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TDK Corporation
变压器与自耦变压器

TDK Corporation- 变压器与自耦变压器

TDK株式会社（TDK Corporation）原名为东京电气化学工业株式会社，由加藤与五郎博士和武井武博士于1935年创立，总部位于日本东京，是一家全球领先的电子元器件制造商。公司以铁氧体磁性材料技术起家，奠定了在无源电子元件领域的核心优势。TDK的产品线极为丰富，包括多层陶瓷电容器（MLCC）的CeraLink系列、电感器如CLF、NLV、VLS系列、铁氧体磁珠、变压器及电磁兼容（EMC）元件。通过收购InvenSense和Micronas，TDK还提供MEMS运动传感器和霍尔效应磁性传感器等先进传感器解决方案，以及TDK-Lambda品牌的电源模块产品。公司还积极研发可充电电池，包括下一代固态电池技术。在全球市场中，TDK是电感器和MLCC等无源元件领域的顶尖供应商之一，在多个细分市场占据领先份额。其产品广泛应用于汽车电子、工业设备、智能手机、信息通信基础设施等领域。通过整合EPCOS（现为TDK Electronics）等知名品牌，TDK不断扩展技术版图。TDK致力于微型化、高性能和高可靠性，以满足日益严苛的应用需求。公司凭借强大的全球研发体系和材料科学创新，持续推动电子元器件的技术进步。

