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TDK Electronics AG

TDK Electronics AG- 圆形连接器

TDK Electronics AG，前身为爱普科斯（EPCOS AG），是全球领先的电子元件、模块和系统制造商，总部位于德国慕尼黑。公司最初于1989年由西门子和松下合资成立，后独立为EPCOS AG，并于2008年被日本TDK株式会社收购。如今，EPCOS作为TDK Electronics AG的产品品牌，专注于电容器、电感器和声表面波（SAW）滤波器等无源电子元件。公司提供超过40,000种产品，包括铝电解电容器、薄膜电容器、多层陶瓷电容器（MLCC）、铁氧体与电感器，以及用于频率控制和滤波的SAW组件。这些元件广泛应用于汽车电子、工业电子、信息与通信技术以及消费电子等关键领域。TDK Electronics AG以先进的陶瓷技术闻名，在小型化、可靠性和环境耐受性方面提供了高性能解决方案。公司拥有全球制造和销售网络，生产基地遍布欧洲、亚洲和美洲。作为世界最大电子元件制造商之一的TDK集团成员，EPCOS品牌受益于强大的研发资源和广泛的应用覆盖。其元件被广泛用于动力总成系统、高级驾驶辅助系统（ADAS）、可再生能源逆变器和5G基站，成为一级汽车与工业原始设备制造商的首选供应商。凭借在创新和品质方面的深厚积淀，TDK Electronics AG通过材料科学和制造精度的进步，持续塑造无源元件的未来。

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圆形连接器 - 型号列表

共 890 个型号

电感量

初始电阻（最小）

最大额定电流

尺寸/外形

零件号别名

宽度

封装形式

电流

额定直流电流

直流电阻（DCR）

系列

工厂包装数量

直流电阻（DCR）（最大）

标准包装数量

高度（最大）

量程（°/s）

深度

重量

高度

总长度

工作温度

长度

海关税号

容差

电感量范围

端接样式

引脚间距

类型

总体尺寸

产品

核心类型

包装方式

磁芯材料

认证机构

滤波器类型

额定电压

柱间距

安装类型

配置

制造商零件编号库存价格RoHS电感量最大额定电流初始电阻（最小）宽度封装形式尺寸/外形端接样式工作温度产品工厂包装数量容差包装方式磁芯材料海关税号重量标准包装数量电流滤波器类型安装类型量程（°/s）额定直流电流零件号别名直流电阻（DCR）高度（最大）类型线路数量系列SVHC电感量范围核心类型直流电阻（DCR）（最大）引脚数额定电压深度欧盟RoHS高度总长度配置测试频率击穿电压总体尺寸产品类别长度认证机构材料阻燃等级引脚间距柱间距频率电容漏电流额定交流电压额定直流电压电容数量导体数量工作频率最小输入电压漏电流（IS(off)）（最大）端接方式连接器类型位数应用屏蔽其他名称
B82731M2901A030
4
B82731M2901A030

Fixed Inductors 15mH 0.9A - 30%/+50% 21x10mm Radial CHOKE, D CORE, 15MH, 0.9A EPCOS B82731M 系列 15 mH -30 → +50% 铁氧体 共模扼流圈, 10kHz最大自谐振频率, 900mA Idc, 600mΩ Rdc

EPCOS

551: ¥11.6025RoHS Compliant15 mH0.9 A600 mOhms10 mm20 mm10 mm W x 21 mm L x 20 mm HRadial- 40 C to + 125 CChokes800- 30 %, + 50 %Tray:Ferrite850450950.026----:EPCOS - B82731M Series:900mA------:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:0.6ohm:4-------------------------------
B82725A2202N1
6
B82725A2202N1

Fixed Inductors 18mH 2.0A 330mohms COIL CHOKE 18MH 2.0A RADIAL CHOKE, COMMON MODE, 2X18MH, 2.0A RINGCORECHOKE2X18mH2A

