Riedon™ products by Bourns Bourns Inc.

High-Power TO Style Film Resistors

Riedon™ products by Bourns offers TO-style resistors for high-frequency and pulse-loading applications

Image of Riedon's High-Power TO Style ResistorsRiedon™ products by Bourns low-cost heatsink mountable design resistors come in various packages. These include TO-126, TO-220, TO-247, TO-227, TO-238, and TO-263 (D-PAK), with rated power ranges of 20 W, 35 W, 50 W, 100 W, and 200 W. The non-inductive design of these elements is ideally suited for high-frequency and pulse-loading applications.

The main applications are variable speed drives, power supplies, control devices, LED, telecommunications, robotics, motor controls, and other switching devices. Special and custom-designed components are available upon request.

35 W DPAK in TO-263 Housing - PFS35 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES SMD 500OHM 1% 35W TO263 DPAKPFS35-500RF1RES SMD 500OHM 1% 35W TO263 DPAK2804 - ImmediateSee Page for PricingView Details
RES SMD 1 OHM 1% 35W TO263 DPAKPFS35-1RF1RES SMD 1 OHM 1% 35W TO263 DPAK920 - ImmediateSee Page for PricingView Details
RES SMD 1K OHM 1% 35W TO263 DPAKPFS35-1KF1RES SMD 1K OHM 1% 35W TO263 DPAK1663 - ImmediateSee Page for PricingView Details
RES 0.1 OHM 1% 35W TO263 DPAKPFS35-0R1F1RES 0.1 OHM 1% 35W TO263 DPAK1428 - ImmediateSee Page for PricingView Details
RES SMD 20 OHM 1% 35W TO263 DPAKPFS35-20RF1RES SMD 20 OHM 1% 35W TO263 DPAK10628 - ImmediateSee Page for PricingView Details
RES SMD 100OHM 1% 35W TO263 DPAKPFS35-100RF1RES SMD 100OHM 1% 35W TO263 DPAK2780 - ImmediateSee Page for PricingView Details
RES SMD 5K OHM 1% 35W TO263 DPAKPFS35-5KF1RES SMD 5K OHM 1% 35W TO263 DPAK2336 - ImmediateSee Page for PricingView Details
RES 0.01 OHM 5% 35W TO263 DPAKPFS35-0R01J1RES 0.01 OHM 5% 35W TO263 DPAK1912 - ImmediateSee Page for PricingView Details
RES SMD 2 OHM 1% 35W TO263 DPAKPFS35-2RF1RES SMD 2 OHM 1% 35W TO263 DPAK1558 - ImmediateSee Page for PricingView Details
RES SMD 5 OHM 1% 35W TO263 DPAKPFS35-5RF1RES SMD 5 OHM 1% 35W TO263 DPAK1668 - ImmediateSee Page for PricingView Details

100 W TO-247 Housing - PF2472 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES 0.01 OHM 5% 100W TO247PF2472-0R01J1RES 0.01 OHM 5% 100W TO2471773 - ImmediateSee Page for PricingView Details
RES 0.015 OHM 5% 100W TO247PF2472-0R015J1RES 0.015 OHM 5% 100W TO247999 - ImmediateSee Page for PricingView Details
RES 0.02 OHM 5% 100W TO247PF2472-0R02J1RES 0.02 OHM 5% 100W TO2470 - ImmediateSee Page for PricingView Details
RES 0.03 OHM 5% 100W TO247PF2472-0R03J1RES 0.03 OHM 5% 100W TO247950 - ImmediateSee Page for PricingView Details
RES 0.04 OHM 5% 100W TO247PF2472-0R04J1RES 0.04 OHM 5% 100W TO247935 - ImmediateSee Page for PricingView Details
RES 0.05 OHM 5% 100W TO247PF2472-0R05J1RES 0.05 OHM 5% 100W TO2471494 - ImmediateSee Page for PricingView Details
RES 0.075 OHM 5% 100W TO247PF2472-0R075J1RES 0.075 OHM 5% 100W TO247657 - ImmediateSee Page for PricingView Details
RES 0.1 OHM 1% 100W TO247PF2472-0R1F1RES 0.1 OHM 1% 100W TO247732 - ImmediateSee Page for PricingView Details
RES 0.11 OHM 1% 100W TO247PF2472-0R11F1RES 0.11 OHM 1% 100W TO247965 - ImmediateSee Page for PricingView Details
RES 0.12 OHM 1% 100W TO247PF2472-0R12F1RES 0.12 OHM 1% 100W TO247962 - ImmediateSee Page for PricingView Details

200 W SOT-227-4 Housing - PF2272 Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
RES CHAS MNT 0.1 OHM 5% 200WPF2272-0R1J1RES CHAS MNT 0.1 OHM 5% 200W233 - ImmediateSee Page for PricingView Details
RES CHAS MNT 0.2 OHM 5% 200WPF2272-0R2J1RES CHAS MNT 0.2 OHM 5% 200W620 - ImmediateSee Page for PricingView Details
RES CHAS MNT 0.5 OHM 5% 200WPF2272-0R5J1RES CHAS MNT 0.5 OHM 5% 200W531 - ImmediateSee Page for PricingView Details
RES CHAS MNT 1 OHM 5% 200WPF2272-1RJ1RES CHAS MNT 1 OHM 5% 200W750 - ImmediateSee Page for PricingView Details
RES CHAS MNT 2 OHM 5% 200WPF2272-2RJ1RES CHAS MNT 2 OHM 5% 200W359 - ImmediateSee Page for PricingView Details
RES CHAS MNT 5 OHM 5% 200WPF2272-5RJ1RES CHAS MNT 5 OHM 5% 200W1366 - ImmediateSee Page for PricingView Details
RES CHAS MNT 10 OHM 5% 200WPF2272-10RJ1RES CHAS MNT 10 OHM 5% 200W2432 - ImmediateSee Page for PricingView Details
RES CHAS MNT 20 OHM 5% 200WPF2272-20RJ1RES CHAS MNT 20 OHM 5% 200W831 - ImmediateSee Page for PricingView Details
RES CHAS MNT 50 OHM 5% 200WPF2272-50RJ1RES CHAS MNT 50 OHM 5% 200W592 - ImmediateSee Page for PricingView Details
RES CHAS MNT 100 OHM 5% 200WPF2272-100RJ1RES CHAS MNT 100 OHM 5% 200W282 - ImmediateSee Page for PricingView Details
Published: 2015-11-02

Related Product Highlight

Thick-Film Power Resistors - PF2270 Series Riedon™ products by Bourns PF2270 series thick-film power resistors offer high performance and power ratings in a small, non-inductance, chassis-mount design.
Thin Film TO-220 Style Power Resistors – PF2203 Series Riedon™ products by Bourns resistors have a small, thin profile and offer excellent performance, even in high frequency and high speed pulse applications.

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.
Heat Transfer in Power Resistors and the Use of Heat Sinks A discussion that explains the geometry of film resistor components and compares power resistors to other heat transfer methods like wire wound resistors.
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.

Related Product Training Modules

Non-Inductive Thin Film Power Resistors Able to be manufactured in any resistance value and provide excellent thermal efficiency and large power handling all within a small package.
LED Lighting and Resistor Review LED operation and biasing requirements. The correct method of LED application considerations for selection are also discussed.
Power Resistor Heatsinks Heatsink considerations for Riedon power resistor products, the concepts and methods used to determine heat sink requirements.