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Bourns, Inc.
电源变压器及特殊解决方案

Bourns, Inc.- 电源变压器及特殊解决方案

Bourns, Inc. 是一家全球领先的电子元件制造商，由 Marlan 和 Rosemary Bourns 于 1947 年创立，总部位于美国加利福尼亚州河滨市。公司专注于设计、制造各类被动元件、电路保护器件和传感器，服务于汽车、工业、通信、消费电子和医疗等行业。产品组合包括微调电位器、精密电位器、直线运动电位器和旋转刻度盘，广泛应用于工业和消费类设备。在电路保护领域，Bourns 提供晶闸管浪涌保护器、气体放电管、可恢复保险丝、电信保险丝及 ESD 保护器件等。电感元件产品线涵盖变压器、线圈和扼流圈，用于电源管理和信号处理。电阻类产品包括片式电阻、片式电阻阵列及特殊电阻，如电流检测电阻和大功率电阻。此外，公司还生产开关、编码器、面板控制、模块化接触件及网络接口设备，支持电信基础设施。近年新增产品线有微电子模块、功率半导体和定制化集成无源解决方案。Bourns 在电位器和电路保护领域拥有深厚的技术积累和市场份额，是全球被动元件市场的重要参与者。凭借全球化的制造基地和销售网络，Bourns 以高可靠性产品著称，尤其在汽车和工业应用中占据稳固地位。

