平式，4 PC 引脚包装：管件描述：CMC 3.3MH 1.5A 2LN TH 滤波器共模扼流圈	ETC 知名厂家	ETC
B82721A2202N001	电源线用扼流圈	TDK 东电化	TDK
B82721A2401N20	Power line chokes 文件：755.77 Kbytes Page：9 Pages	EPCOS 爱普科斯	EPCOS
B82721	Chokes for Power Lines Current-Compensated Ring Core Double Chokes Features ■ Case and potting flame-retardant as per UL 94 V-0 ■ High resonance frequency owing to special winding technique ■ Approx. 1 stray inductance for symmetrical interference suppression Construction ■ Current-compensated ring core double choke with ferrite core ■ Polycarbonate case	EPCOS 爱普科斯	EPCOS

B82721A产品属性

类型
描述
额定电流：
2A
额定温度：
40°C
直流电阻 (Typ.)：
80mΩ
额定电压 [AC]：
250Vrms

B82721A供应商更多...

更新时间：2026-5-21 20:05:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
中天科工半导体（深圳）有限公司	B82721A2202N001	EPCOS/爱普科斯	25+	SMD	32360	EPCOS/爱普科斯全新特价B82721A2202N001即刻询购立享优惠#长期有货	询价
深圳市科芯源微电子有限公司	B82721A2401N020	EPCOS	2026+	DIP-4	8996	原装正品假一罚十!	询价
深圳市粤骏腾电子科技有限公司	B82721A2122N020	EPCOS/爱普科斯	26+	SMD	9558	全新原装数量均有多电话咨询	询价
深圳市振宏微科技有限公司	B82721A2152N1	EPCOS	23+	NA	985	专做原装正品,假一罚百!	询价
深圳市科恒伟业电子有限公司	B82721A2362N001	EPCOS/爱普科斯	2450+	DIP	6540	只做原装正品假一赔十为客户做到零风险!!	询价
深圳市创新迹电子有限公司	B82721A2401N020	EPCOS	25+	DIP-4	8000	只有原装	询价
深圳市明嘉莱科技有限公司	B82721A2362N001	EPCOS	25+	DIP	880000	明嘉莱只做原装正品现货	询价
深圳市得捷芯城科技有限公司	B82721A2362N1	TDK(东电化)	25+	N/A	18798	原装正品现货,原厂订货,可支持含税原型号开票。	询价
千层芯半导体(深圳)有限公司	B82721A2701N20	EPCOS	24+	原厂原装	10000	原装正品	询价
深圳市赛美科科技有限公司	B82721A2701N20	EPCOS		DIP-4	35560	一级代理原装正品假一罚十价格优势长期供货	询价

B82721A芯片相关品牌

B82721A规格书下载地址

B82721A参数引脚图相关

B82721A数据表相关新闻

B82791H2251N020
47 mH 2 线路共模扼流圈通孔 250mA DCR 2.4 欧姆（典型值）
2024-2-19
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B82720S2601N040
2023-11-1
B82793C0105N265?-EPCOS（TDK）-芯立源电子
B82793C0105N265， EPCOS（TDK），芯立源电子
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B82475A1683K，BA178M05FP-E2，BA403，BA5096B，BA5417，BA5813FM，BA5901K，BA5937AFP-E2，BA5983FM，BA6811F-E2，BA6906F-E2，BA7664AFV-E2，BAS21，BAS21U，AD80103KSTZ-100
B82475A1683K，BA178M05FP-E2，BA403，BA5096B，BA5417，BA5813FM，BA5901K，BA5937AFP-E2，BA5983FM，BA6811F-E2，BA6906F-E2，BA7664AFV-E2，BAS21，BAS21U，AD80103KSTZ-100
2020-1-2
B82790S513N201，滤波器，共模扼流圈
深圳市宏世佳电子现货销售
2019-12-27
B82116差分扼流圈B82116B1224A010
TDK 的电源线扼流圈包括三种磁芯六个型号的扼流圈
2019-9-29

DdatasheetPDF页码索引

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找IC，尽在114IC

B82721A价格

B82721A产品属性

B82721A供应商更多...

B82721A芯片相关品牌

B82721A规格书下载地址

B82721A参数引脚图相关

B82721A数据表相关新闻

B82791H2251N020

B82720S2601N040

B82793C0105N265?-EPCOS（TDK）-芯立源电子

B82475A1683K，BA178M05FP-E2，BA403，BA5096B，BA5417，BA5813FM，BA5901K，BA5937AFP-E2，BA5983FM，BA6811F-E2，BA6906F-E2，BA7664AFV-E2，BAS21，BAS21U，AD80103KSTZ-100

B82790S513N201，滤波器，共模扼流圈

B82116差分扼流圈B82116B1224A010

DdatasheetPDF页码索引