Tamura Corporation- 音频变压器

田村制作所（Tamura Corporation）创立于1924年，总部位于日本东京，是电子元件和焊接材料的领先制造商。1951年在美国成立的Microtran Corporation专注于高质量磁性元件，后成为田村全球业务的一部分。公司核心业务涵盖电力电子、磁性元件和化学焊接解决方案。主要产品系列包括电源变压器、音频变压器、电抗器、DC-DC转换器和交流适配器，在商用和军用领域以高可靠性著称。田村还提供焊锡膏、助焊剂和焊锡条等全面焊接材料，支持电子组装行业。在半导体和无源元件市场中，田村于功率磁性元件和定制电感元件方面占据较强地位，服务于汽车、工业和消费电子领域。公司产品设计注重小型化、高效率和环保合规性，体现“以信任连接世界技术”的企业理念。凭借在亚洲和北美的先进制造设施，田村为大批量和特殊需求提供具有成本效益的高质量解决方案。其定制设计技术能力能够根据客户精确要求修改目录产品。田村持续创新节能技术，强化了其在可靠性和性能方面的全球声誉。

音频变压器 - 型号列表

共 77 个型号

制造商零件编号	库存	价格	标准包装数量	尺寸/外形	端接样式	类型	产品	产品类别	工厂包装数量	RoHS	阻抗	初级阻抗（欧姆）	次级阻抗（欧姆）	宽度	高度	长度	安装类型	变压器类型	安装高度（最大）	频率范围	隔离电压	包装方式	电流	次级直流电阻（DCR）	主要材料	工作温度	额定功率	插入损耗	产品子类型	初始电阻（最小）	最大额定电流	系列
3 MET-31 Transformers Audio & Signal 600CT Pri/600CT Sec TRANSFORMER 600CT:600CT 3.0MADC Audio Transformer 1CT:1CT 1000Vrms 70Ohm Prim. DCR 95Ohm Sec. DCR Through Hole Audio Transformers Tamura	38	1: ¥58.82	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	600CT Primary, 600CT Secondary	600 Ohm CT	600 Ohm CT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	1 kV	Tube	3mA DC	70 Ohms	70 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
MET-24 Transformers Audio & Signal 1.5k Pri./600 Sec. TRANSFORMER 1.5KCT:600 3.0MADC Audio Transformer 1.58CT:1 1000Vrms 160Ohm Prim. DCR 95Ohm Sec. DCR Through Hole Audio Transformers Tamura	56	1: ¥160.956	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	1.5kCT Primary, 600 Secondary	1.5 kOhms	600 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	3mA DC	160 Ohms	160 Ohms	- 20 C to + 85 C	50 mW	2dB	-	-	-	-
3 MET-01 Transformers Audio & Signal 200kCT Pri/1kCT Sec TRANSFORMER 200KCT:1KCT 0.0MADC Audio Transformers Tamura	535	1: ¥64.532	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	200kCT Primary, 1kCT Secondary	200 kOhm CT	1 kOhm CT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	-	120 Ohms	5.3 kOhms	- 20 C to + 85 C	10 mW	-	-	-	-	-
3 MET-23 Transformers Audio & Signal 1.6kCT Pri./3.2 Sec. TRANSFORMER 1.6KCT:3.2 2.5MADC Audio Transformer 22.3CT:1 1000Vrms 186Ohm Prim. DCR 0.8Ohm Sec. DCR Through Hole Audio Transformers Tamura	425	1: ¥79.016	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	1.6kCT Primary, 3.2 Secondary	1.6 kOhm CT	3.2 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	2.5mA DC	186 Ohms	186 Ohms	- 20 C to + 85 C	65 mW	-	-	-	-	-
3 MET-32 Transformers Audio & Signal 600 Pri/ 150/150 Sec TRANSFORMER 600:600CT 3.0MADC Audio Transformer 2:1:1 1000Vrms 70Ohm Prim. DCR 95Ohm Sec. DCR Through Hole Audio Transformers Tamura	5366	1: ¥90.848	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	600 Primary, 600CT Secondary	600 Ohms	600 Ohm CT / 150 Ohm SPLIT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	1 kV	Tube	3mA DC	70 Ohms	70 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
3 MET-35 Transformers Audio & Signal 600 CT Pri./8 Sec. TRANSFORMER 600CT:8 4.5MADC Audio Transformer 8.66CT:1 1000Vrms 60Ohm Prim. DCR 1.5Ohm Sec. DCR Through Hole Audio Transformers Tamura	6854	1: ¥87.584	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	600CT Primary, 8 Secondary	600 Ohm CT	8 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	1 kV	Tube	4.5mA DC	60 Ohms	60 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