MODELS

电源变压器及特殊解决方案 - 型号列表共 77 个型号

制造商零件编号	价格/库存	Standard Package	Series	Mounting	Turns Ratio	Lead Style	Packaging	rohs	Transformer Type	Product Length	EU RoHS	Maximum Operating Temperature	Product Depth	Number of Terminals	Product Height	Minimum Operating Temperature	Inductance	High Potential	Height - Seated (Max)	Mounting Type	Size / Dimension	Primary Configuration	Primary Side Voltage	Secondary Side Voltage	Secondary Side Current	Power Rating	Primary Frequency	Primary Side Voltage	Secondary Configuration	Primary Frequency	Secondary Side Current	Secondary Side Voltage	Core Type	Operating Temp Range	Pin Count	Product Length (mm)	Product Depth (mm)	Product Height (mm)	Weight (kg)	Tariff No.	Configuration	Type	Family	Mounting Style	Power Rating (W) or (VA)	DELETED	Primary Voltages	Secondary Voltages	Current,Secondary	Frequency	Power,Rating	Voltage,Primary	Voltage,Secondary	Maximum DCR Secondary Side	Maximum DCR Primary Side	Other Names	Frequency Range	Dimensions	Maximum DC Resistance	Operating Temperature Range	Termination Style	Product	Height	Width	Length	Isolation Voltage	Product Type	RoHS	Insertion Loss	SVHC	Maximum Isolation Voltage	Maximum OCL Inductance	Secondary Power	Secondary Current Nom	Core Material	DC Current Rating	Operating Temperature	Minimum Return Loss	Primary Side Impedance	Frequency Response	Maximum Insertion Loss	Operating Frequency	Primary Resistance	Factory Pack Quantity	Product Category	Shielding	Primary Impedance	Secondary Resistance	Transformer Mounting	Secondary Impedance	Plug Type	Impedance,Secondary	装配类型	电感	系列	大小/尺寸	高度 - 安装（最大值）	Maximum DCR Primary Side	Maximum Primary Leakage Inductance	Maximum Interwinding Capacitance	Maximum OCL Inductance	Maximum Insertion Loss	Minimum Return Loss	Minimum Crosstalk	Minimum CMRR	Maximum DC Current	Operating Temperature Max Deg. C	Operating Temperature Min Deg. C	Interwinding Capacitance Max	Primary Leakage Inductance (Max)	OCL Inductance (Max)	Isolation Voltage (Max)	Rad Hardened	Interwinding Capacitance	DCR Primary Side Max	DCR Secondary Side Max	Primary Leakage Inductance	OCL Inductance	Return Loss	DCR Primary Side	DCR Secondary Side	Balun Mounting	Frequency Min	Frequency Max	Impedance - Unbalanced / Balanced	Balun Case Style	Phase Difference
8 PM61300-5-RC Power Transformer 1:125 1500Vrms Single+Auxilary Prim. Single Sec. 10.5V Prim. 1300V Sec. Surface Mount bourns / j.w. miller	询价	Tape & Reel	-	Surface Mount	1:125	Gull Wing	Tape and Reel	Lead free / RoHS Compliant	Inverter Transformer	16.5	Compliant	105	26	7	7.1	-40	20µH	1500Vrms	7.10mm	Surface Mount	19.50mm L x 16.50mm W	Single+Auxilary	10.5 V	1300 V	70 mA	6 W	60 KHz	10.5	Single	60K	70	1300	Ferrite	-40C to 105C	7	16.5 mm	26 mm	7.1 mm	0	85043180	Encapsulated	CCFL	-	Surface Mount	6	Compliant	:1 x 10.5V	:1 x 1.3kV	70mA	60kHz	6W	10.5V	1300V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	:6W	:70mA	:Ferrite	:70mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 SM-LP-5001E Audio Transformer 1:1 2000Vrms 115Ohm Prim. DCR 115Ohm Sec. DCR ±0.25dB 2dB Surface Mount bourns	询价	Tape & Reel	:SM-LP	Surface Mount	1:1	Gull Wing	Tape and Reel	Lead free / RoHS Compliant	Surface Mount Line Matching Transformer	9.6	Compliant	85	14	6	7.36	-20	3.8H	2000Vrms	7.36mm	Surface Mount	12.80mm L x 9.60mm W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.001	85043180	Encapsulated	LineMatching	SM-LP-5001	-	-	-	:-	:-	-	-	-	-	-	115(Typ)	115(Typ)	SM-LP-5001ECT	200 Hz to 4 kHz	12.5 mm L x 9.6 mm W x 7.36 mm H	115 Ohms	- 20 C to + 85 C	SMD/SMT	Line Transformers	7.36 mm	9.6 mm	12.5 mm	1.5 kV	Transformers	RoHS Compliant	:2dB	:No SVHC (16-Dec-2013)	-	-	-	-	-	-	-20 to 85 °C	24	600	±0.25dB	2	0.2kHz to 4kHz	115 Ohms	400	Transformers Audio & Signal	Unshielded	600 Ohms	115 Ohms	:Surface Mount	:600ohm	:-	600Ohms	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 PM61300-3-RC Power Transformer 1:86 1500Vrms Single+Auxilary Prim. Single Sec. 15V Prim. 1300V Sec. Surface Mount bourns / j.w. miller	询价	Tape & Reel	-	Surface Mount	1:86	Gull Wing	Tape and Reel	Lead free / RoHS Compliant	Inverter Transformer	16.5	Compliant	105	26	7	7.1	-40	27µH	1500Vrms	7.10mm	Surface