Fixed Inductors
Use the filters and product table below to compare Fixed Inductors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Material - Core | Inductance | Tolerance | Current Rating (Amps) | Current - Saturation (Isat) | Shielding | DC Resistance (DCR) | Q @ Freq | Frequency - Self Resonant | Ratings | Operating Temperature | Inductance Frequency - Test | Features | Mounting Type | Supplier Device Package | Size / Dimension | Height - Seated (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SMRF1512S-334MSSHLD EPOXY-COATED CHIP INDUCTOR |
4,922 | - |
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Datasheet | SMRF1512S | Nonstandard | Tape & Reel (TR) | Active | Molded | Ferrite | 3.3 mH | ±20% | 35 mA | - | Shielded | 39Ohm Max | 75 @ 250kHz | 1.2MHz | - | -55°C ~ 125°C | 250 kHz | - | Surface Mount | - | 0.155" L x 0.125" W (3.94mm x 3.18mm) | 0.140" (3.56mm) |
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050KM3303SMLFTOROIDAL INDUCTOR |
4,573 | - |
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Datasheet | KMSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 330 µH | ±10% | 1.69 A | 500mA | Shielded | 190mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.700" L x 0.670" W (17.78mm x 17.02mm) | 0.405" (10.28mm) |
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050KM3303SMTOROIDAL INDUCTOR |
2,131 | - |
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Datasheet | KMSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 330 µH | ±10% | 1.69 A | 500mA | Shielded | 190mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.700" L x 0.670" W (17.78mm x 17.02mm) | 0.405" (10.28mm) |
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121AT1003SMLFWIREWOUND TOROIDAL INDUCTOR |
3,936 | - |
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Datasheet | ATSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 100 µH | ±10% | 3.24 A | 5.2A | Shielded | 65mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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121AT1003SMWIREWOUND TOROIDAL INDUCTOR |
4,289 | - |
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Datasheet | ATSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 100 µH | ±10% | 3.24 A | 5.2A | Shielded | 65mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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121KM1003SMTOROIDAL INDUCTOR |
4,639 | - |
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Datasheet | KMSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 100 µH | ±10% | 3.24 A | 2.8A | Shielded | 65mOhm Max | - | 2MHz | AEC-Q200 | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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121KM1003SMLFTOROIDAL INDUCTOR |
1,326 | - |
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Datasheet | KMSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 100 µH | ±10% | 3.24 A | 2.8A | Shielded | 65mOhm Max | - | 2MHz | AEC-Q200 | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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894KM2503VLFVERTICAL TOROIDAL INDUCTOR |
2,981 | - |
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Datasheet | KM | Radial, Vertical Cylinder (Open) | Bulk | Active | Toroidal | - | 250 µH | ±10% | 5 A | 3.2A | Shielded | 60mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.300" Dia x 0.650" W (33.02mm x 16.51mm) | - |
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121AT1503SMLFWIREWOUND TOROIDAL INDUCTOR |
3,229 | - |
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Datasheet | ATSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 15 µH | ±10% | 2.68 A | 4.8A | Shielded | 95mOhm Max | - | 1.5MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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ER17S681KRM39010 LEV-R AXIAL INDUCTOR |
2,039 | - |
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Datasheet | ER17S | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 6.8 µH | ±10% | 280 mA | - | Shielded | 1.02Ohm Max | 50 @ 7.9MHz | 55MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
Fixed Inductors FAQ
Common questions about filtering, comparing and sourcing Fixed Inductors components.
How can I narrow the Fixed Inductors selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Fixed Inductors part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
