Riedon™ products by Bourns Bourns Inc.

高脉冲功率绕线电阻器

Riedon™ products by Bourns 高脉冲绕线电阻器产品在许多应用中都比其他产品具有显著优势

Riedon 高脉冲绕线电阻器图片Riedon™ products by Bourns 绕线电阻器具有高功率和高温度等级，也易于定制。与所有组件一样，电阻器制造中使用的制造技术也随着时间而发生了变化，电阻膜对日益小型化的设备的经济高效的大规模生产做出了重大贡献。尽管近几十年来这种元件的制造商数量大幅减少，但传统的绕线电阻器仍然是许多专业应用的绝佳解决方案。

绕线电阻器得以生存的一个原因是所有替代制造技术都有缺点。例如，使用导电油墨生产碳或厚膜电阻器可以生产出非常低成本的元件。然而，由此产生的器件脉冲处理能力有限，初始公差不超过 0.1%，长期稳定性较差，通常为 500 ppm/年至 1,000 ppm/年。电阻与温度有关，电阻温度系数 (TCR) 约为 50 ppm/°C 至 100 ppm/°C，相对较高的电流噪声通常为 -18 dB 至 -10 dB，其中 dB = 20 x log [噪声电压（以 μV 为单位）/直流电压（以 V 为单位）]。

0.5 W to 4 W Surface Mount Wire Wound Resistors - S Series

图片制造商零件编号描述可供货数量价格查看详情
RES SMD 100 OHM 1% 4W 8230S5-100RF2RES SMD 100 OHM 1% 4W 823017175 - 立即发货$5.36查看详情
RES SMD 470 OHM 1% 1W 2615S2-470RF1RES SMD 470 OHM 1% 1W 26151478 - 立即发货$3.58查看详情
RES SMD 10 OHM 1% 3W 6327S3-10RF1RES SMD 10 OHM 1% 3W 6327754 - 立即发货$4.15查看详情
RES SMD 470 OHM 1% 2W 4525S4-470RF1RES SMD 470 OHM 1% 2W 45255538 - 立即发货$3.30查看详情
RES 0.2 OHM 1% 2W 4525S4-0R2F2RES 0.2 OHM 1% 2W 45250 - 立即发货$3.30查看详情
RES SMD 10 OHM 1% 2W 4525S4-10RF1RES SMD 10 OHM 1% 2W 45252774 - 立即发货$3.30查看详情
RES 0.03 OHM 1% 2W 4525S4-0R03F1RES 0.03 OHM 1% 2W 4525182 - 立即发货$3.30查看详情
RES SMD 15 OHM 1% 2W 4525S4-15RF1RES SMD 15 OHM 1% 2W 45252000 - 立即发货$3.30查看详情
RES SMD 1 OHM 1% 1W 2615S2-1RF1RES SMD 1 OHM 1% 1W 26152683 - 立即发货$3.55查看详情
RES SMD 47 OHM 1% 1W 2615S2-47RF2RES SMD 47 OHM 1% 1W 26153445 - 立即发货$3.55查看详情