Mount	19.50mm L x 16.50mm W	Single+Auxilary	15 V	1300 V	70 mA	6 W	60 KHz	15	Single	60K	70	1300	Ferrite	-40C to 105C	7	16.5 mm	26 mm	7.1 mm	-	-	-	-	-	Surface Mount	6	Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	27µH	PM61300	19.50mm L x 16.50mm W	7.10mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD100-20-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD200-12-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD300-10-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD560-12-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SM74139EL Telecom Transformer 1CT:1.15CT/1CT:1.15CT 1500VAC 0.7Ohm/0.7Ohm Prim. DCR 0.75Ohm/0.75Ohm Sec. DCR Surface Mount bourns	询价	Tape & Reel	*	Surface Mount	1CT:1.15CT/1CT:1.15CT	Gull Wing	Tape and Reel	Lead free / RoHS Compliant	T1/CEPT/ISDN-PRI Transformer	12.82	Compliant	70	9.52	16	6.22	0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	SM	-	-	-	-	-	-	-	-	-	-	0.75/0.75	0.7/0.7	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1500 Vac	1.2(Min)/1.2(Min) mH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.7/0.7 Ohm	0.6/0.6	30/30	1.2(Min)/1.2(Min)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD025-36-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD050-12-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD050-16-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD050-24-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD100-10-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD100-28-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	50	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD200-16-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD300-20-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD300-36-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DD560-16-RC POWER TRANSFORMER,HAZMAT bourns / j.w. miller	询价	6	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT61020EL Telecom Transformer 1CT:1 1500VAC 0.9Ohm Prim. DCR 0.9Ohm Sec. DCR -1.1dB Surface Mount bourns	询价	Tape & Reel	*	Surface Mount	1CT:1	Gull Wing	Reel	Lead free / RoHS Compliant	-	-	-	-	-	-	-	-	350 uH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-40C to 85C	24	17.62 mm	16 mm	6 mm	0.001	85363010	-	-	PT	-	-	-	-	-	-	-	-	-	-	-	-	PT61020EL-ND	0.3 MHz to 100 MHz	17.62 mm L x 16 mm W x 6 mm H	0.9 Ohms	- 40 C to + 85 C	SMD/SMT	Power Over Ethernet Transformers	6 mm	16 mm	17.62 mm	1.5 kV	LAN 10/100/1000 Base-T Transformer Module	RoHS Compliant	-1.1 dB	:No SVHC (16-Dec-2013)	1500 Vac	0.35(Min) mH	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-1.1@0.3MHz to 100MHz dB	-12@60MHz to 80MHz dB	-28@60MHz to 100MHz dB	-30@80MHz to 100MHz dB	8 mA	85C	-40C	25(Typ) pF	0.5 uH	0.35(Min) mH	1500VAC	No	25 pF	0.9 Ohm	0.9 Ohm	0.5 uH	0.35 mH	-12 dB	0.9 Ohm	0.9 Ohm	:Surface Mount	:0.3MHz	:100MHz	:-	:-	:-
7 PM61300-1-RC Power Transformer 1:50 1500Vrms Single+Auxilary Prim. Single Sec. 25V Prim. 1300V Sec. Surface Mount bourns / j.w. miller	询价	Tape & Reel	-	Surface Mount	1:50	Gull Wing	Tape and Reel	Lead free / RoHS Compliant	Inverter Transformer	16.5	Compliant	105	26	7	7.1	-40	44µH	1500Vrms	7.10mm	Surface Mount	19.50mm L x 16.50mm W	Single+Auxilary	25 V	1300 V	70 mA	6 W	60 KHz	25	Single	60K	70	1300	Ferrite	-	-	-	-	-	-	-	Encapsulated	CCFL	-	-	-	-	-	-	70mA	60kHz	6W	25V	1300V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Bourns, Inc.- 电源变压器及特殊解决方案

电源变压器及特殊解决方案 - 型号列表共 77 个型号

Turns Ratio

Inductance

Transformer Type

Primary Side Voltage

Standard Package

Product Length

Maximum Operating Temperature

Primary Side Voltage

Product Depth

Number of Terminals

Product Height

Minimum Operating Temperature

Family

High Potential

Packaging

Height - Seated (Max)

Size / Dimension

Operating Temp Range

Pin Count

Product Length (mm)

Product Depth (mm)

Product Height (mm)

Primary Voltages

Secondary Voltages

Weight (kg)

Tariff No.

Type

Voltage,Primary

Maximum DCR Secondary Side

Maximum DCR Primary Side

Other Names

Frequency Range

Dimensions

Maximum DC Resistance

Operating Temperature Range

Product

Height

Width

Length

Product Type

Insertion Loss

Series

Maximum OCL Inductance