变压器与自耦变压器 - 型号列表

共 39 个型号

制造商零件编号	库存	价格	其他名称	标准包装数量	包装方式	安装类型	尺寸/外形	工作温度	隔离电压	安装高度（最大）	类型	应用	初级电压	频率	RoHS	频率范围	插入损耗（最大）	阻抗 - 不平衡/平衡	封装形式	最小起订量	单位包装	最低频率	相位差	回波损耗（最小）	工作频率	直流电阻（DCR）（最大）	匝数比 - 初级:次级	深度	宽度	长度	最高温度限值
3 ATB2012-50011-T000 XFRMR BALUN RF 40-860MHZ SMD TDK Corporation	17336	1: ¥0.4116	445-6138-1	2,000	Tape & Reel (TR)	Surface Mount	-	-	-	-	-	-	-	-	Lead free / RoHS Compliant	40MHz ~ 860MHz	2.5dB	50 / 50 Ohm	0805 (2012 Metric)	-	-	-	-	-	-	-	-	-	-	-	-
ATB2012E-50011M-T000 WOUND CHIP BALUN TDK Corporation	1966	1: ¥5.10	445-9282-1	2,000	Tape & Reel (TR)	Surface Mount	-	-	-	-	-	-	-	-	Lead free / RoHS Compliant	400MHz ~ 1.8GHz	2.2dB	50 / 50 Ohm	0805 (2012 Metric)	-	-	-	-	-	-	-	-	-	-	-	-
ATB2012E-75011M-T000 WOUND CHIP BALUN TDK Corporation	2000	2000: ¥1.5796	445-9283-1	2,000	Tape & Reel (TR)	Surface Mount	-	-	-	-	-	-	-	-	Lead free / RoHS Compliant	400MHz ~ 1.8GHz	2.0dB	75 / 75 Ohm	0805 (2012 Metric)	-	-	-	-	-	-	-	-	-	-	-	-
ATB3225-75032CT WOUND CHIP BALUN 3:2 表面贴装电信变压器, 0.7Ω TDK Corporation	1001	1: ¥12.104	445-9284-1	1,000	Tape & Reel (TR)	Surface Mount	3.2 x 2.5 x 2.3mm	-25°C	-	-	-	-	-	-	Lead free / RoHS Compliant	5MHz ~ 100MHz	2.0dB	3:2	1210 (3225 Metric)	1000	1000	5MHz	180° ±10	5dB	100MHz	0.7Ω	3:2	2.3mm	2.5mm	3.2mm	+85°C
ATB3225-75034CT WOUND CHIP BALUN 3:4 表面贴装电信变压器, 0.7Ω TDK Corporation	1000	1000: ¥5.8018	445-9285-1	1,000	Tape & Reel (TR)	Surface Mount	3.2 x 2.5 x 2.3mm	-25°C	-	-	-	-	-	-	Lead free / RoHS Compliant	1MHz ~ 100MHz	2.0dB	3:4	1210 (3225 Metric)	1000	1000	1MHz	180° ±10	5dB	100MHz	0.7Ω	3:4	2.3mm	2.5mm	3.2mm	+85°C
3 ATB2012-75011-T000 XFRMR BALUN RF 50-1200MHZ SMD TDK Corporation	1600	1: ¥0.7282	445-6139-1	2,000	Tape & Reel (TR)	Surface Mount	-	-	-	-	-	-	-	-	Lead free / RoHS Compliant	50MHz ~ 1.2GHz	1.2dB	75 / 75 Ohm	0805 (2012 Metric)	-	-	-	-	-	-	-	-	-	-	-	-
ECO2017SEO-D01V017 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16058	35	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	1500Vrms	24.00mm	For AC/DC Converters	Flyback Converters	75 ~ 326V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2017SEO-D02V016 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16059	35	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	3000Vrms	24.00mm	For AC/DC Converters	Flyback Converters	110V	100kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2017SEO-D04V015 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16061	35	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	3000Vrms	24.00mm	For AC/DC Converters	Flyback Converters	160 ~ 288V	100kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2017SEO-D05V016 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16062	35	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	3000Vrms	24.00mm	For AC/DC Converters	Flyback Converters	169 ~ 312V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2219SEO-D01V018 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16073	35	Bulk	Through Hole	24.00mm L x 23.00mm W	-30°C ~ 120°C	2500Vrms	25.00mm	For AC/DC Converters	Flyback Converters	85 ~ 276V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2219SEO-D02V016 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16074	35	Bulk	Through Hole	24.00mm L x 23.00mm W	-30°C ~ 120°C	1250Vrms	25.00mm	For AC/DC Converters	Flyback Converters	264 ~ 373V	100kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2219SEO-D03V017 INDUCTOR/XFRMR TDK Corporation	35	1: ¥47.26	445-16075	35	Bulk	Through Hole	24.00mm L x 23.00mm W	-30°C ~ 120°C	2000Vrms	25.00mm	For AC/DC Converters	Flyback Converters	170 ~ 400V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2017SEO-D03V014 INDUCTOR/XFRMR TDK Corporation	32	1: ¥47.26	445-16060	35	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	3000Vrms	24.00mm	For AC/DC Converters	Flyback Converters	85 ~ 264V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2020SEO-D03V016 INDUCTOR/XFRMR TDK Corporation	30	1: ¥47.26	445-16065	30	Bulk	Through Hole	22.50mm L x 19.50mm W	-30°C ~ 120°C	3600Vrms	27.00mm	For AC/DC Converters	Flyback Converters	85 ~ 276V	124kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2020SEO-D06H015 INDUCTOR/XFRMR TDK Corporation	30	1: ¥47.26	445-16067	30	Bulk	Through Hole	27.00mm L x 23.50mm W	-30°C ~ 120°C	1500Vrms	20.00mm	For AC/DC Converters	Flyback Converters	-	80kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2020SEO-D07H016 INDUCTOR/XFRMR TDK Corporation	30	1: ¥47.26	445-16068	30	Bulk	Through Hole	27.00mm L x 23.50mm W	-30°C ~ 120°C	3600Vrms	20.00mm	For AC/DC Converters	Flyback Converters	-	65kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2020SEO-D08H016 INDUCTOR/XFRMR TDK Corporation	30	1: ¥47.26	445-16069	30	Bulk	Through Hole	27.00mm L x 23.50mm W	-30°C ~ 120°C	3000Vrms	20.00mm	For AC/DC Converters	Flyback Converters	-	65kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2023SEO-D01H016 INDUCTOR/XFRMR TDK Corporation	28	1: ¥47.26	445-16072	30	Bulk	Through Hole	29.50mm L x 23.50mm W	-30°C ~ 120°C	3000Vrms	20.00mm	For AC/DC Converters	Flyback Converters	-	100kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ECO2425SEO-D01V019 INDUCTOR/XFRMR TDK Corporation	30	1: ¥71.06	445-16082	30	Bulk	Through Hole	28.50mm L x 24.00mm W	-30°C ~ 120°C	1250Vrms	31.00mm	For AC/DC Converters	Flyback Converters	264 ~ 373V	100kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-