TTC-5023 Transformers Audio & Signal MODEM TRANSFORMER TRANSFORMER MODEM 600:600OHM SMD Telecom Transformer 1:1 3000Vrms 115Ohm Prim. DCR 115Ohm Sec. DCR 2dB Surface Mount Transformers Tamura	1500	1: ¥33.592	400	9.60mm L x 12.50mm W	Flat Lead	Miniature Encapsulated	Telecom Transformers	Transformers Audio & Signal	400	Lead free / RoHS Compliant	600 Primary, 600 Secondary	600 Ohms	600 Ohms	9.6 mm	7.6 mm	12.5 mm	Surface Mount	Data/Voice Coupling	7.60mm	200 Hz to 4 kHz	3 kV	Reel	-	-	-	-	-	2dB	Miniature Telecommunication Modem Transformers	115 Ohms	-	-
3 MET-59 Transformers Audio & Signal 600 Pri/ 150/150 Sec TRANSFORMER 600:600CT 3.0MADC Audio Transformer 1:1CT 1000Vrms 1.1KOhm Prim. DCR 280Ohm Sec. DCR Through Hole Audio Transformers Tamura	677	1: ¥162.86	50	10.40mm L x 7.87mm W	PC Pin	Transformers	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	600 Primary, 600CT Secondary	600 Ohms	600 Ohm CT / 150 Ohm SPLIT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	400 Hz to 250 kHz	500 V	Tube	3mA DC	70 Ohms	70 Ohms	- 55 C to + 130 C	-	-	-	-	-	-
3 MET-28 Transformers Audio & Signal 1k Pri./50 Sec. TRANSFORMER 1K:50 3.0MADC Audio Transformer 4.47:1 1000Vrms 110Ohm Prim. DCR 8Ohm Sec. DCR Through Hole Audio Transformers Tamura	112	1: ¥52.36	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	1k Primary, 50 Secondary	1 kOhms	50 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	3mA DC	110 Ohms	110 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
3 MET-11 Transformers Audio & Signal 10k CT Pri/2k CT Sec TRANSFORMER 10KCT:2KCT 1.0MADC Audio Transformer 2.23CT:1CT 1000Vrms 1KOhm Prim. DCR 300Ohm Sec. DCR Through Hole Audio Transformers Tamura	1106	1: ¥174.284	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	10kCT Primary, 2kCT Secondary	10 kOhm CT	2 kOhmCT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	1mA DC	1000 Ohms	1000 Ohms	- 20 C to + 85 C	40 mW	-	-	-	-	-
3 MET-46 Transformers Audio & Signal 600 Pri./600 Sec. TEL TRANS 600:600 3.0MADC Audio Transformer 1:1 1000Vrms 72Ohm Prim. DCR 93Ohm Sec. DCR Through Hole Audio Transformers Tamura	2760	1: ¥80.308	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	600 Primary, 600 Secondary	600 Ohms	600 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	1.5 kV	Tube	3mA DC	72 Ohms	72 Ohms	- 40 C to + 85 C	50 mW	-	-	-	-	-
3 MET-09 Transformers Audio & Signal 10kCT Pri/10kCT Sec TRANSFORMER 10KCT:10KCT 1.0MADC Audio Transformer 1CT:1CT 1000Vrms 1KOhm Prim. DCR 1.3Ohm Sec. DCR Through Hole Audio Transformers Tamura	485	1: ¥81.872	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	10kCT Primary, 10kCT Secondary	10 kOhm CT	10 kOhm CT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	1mA DC	1000 Ohms	1000 Ohms	- 20 C to + 85 C	40 mW	-	-	-	-	-
MET-36 Transformers Audio & Signal AUDIO COUPLING MINI 50mW 600 OHM CT AUDIO TRANSFORMER Telecom Transformer 13.7:1 500Vrms 60Ohm Prim. DCR 0.7Ohm Sec. DCR Through Hole Audio Transformers Tamura	84	1: ¥56.916	550	7.87 mm L x 10.4 mm W x 11.8 mm H	Radial	Transformers	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	-	600 Ohm CT	3.2 Ohms	10.4 mm	11.8 mm	7.87 mm	-	-	-	300 Hz to 100 kHz	500 V	-	-	-	-	-	-	-	-	-	4.5 mA	*