EPCOS

151: ¥55.556RoHS Compliant220 uH2 A330 mOhms42.4 mm25 mm42.4 mm W x 44 mm L x 25 mm HRadial- 25 C to + 60 CChokes16030 %BulkFerrite850450950.026802APower LineThrough Hole:EPCOS - B82725A Series:2AB82725A2202N001330 mOhm0.984" (25.00mm)Power Line Chokes2B82725A:No SVHC (20-Jun-2013):± 30%:Common / Asymmetrical:0.35ohm:4:250V:42.4mm-------Fixed Inductors:25.0mm:VDE 565-2:UL94V-040 mm:20mm----------------
B84111FB30
5
B84111FB30

Fixed Inductors 2-LINE EMV FILTER 3A 250V Power Line Filter 50Hz/60Hz 3A 250VAC/250VDC Quick Connect Flange Mount 2 line EMC FILTER 3A 250V AC Power Line Filters 2-LINE EMV FILTER 3A 250V FILTER, 3A, SIFI F FILTER LINE 250VAC 3A PANEL 2LINEEMCFILTER3A250V

EPCOS

441: ¥61.5264RoHS Compliant1.5 mH3 A67 mOhms35 mm26 mm35 mm W x 64 mm L x 26 mm HScrew-Inductors40---854390000.09403A:StandardFlange Mount--B84111F0000B030--General Purpose Filter-B84111F0000:No SVHC (20-Jun-2013):1.5mH---:250V60.6mmCompliant26mm64Single Stage----64mmENEC, UL---60Hz:0.1µF:500µA250V250V:2:250 ~ 60Hz250VAC|250VDC:500µAQuick Connect:Quick Connect:SingleMedical--
B82721K2401N20
7
B82721K2401N20

Fixed Inductors 39mH 0.4A 2000mohms Common Mode Chokes Dual 39mH 10kHz 400mA 2Ohm DCR Thru-Hole Box COIL CHOKE 39MH 0.4A VERT CHOKE, COMMON MODE, 2X39MH, 0.4A RINGCORECHOKE2X39mH0,4A

EPCOS

41751: ¥17.816RoHS Compliant450 uH0.4 A2000 mOhms13.2 mm20.3 mm13.2 mm W x 18.2 mm L x 20.3 mm HRadial- 25 C to + 60 CChokes72030 %BulkFerrite850450950.026720400mAPower LineThrough Hole:EPCOS - B82721K Series:400mAB82721K2401N0202 Ohm0.823" (20.90mm)Power Line Chokes2B82721K:No SVHC (20-Jun-2013):± 30%:Common / Asymmetrical:2ohm:4250VAC:18.2mmCompliant:20.3mm18.2Dual10k1.5kVAC:18.2mm x 13.2mm x 20.9mmFixed Inductors:20.3mm:VDE 565-2:UL94V-0:15mm:10mm----------------
B82731M2351A30
7
B82731M2351A30

Fixed Inductors D CORE-CHOKE 2X100MH 0.35A Common Mode Chokes Dual 100mH 10kHz 350mA 4.5Ohm DCR Thru-Hole Box D CORE DBL CHOKE 100MH .35A VER POWER LINE CHOKE,100MH,350MA,+50%,-30% DCORE-CHOKE2X100mH0,35A

EPCOS

98631: ¥13.736RoHS Compliant1 mH0.35 A4500 mOhms15 mm10 mm15 mm W x 21 mm L x 10 mm HRadial- 25 C to + 40 CChokes800- 30 %, + 50 %TrayFerrite850450950800350mAPower LineThrough Hole:EPCOS - B82731M Series:350mAB82731M2351A0304.5 Ohm0.807" (20.50mm)Power Line Chokes2B82731M/H-----250VAC15Compliant20.521Dual10k1.5kVAC:21mm x 15mm x 20.5mm----12.5 mm-----------------
B82724A2402N1
2
B82724A2402N1