Aluminum Housing Pulse Resistors - UAL Series

图片制造商零件编号描述可供货数量价格查看详情
RES CHAS MNT 0.1 OHM 1% 25WUAL25-0R1F8RES CHAS MNT 0.1 OHM 1% 25W575 - 立即发货$9.79查看详情
RES CHAS MNT 0.1 OHM 1% 50WUAL50-0R1F8RES CHAS MNT 0.1 OHM 1% 50W17 - 立即发货$11.80查看详情
RES CHAS MNT 0.1 OHM 1% 10WUAL10-0R1F8RES CHAS MNT 0.1 OHM 1% 10W548 - 立即发货$8.57查看详情
RES CHAS MNT 0.1 OHM 1% 7.5WUAL5-0R1F8RES CHAS MNT 0.1 OHM 1% 7.5W89 - 立即发货$8.82查看详情
RES CHAS NON-IND 25W 0.1 OHM 1%UALN25-0R1F1RES CHAS NON-IND 25W 0.1 OHM 1%0 - 立即发货$6.12查看详情
RES CHAS MNT 0.15 OHM 1% 10WUAL10-0R15F8RES CHAS MNT 0.15 OHM 1% 10W191 - 立即发货$8.57查看详情
RES CHAS MNT 0.15 OHM 1% 50WUAL50-0R15F8RES CHAS MNT 0.15 OHM 1% 50W24 - 立即发货$11.80查看详情
RES CHAS MNT 0.15 OHM 1% 7.5WUAL5-0R15F8RES CHAS MNT 0.15 OHM 1% 7.5W100 - 立即发货$8.82查看详情
RES CHAS MNT 0.15 OHM 1% 25WUAL25-0R15F8RES CHAS MNT 0.15 OHM 1% 25W0 - 立即发货See Page for Pricing查看详情
RES CHAS MNT 0.2 OHM 1% 50WUAL50-0R2F8RES CHAS MNT 0.2 OHM 1% 50W121 - 立即发货$11.80查看详情

Miniature Silicone Coated Power Resistors - UB Series

图片制造商零件编号描述可供货数量价格查看详情
RES 0.5 OHM 1% 5W AXIALUB5C-0R5F1RES 0.5 OHM 1% 5W AXIAL3034 - 立即发货$2.74查看详情
RES 470 OHM 1% 5W AXIALUB5C-470RF1RES 470 OHM 1% 5W AXIAL0 - 立即发货$2.69查看详情
RES 1.8 OHM 1% 3W AXIALUB3C-1R8F1RES 1.8 OHM 1% 3W AXIAL71 - 立即发货$1.87查看详情
RES 75 OHM 1% 5W AXIALUB5C-75RF1RES 75 OHM 1% 5W AXIAL0 - 立即发货$1.92查看详情
RES 2K OHM 1% 5W AXIALUB5C-2KF1RES 2K OHM 1% 5W AXIAL2278 - 立即发货$1.92查看详情
RES 1.5 OHM 1% 5W AXIALUB5C-1R5F1RES 1.5 OHM 1% 5W AXIAL511 - 立即发货$1.92查看详情
RES 250 OHM 1% 5W AXIALUB5C-250RF1RES 250 OHM 1% 5W AXIAL1385 - 立即发货$2.69查看详情
RES 3 OHM 1% 5W AXIALUB5C-3RF1RES 3 OHM 1% 5W AXIAL3517 - 立即发货$2.69查看详情
RES 100 OHM 1% 3W AXIALUB3C-100RF1RES 100 OHM 1% 3W AXIAL3284 - 立即发货$2.63查看详情
RES 50 OHM 1% 3W AXIALUB3C-50RF1RES 50 OHM 1% 3W AXIAL101 - 立即发货$2.63查看详情
更新日期： 2025-02-11
发布日期： 2014-04-02

Related Product Highlight

铝外壳绕线式功率电阻 - UAL 系列 Riedon™ products by Bourns 的 UAL 系列铝壳功率线绕电阻器可最大限度提高脉冲处理能力并提供卓越的头部传导。

Related Articles and Blogs

Resistors and Color Codes: Big Boys Race Our Young Girls but Violet Generally Wins Learn the basics of resistors and how to determine resistor values using the electronic color code.
Power Rating is Just One Resistor Parameter to Consider This article looks at resistor characteristics and parameters and how these are affected by particular manufacturing technologies.
High Power Factor LED Replacement for T8 Fluorescent Tubes LEDs are increasingly replacing incandescents in luminaires, but they have a great future replacing fluorescents, too

Related Product Training Modules

LED Lighting and Resistor Review LED operation and biasing requirements. The correct method of LED application considerations for selection are also discussed.
Wirewound Resistor Technology Wirewound resistors are often the best choice when accuracy, power, and reliability are critical in an applications.
Pulse Rated Wirewound Resistors Riedon's Pulse Rated Wirewound Resistors are designed to meet the specification for short pulses up to 10 mS and long pulse loads of up to 5 seconds.