IR503

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Stock/Availability for: IR503

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Statistics

Total Quantity
18,049
Line Items
7
Suppliers listing this part
7
Countries/regions where listing suppliers exist
4
Most Recent Upload
5/7/2026

Sponsored Live Part Search

Part Number: IR503

Part Number Country/Region Suppliers Line Items Total Qty
IR503 DE 3 3 11,735
IR503 CN 2 2 4,896
IR503 JP 1 1 1,296
IR503 SE 1 1 122

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IR5001STRPBF 17 123 140 2,887,444
IR5001S 10 46 50 403,653
IR5001STR 6 27 27 211,513
IR5001SPBF 7 26 26 253,405
IR50A63VDC 8 19 19 66,861
IR50A125VAC 6 15 20 104,641
IR5007 5 9 9 14,945
IR50SQ100 4 8 13 19,325
IR5030 2 2 2 3,630
IR5034 1 1 1 3,600

Possible Component Manufacturers*

International Rectifier (Infineon)
IR (International Rectifier)
Infineon
Omnirel (IR - International Rectifier) (Infineon)
Lambda AA (IR - International Rectifier)
Integrated Electronics (Intron)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number IR503

Page Created: 5/7/2026