Fixed Inductors RING CORE CHOKE 2X3.3MH 4A DOUBLE CHOKE 3.3MH 4A HORZ RINGCORECHOKE2X3,3mH4A

EPCOS

2211: ¥35.088RoHS Compliant35 uH4 A65 mOhms32.6 mm19.7 mm32.6 mm W x 33.1 mm L x 19.7 mm HRadial- 25 C to + 60 CChokes30030 %TrayFerrite--3004APower LineThrough Hole--B82724A2402N00165 mOhm0.776" (19.70mm)Power Line Chokes2B82724A/J------------------------------------
B82722J2501N1
4
B82722J2501N1

Fixed Inductors 430uH 0.5A 30% 23.3x16.1mm Common Mode Chokes Dual 27mH 10kHz 500mA 1.2Ohm DCR Thru-Hole Box DOUBLE CHOKE 27MH 0.5A VERT RINGCORECHOKE2X27mH0,5A

EPCOS

8091: ¥17.204RoHS Compliant430 uH0.5 A1200 Ohms16.1 mm25.4 mm16.1 mm W x 23.3 mm L x 25.4 mm HThrough Hole-40°C ~ 125°CInductors54030 %TrayFerrite--540500mAPower LineThrough Hole--B82722J2501N0011.2 Ohm1.000" (25.40mm)Power Line2------250VAC16.1Compliant25.423.3Dual10k1.5kVAC-Fixed Inductors---------------------
B82721K2122N20
7
B82721K2122N20

Fixed Inductors 6.8mH 1.2A 280mohms Common Mode Chokes Dual 6.8mH 10kHz 1.2A 280mOhm DCR Thru-Hole Box COIL CHOKE 6.8MH 1.2A VERT CHOKE, COMMON MODE, 2X6.8MH, 1.2A RINGCORECHOKE2X6,8mH1,2A

EPCOS

55431: ¥17.816RoHS Compliant80 uH1.2 A280 mOhms13.2 mm20.3 mm13.2 mm W x 18.2 mm L x 20.3 mm HRadial- 25 C to + 60 CChokes72030 %BulkFerrite850450950.0267201.2APower LineThrough Hole:EPCOS - B82721K Series:1.2AB82721K2122N020280 mOhm0.823" (20.90mm)Power Line Chokes2B82721K:No SVHC (20-Jun-2013):± 30%:Common / Asymmetrical:0.28ohm:4250VAC:18.2mmCompliant:20.3mm18.2Dual10k1.5kVAC:18.2mm x 13.2mm x 20.9mmFixed Inductors:20.3mm:VDE 565-2:UL94V-0:15mm:10mm----------------
B82731T2451A020
4
B82731T2451A020

Fixed Inductors 47mH 0.45A -30%/+50% 21.5x13.5 Radial CHOKE, E CORE, 47MH, 0.45A EPCOS B82731T 系列 47 mH -30 → +50% 铁氧体 电源线扼流圈, 10kHz最大自谐振频率, 450mA Idc, 2.8Ω Rdc

EPCOS

6093: ¥14.80RoHS Compliant47 mH0.45 A2.8 Ohms13.5 mm21.1 mm13.5 mm W x 21.5 mm L x 21.1 mm HRadial- 40 C to + 125 CChokes576- 30 %, + 50 %Tray:Ferrite850450950.013----:EPCOS - B82731T Series:450mA------:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:2.8ohm:4-------------------------------
B82731T2102A020
4
B82731T2102A020

Fixed Inductors 10mH 1A -30%/+50% 21.5x13.5 Radial CHOKE, E CORE, 10MH, 1A EPCOS B82731T 系列 10 mH -30 → +50% 铁氧体 电源线扼流圈, 10kHz最大自谐振频率, 1A Idc, 630mΩ Rdc

EPCOS

101: ¥28.2678RoHS Compliant10 mH1 A630 mOhms13.5 mm21.1 mm13.5 mm W x 21.5 mm L x 21.1 mm HRadial- 40 C to + 125 CChokes576- 30 %, + 50 %Tray:Ferrite850450950.013----:EPCOS - B82731T Series:1A------:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:0.63ohm:4-------------------------------
B82731M2701A030
4
B82731M2701A030

