Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
Component category

AC-DC Converters & Offline Switchers

FPGACenter stocks 4,291 AC-DC Converters & Offline Switchers part numbers across Power Integrations, Onsemi, and Rochester. No MOQ, IDEA-1010 inspected.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
Rochester ElectronicsThe KA5L0365RTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5L0365RTU is currently in active production through Rochester Electronics's standard distribution channels.TO-220-4 Full Pack, Formed Leads45.552 In Stock$0.63901ACTIVE
Rochester ElectronicsThe KA5L0365RYDTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5L0365RYDTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-4 Full Pack, Formed LeadsRFQ for sourcingRFQ1OBSOLETE
Rochester ElectronicsThe KA5L0380RTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5L0380RTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-4 Full PackRFQ for sourcingRFQ1OBSOLETE
Fairchild SemiconductorThe KA5L0380RYDTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5L0380RYDTU is currently in active production through Fairchild Semiconductor's standard distribution channels.TO-220-4 Full Pack, Formed Leads2.743 In Stock$8.941ACTIVE
Rochester ElectronicsThe KA5L0565RYDTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack (Formed Leads) package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5L0565RYDTU is currently in active production through Rochester Electronics's standard distribution channels.TO-220-4 Full Pack (Formed Leads)1.551 In StockRFQ1ACTIVE
Rochester ElectronicsThe KA5M0165RN is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0165RN is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$2.121OBSOLETE
Rochester ElectronicsThe KA5M0165RTU is an AC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0165RTU is currently in active production through Rochester Electronics's standard distribution channels.Check5.850 In Stock$1.131ACTIVE
Fairchild SemiconductorThe KA5M02659RN is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M02659RN is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$0.00901OBSOLETE
Rochester ElectronicsThe KA5M0265RTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0265RTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-4 Full PackRFQ for sourcingRFQ1OBSOLETE
Rochester ElectronicsThe KA5M0265RYDTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0265RYDTU is currently in active production through Rochester Electronics's standard distribution channels.TO-220-4 Full Pack47.410 In Stock$1.551ACTIVE
Rochester ElectronicsThe KA5M0280RTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0280RTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-4 Full PackRFQ for sourcing$2.271OBSOLETE
Rochester ElectronicsThe KA5M0280RYDTU is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack (Formed Leads) package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0280RYDTU is currently in active production through Rochester Electronics's standard distribution channels.TO-220-4 Full Pack (Formed Leads)2.786 In StockRFQ1ACTIVE
Rochester ElectronicsThe KA5M0280RYDTU-ON is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0280RYDTU-ON is currently in active production through Rochester Electronics's standard distribution channels.TO-220-4 Full Pack, Formed Leads6.000 In Stock$0.72901ACTIVE
Rochester ElectronicsThe KA5M0365RN is an AC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0365RN is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$2.641OBSOLETE
Fairchild SemiconductorThe KA5M0365RTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0365RTU is currently in active production through Fairchild Semiconductor's standard distribution channels.TO-220-4 Full Pack2.256 In Stock$3.691ACTIVE
Fairchild SemiconductorThe KA5M0365RYDTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0365RYDTU is currently in active production through Fairchild Semiconductor's standard distribution channels.TO-220-4 Full Pack, Formed Leads12.000 In Stock$6.381ACTIVE
Fairchild SemiconductorThe KA5M0380RTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0380RTU is currently in active production through Fairchild Semiconductor's standard distribution channels.TO-220-4 Full Pack23.707 In Stock$0.69171ACTIVE
Fairchild SemiconductorThe KA5M0380RYDTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-4 Full Pack, Formed Leads package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0380RYDTU is currently in active production through Fairchild Semiconductor's standard distribution channels.TO-220-4 Full Pack, Formed Leads551 In StockRFQ1ACTIVE
Fairchild SemiconductorThe KA5M0965QTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-3P-5 package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0965QTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-3P-5RFQ for sourcing$3.401OBSOLETE
Fairchild SemiconductorThe KA5M0965QYDTU is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-3P-5 Formed Leads package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA5M0965QYDTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-3P-5 Formed LeadsRFQ for sourcingRFQ1OBSOLETE
Get Quote