3 MET-42 Transformers Audio & Signal 150 Pri./12 Sec. TRANSFORMER 150:12 10.0MADC Audio Transformer 3.54:1 1000Vrms 20Ohm Prim. DCR 2.5Ohm Sec. DCR Through Hole Audio Transformers Tamura	197	1: ¥150.212	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	150CT Primary, 12 Secondary	150 Ohms	12 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	10mA DC	20 Ohms	20 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
3 MET-17 Transformers Audio & Signal 10kCT Pri/500 CT Sec TRANSFORMER 10KCT:500CT 1.0MADC Audio Transformer 4.47CT:1CT 1000Vrms 1KOhm Prim. DCR 80Ohm Sec. DCR Through Hole Audio Transformers Tamura	665	1: ¥91.392	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	10kCT Primary, 500CT Secondary	10 kOhm CT	500 Ohm CT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	1mA DC	1000 Ohms	1000 Ohms	- 20 C to + 85 C	40 mW	-	-	-	-	-
2 TTC-143 Transformers Audio & Signal 600 / 600 90mA TRANSF TELE COUP 600:600 90MADC Telecom Transformer 1:1.04 1500Vrms 75Ohm Prim. DCR 100Ohm Sec. DCR 1.7dB Through Hole Transformers Tamura	630	1: ¥81.192	360	20.30mm L x 30.50mm W	PC Pin	Transformers	-	-	-	-	600 Primary, 600 Secondary	-	-	-	-	-	Through Hole	Data/Voice Coupling	12.70mm	-	-	-	90mA DC	-	-	-	-	1.6dB Typ.	-	-	-	-
3 MET-39 Transformers Audio & Signal 500 Pri./50 Sec. TRANSFORMER 500:50 3.0MADC Audio Transformer 3.16:1 1000Vrms 55Ohm Prim. DCR 8Ohm Sec. DCR Through Hole Audio Transformers Tamura	2529	1: ¥84.116	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	500 Primary, 50 Secondary	500 Ohms	50 Ohms	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	500 V	Tube	3mA DC	55 Ohms	55 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
2 MET-60 Transformers Audio & Signal 135 Pri./135 CT Sec. TRANSFORMER 135:135CT 10.0MADC Audio Transformer 1:1CT 1000Vrms 70Ohm Prim. DCR 95Ohm Sec. DCR Through Hole Audio Transformers Tamura	385	1: ¥57.188	50	10.40mm L x 7.87mm W	PC Pin	Miniature Encapsulated	Audio Transformers	Transformers Audio & Signal	550/50	RoHS Compliant	135 Primary, 135CT Secondary	135 Ohms	135 Ohm CT	7.87 mm	11.8 mm	10.4 mm	Through Hole	Data/Voice Coupling	11.80mm	300 Hz to 100 kHz	1.5 kV	Tube	10mA DC	10 Ohms	10 Ohms	- 20 C to + 85 C	50 mW	-	-	-	-	-
4 TTC-105-1 Transformers Audio & Signal Pri/Sec600ohmCT 90mA Operate Max 10dBm TRANSF TEL COUP 600:600CT 90MADC Telecom Transformer 1:1 1500Vrms 71Ohm Prim. DCR 117Ohm Sec. DCR 2.5dB Through Hole Transformers Tamura	769	1: ¥24.888	532	21.30mm L x 16.00mm W	PC Pin	Transformers	Telecom Transformers	Transformers Audio & Signal	532/19	RoHS Compliant	600 Primary, 600CT Secondary	600 Ohms	600 Ohms	16 mm	19 mm	21.3 mm	Through Hole	Data/Voice Coupling	19.00mm	-	-	-	90mA DC	-	-	-	-	2dB Typ.	Transformers	-	90 mA	-
TTC-108N Transformers Audio & Signal 600CT / 600CT TRANSFORMER 600CT:600CT 0MADC Telecom Transformer 1:1 1500Vrms 44Ohm Prim. DCR 56Ohm Sec. DCR 1.4dB Through Hole Transformers Tamura	63	1: ¥47.464	100	20.70mm L x 16.50mm W	PC Pin	Dry Coupling	Telecom Transformers	Transformers Audio & Signal	100	RoHS Compliant	600CT Primary, 600CT Secondary	600 Ohms	600 Ohms	20.7 mm	18.7 mm	18.7 mm	Through Hole	Data/Voice Coupling	18.70mm	300 Hz to 3.5 kHz	1.5 kV	Tray	-	-	-	-	-	1.4dB	Telecommunication Coupling Transformers	56 Ohms	-	-