TDK Electronics AG- 脉冲变压器

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。

脉冲变压器 - 型号列表

共 70 个型号

制造商零件编号	库存	价格	安装类型	电感量	匝数比 - 初级:次级	直流电阻（DCR）- 初级	引脚样式	标准包装数量	频率	输出电流	次级直流电阻（DCR）	产品	其他名称	工厂包装数量	RoHS	隔离电压	初级阻抗（欧姆）	次级阻抗（欧姆）	宽度	高度	长度	包装方式	尺寸/外形	端接样式	安装高度（最大）	系列	产品子类型	工作温度	隔离	电感量范围	射频系列/标准	变压器类型
B82801B 205A100 Current Transformer 1:100 500VAC 0.0008Ohm Prim. DCR 5.5Ohm Sec. DCR 20000mA Surface Mount epcos (tdk)	6718	1: ¥15.1866	Surface Mount	2000 uH	1:100	0.0008 Ohm	Gull Wing	Tape & Reel	0.05 to 1 MHz	20000 mA	5.5 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB78421A1852A3 Telecom Transformer 2.25:2.25:1 2000VAC 4.2Ohm Prim. DCR 0.7Ohm Sec. DCR Surface Mount epcos (tdk)	-		-	-	2.25:2.25:1	4.2(Typ) Ohm	Gull Wing	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2000 Vac	3.019(Typ) mH	B78421	-
EPCB82801A743A30 Current Transformer 1:30 360VAC 0.0025Ohm Prim. DCR 0.8Ohm Sec. DCR 7000mA Surface Mount epcos (tdk)	-		Surface Mount	74 uH	1:30	0.0025 Ohm	-	-	0.05 to 1 MHz	7000 mA	0.8 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB82801B305A125 Current Transformer 1:125 500VAC 0.0008Ohm Prim. DCR 6.5Ohm Sec. DCR 20000mA Surface Mount epcos (tdk)	-		Surface Mount	3000 uH	1:125	0.0008 Ohm	Gull Wing	-	0.05 to 1 MHz	20000 mA	6.5 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB82801B504A50 Current Transformer 1:50 500VAC 0.0008Ohm Prim. DCR 1.5Ohm Sec. DCR 20000mA Surface Mount epcos (tdk)	-		Surface Mount	500 uH	1:50	0.0008 Ohm	Gull Wing	-	0.05 to 1 MHz	20000 mA	1.5 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB78417A1706A3 Telecom Transformer 1:1 1500VAC 4.95Ohm Prim. DCR 4.95Ohm Sec. DCR Surface Mount epcos (tdk)	-		-	-	1:1	-	Gull Wing	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1500 Vac	6.76(Typ) mH	B78417	-
EPCB78510A1452A3 Telecom Transformer 1:1:1:1 2000VAC 2Ohm Prim. DCR 2.2Ohm Sec. DCR Surface Mount epcos (tdk)	-		-	-	1:1:1:1	2(Typ) Ohm	Gull Wing	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2000 Vac	>22 mH	B78510A1452A003	-
EPCB78408A1226A3 RF Transformer 47MHz to 2500MHz Surface Mount epcos (tdk)	-		Surface Mount	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB78408A1208A3 RF Transformer 1:1 5MHz to 100MHz Surface Mount epcos (tdk)	-		Surface Mount	-	1:1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	RF Transformer
EPCB78408A1227A3 RF Transformer 45MHz to 2500MHz Surface Mount epcos (tdk)	-		Surface Mount	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Matching Transformer
EPCB82801C1265A150 Current Transformer 1:150 1500VAC 0.00028Ohm Prim. DCR 2.2Ohm Sec. DCR 40000mA Surface Mount epcos (tdk)	-		Surface Mount	-	1:150	0.00028 Ohm	Gull Wing	-	50 to 500 KHz	40000 mA	2.2 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
EPCB82801B984A70 Current Transformer 1:70 500VAC 0.0008Ohm Prim. DCR 4.75Ohm Sec. DCR 20000mA Surface Mount epcos (tdk)	-		Surface Mount	980 uH	1:70	0.0008 Ohm	Gull Wing	-	0.05 to 1 MHz	20000 mA	4.75 Ohm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
B82804A694A115 Transformers Audio & Signal 690uH Turns Ratio: 1.5:1 TRANSF GATE DRIVE 690UH SMD T4194EP5SMDTRANSFORMER EPCOS	577	4: ¥14.5887	Surface Mount	680 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4456-1	850	RoHS Compliant	1.5 kV	1.65 Ohms	0.86 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
B82804A474A125 Transformers Audio & Signal 473uH Turns Ratio: 2.5:1 TRANSF GATE DRIVE 473UH SMD T4195EP5SMDTRANSFORMER EPCOS	850	850: ¥12.4358	Surface Mount	473 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4455-1	850	RoHS Compliant	1.5 kV	1.5 Ohms	0.3 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
B82804A354A110 Transformers Audio & Signal 350uH Turns Ratio: 1:1 TRANSF GATE DRIVE 350UH SMD T4193EP5SMDTRANSFORMER EPCOS	10	1: ¥14.1644	Surface Mount	350 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4454-1	850	RoHS Compliant	1.5 kV	1 Ohms	0.65 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
B82804A324A220 Transformers Audio & Signal 317uH, 2 Outputs Turns Ratio: 2:1:1 TRANSF GATE DRIVE 317UH SMD T4197EP5SMDTRANSFORMER EPCOS	10	1: ¥14.1644	Surface Mount	317 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4453-1	850	RoHS Compliant	1.5 kV	1.6 Ohms	0.45 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
B82804A304A225 Transformers Audio & Signal 300uH, 2 Outputs Turns Ratio: 2.5:1:1 TRANSF GATE DRIVE 300UH SMD T4196EP5SMDTRANSFORMER EPCOS	850	850: ¥12.4358	Surface Mount	300 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4452-1	850	RoHS Compliant	1.5 kV	1.8 Ohms	0.3 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
B82804A264A210 Transformers Audio & Signal 164uH, 2 Outputs Turns Ratio: 1:1:1 TRANSF GATE DRIVE 264UH SMD T4198EP5SMDTRANSFORMER EPCOS	10	1: ¥14.1644	Surface Mount	264 uH	-	-	-	850	-	-	-	Gate Drive Transformers	495-4451-1	850	RoHS Compliant	1.5 kV	1.5 Ohms	1.5 Ohms	6.1 mm	5.4 mm	6.7 mm	Reel	6.7 mm L x 6.1 mm W x 5.4 mm H	SMD/SMT	5.40mm	EP5	Gate drive transformers	- 40 C to + 125 C	-	-	-	-
T6906 TEMPORARY PART NUMBER tdk epcos	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
T6907 TEMPORARY PART NUMBER tdk epcos	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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TDK Electronics AG- 脉冲变压器

脉冲变压器 - 型号列表

电感量

匝数比 - 初级:次级

次级直流电阻（DCR）

其他名称

直流电阻（DCR）- 初级

初级阻抗（欧姆）

次级阻抗（欧姆）

输出电流

电感量范围

射频系列/标准

标准包装数量

频率

隔离

变压器类型