Fixed Inductors 27mH 0.7A - 30%/+50% 21x10mm Radial CHOKE, D CORE, 27MH, 0.7A EPCOS B82731M 系列 27 mH -30 → +50% 铁氧体 共模扼流圈, 10kHz最大自谐振频率, 700mA Idc, 1Ω Rdc

EPCOS

441: ¥8.0115RoHS Compliant27 mH0.7 A1 Ohms10 mm20 mm10 mm W x 21 mm L x 20 mm HRadial- 40 C to + 125 CChokes800- 30 %, + 50 %Tray:Ferrite850450950.026----:EPCOS - B82731M Series:700mA------:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:1ohm:4-------------------------------
B82722A2301N1
4
B82722A2301N1

Fixed Inductors 700uH 0.3A 30% 23.3x19.5mm Radial DOUBLE CHOKE 47MH 0.3A HORZ RINGCORECHOKE2X47mH0,3A

EPCOS

841: ¥18.904RoHS Compliant700 uH0.3 A2500 mOhms19.5 mm25.4 mm19.5 mm W x 23.3 mm L x 25.4 mm HRadial- 25 C to + 60 CChokes60030 %TrayFerrite--600300mAPower LineThrough Hole--B82722A2301N0012.5 Ohm0.524" (13.30mm)Power Line Chokes2B82722A------------------------------------
B82732R2222B30
7
B82732R2222B30

Fixed Inductors 3.3mH 2.2A Vertical Core Common Mode Chokes Dual 3.3mH 10kHz 2.2A 110mOhm DCR Thru-Hole Box D CORE DBL CHOKE 3.3MH 2.2A VER CHOKE, COMMON MODE, 2X3.3MH, 2.2A DCORE-CHOKE2X3,3mH2,2A

EPCOS

185: ¥7.9628RoHS Compliant27 uH2.2 A110 Ohms12.5 mm15.5 mm12.5 mm W x 21 mm L x 15.5 mm HThrough Hole-40°C ~ 125°CInductors640- 30 %, + 50 %TrayFerrite850450950.0266402.2APower LineThrough Hole:EPCOS - B82732R Series:2.2AB82732R2222B030110 mOhm0.925" (23.50mm)Power Line2B82732F:No SVHC (20-Jun-2013):+50%, -30%:Common / Asymmetrical:0.11ohm:4250VAC:16mmCompliant:23mm24Dual10k1.5kVAC:24mm x 16.5mm x 23.5mmFixed Inductors:23mm-:UL94V-0------------------
B82731M2501A30
7
B82731M2501A30

Fixed Inductors D CORE-CHOKE 2X47MH 0.5A Common Mode Chokes Dual 47mH 10kHz 500mA 2Ohm DCR Thru-Hole Box D CORE DBL CHOKE 47MH 0.5A VERT POWER LINE CHOKE,47MH,500MA,+50%,-30% DCORE-CHOKE2X47mH0,5A

EPCOS

90221: ¥13.736RoHS Compliant47 mH0.5 A2 Ohms10 mm20 mm10 mm W x 21 mm L x 20 mm HRadial- 40 C to + 125 CChokes800- 30 %, + 50 %Tray:Ferrite850450950800500mAPower LineThrough Hole:EPCOS - B82731M Series:500mAB82731M2501A0302 Ohm0.807" (20.50mm)Power Line2------250VAC15Compliant20.521Dual10k1.5kVAC:21mm x 15mm x 20.5mm----------------------
B82732R2701B030
3
B82732R2701B030

Fixed Inductors D CORE-CHOKE 2X39MH 0.7A CHOKE, D CORE, 39MH, 0.7A

EPCOS

2560640: ¥8.6442RoHS Compliant39 mH0.7 A1100 mOhms16.5 mm23 mm16.5 mm W x 24 mm L x 23 mm HRadial- 40 C to + 125 C--- 30 %, + 50 %-:Ferrite850450950.026----:EPCOS - B82732R Series:700mA------:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:1.1ohm:4--------:24mm x 16.5mm x 23.5mm----------------------
B82731M2901A30
7
B82731M2901A30

