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位置：首页 > IC中文资料 > B82721A

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	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
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
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 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 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	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 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 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	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
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
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	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
B82721A2152N001	电源线用扼流圈	TDK 东电化	TDK
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：2026-8-2 17:02:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
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
深圳市金华微盛电子有限公司	B82721A2122N020	EPCOS/爱普科斯	2019+	SMD	5000	原厂渠道可含税出货	询价
深圳市勤思达科技有限公司	B82721A2401N020	EPCOS	24+	DIP-4	5000	全新原装正品,现货销售	询价
深圳诚思涵科技有限公司	B82721A2401N20	EPCOS	18+	DIP	85600	保证进口原装可开17%增值税发票	询价
艾睿（深圳）半导体有限公司	B82721A2401N21	EPCOS/爱普科斯	2447	17.917.312.6	100500	一级代理专营品牌!原装正品,优势现货,长期排单到货	询价
天津市博通航睿技术有限公司	B82721A2362N001	EPCOS			5		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
万三科技(深圳)有限公司	B82721A2362N001	EPCOS(爱普科斯)	25+	封装	500000	源自原厂成本,高价回收工厂呆滞	询价
深圳市中远芯科技有限公司	B82721A2362N001	EPCOS/TDK	23+	DIP	1730	原装现货	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
B82720S2601N040
B82720S2601N040
2023-11-1
B82793C0105N265?-EPCOS（TDK）-芯立源电子
B82793C0105N265， EPCOS（TDK），芯立源电子
2020-8-11
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