Fixed Inductors D CORE-CHOKE 2X15MH 0.9A Common Mode Chokes Dual 15mH 10kHz 900mA 600mOhm DCR Thru-Hole Box D CORE DBL CHOKE 15MH 0.9A VERT POWER LINE CHOKE,15MH,900MA,+50%,-30% DCORE-CHOKE2X15mH0,9A

EPCOS

25711: ¥15.7978RoHS Compliant15 mH0.9 A600 mOhms10 mm20 mm10 mm W x 21 mm L x 20 mm HRadial- 40 C to + 125 CChokes800- 30 %, + 50 %Tray:Ferrite850450950800900mAPower LineThrough Hole:EPCOS - B82731M Series:900mAB82731M2901A030600 mOhm0.807" (20.50mm)Power Line2------250VAC15Compliant20.521Dual10k1.5kVAC:21mm x 15mm x 20.5mm----------------------
B82725J2802N20
2
B82725J2802N20

Fixed Inductors RING CORE CHOKE 2X2.7MH 8.0A RING CORE DBL CHOKE 2.7MH 8A RINGCORECHOKE2X2,7mH8,0A

EPCOS

3201: ¥67.932RoHS Compliant25 uH8 A20 mOhms35 mm21.5 mm35 mm W x 40 mm L x 21.5 mm HRadial- 25 C to + 60 CChokes16030 %TrayFerrite--1608APower LineThrough Hole--B82725J2802N02020 mOhm1.575" (40.00mm)Power Line Chokes2B82725J------------------------------------
B82720K2202N40
2
B82720K2202N40

Fixed Inductors NETZCHOKE 2-FACH 2X1.1MH 2.0A RING CORE CHOKE 2X1.1MH 2A VERT RINGCORECHOKE2x1.1mH2A

EPCOS

7121: ¥18.904RoHS Compliant3 mH1 A0.23 Ohms9.5 mm14 mm9.5 mm W x 13 mm L x 14 mm HRadial-40°C ~ 125°C-150-Tray---3002APower LineThrough Hole--B82720K2202N04065 mOhm0.551" (14.00mm)-2B82720K------------------------------------
B82731M2132A30
7
B82731M2132A30

Fixed Inductors D CORE-CHOKE 2X6 8MH 1 3A Common Mode Chokes Dual 6.8mH 10kHz 1.3A 280mOhm DCR Thru-Hole Box D CORE DBL CHOKE 6.8MH 1.3A VER POWER LINE CHOKE,6.8MH,1.3A,+50%,-30% DCORE-CHOKE2X6,8mH1,3A

EPCOS

172811: ¥13.736RoHS Compliant6.8 mH1.3 A280 mOhms15 mm20 mm15 mm W x 21 mm L x 20 mm HRadial-40°C ~ 125°CChokes80050 %BulkFerrite8504509508001.3APower LineThrough Hole:EPCOS - B82731M Series:1.3AB82731M2132A030280 mOhm0.807" (20.50mm)Power Line2B82731M-----250VAC15Compliant20.521Dual10k1.5kVAC:21mm x 15mm x 20.5mmFixed Inductors-------------------Unshielded-
B82791G2251N020
3
B82791G2251N020

Fixed Inductors RING CORE CHOKE 2X47MH 0.25A RING CORE DBL CHOKE 47MH .25A TH CHOKE, COMMON MODE, 47MH, 0.25A

EPCOS

62021: ¥23.188RoHS Compliant600 uH0.25 A2400 mOhms17.5 mm8 mm17.5 mm W x 17.5 mm L x 8 mm HRadial- 25 C to + 40 CChokes-- 30 %, + 50 %TrayFerrite850431800.003320250mAPower LineThrough Hole:EPCOS - B82791G Series:250mA-2.4 Ohm0.315" (8.00mm)Power Line Chokes2B82791G/H:No SVHC (20-Jun-2013):+50%, -30%:Power Line Choke:2.4ohm:4------------------------------Q7055663
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