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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121KM2502HCHORIZONTAL TOROIDAL CHOKE |
3,794 | - |
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Datasheet | KMHC | Radial, Horizontal (Open) | Bulk | Active | Toroidal | - | 25 µH | ±10% | 6.34 A | 5.7A | Shielded | 17mOhm Max | - | 5MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.950" Dia (24.13mm) | 0.550" (13.97mm) |
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121AT2502HCHORIZONTAL TOROIDAL POWER CHOKE |
2,143 | - |
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Datasheet | ATHC | Radial, Horizontal (Open) | Bulk | Active | Toroidal | - | 25 µH | ±10% | 6.34 A | 10.5A | Shielded | 17mOhm Max | - | 5MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.950" Dia (24.13mm) | 0.550" (13.97mm) |
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050AT1003HCHORIZONTAL TOROIDAL POWER CHOKE |
2,334 | - |
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Datasheet | ATHC | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 100 µH | ±10% | 3.14 A | 2.2A | Shielded | 55mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" Dia (19.05mm) | 0.425" (10.80mm) |
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050AT2503HCHORIZONTAL TOROIDAL POWER CHOKE |
4,241 | - |
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Datasheet | ATHC | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 250 µH | ±10% | 1.84 A | 1.4A | Shielded | 160mOhm Max | - | 500kHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" Dia (19.05mm) | 0.425" (10.80mm) |
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050AT3303HCHORIZONTAL TOROIDAL POWER CHOKE |
1,203 | - |
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Datasheet | ATHC | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 330 µH | ±10% | 1.69 A | 1.2A | Shielded | 190mOhm Max | - | 300kHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" Dia (19.05mm) | 0.425" (10.80mm) |
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121AT5002HCHORIZONTAL TOROIDAL POWER CHOKE |
4,294 | - |
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Datasheet | ATHC | Radial, Horizontal (Open) | Bulk | Active | Toroidal | - | 50 µH | ±10% | 4.77 A | 6A | Shielded | 30mOhm Max | - | 2.5MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.950" Dia (24.13mm) | 0.550" (13.97mm) |
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121AT7502HCHORIZONTAL TOROIDAL POWER CHOKE |
4,859 | - |
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Datasheet | ATHC | Radial, Horizontal (Open) | Bulk | Active | Toroidal | - | 75 µH | ±10% | 3.9 A | 5.8A | Shielded | 45mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.950" Dia (24.13mm) | 0.550" (13.97mm) |
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050AT2003HCHORIZONTAL TOROIDAL POWER CHOKE |
2,413 | - |
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Datasheet | ATHC | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 200 µH | ±10% | 1.97 A | 1.6A | Shielded | 140mOhm Max | - | 700kHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" Dia (19.05mm) | 0.425" (10.80mm) |
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050AT1503HCHORIZONTAL TOROIDAL POWER CHOKE |
4,491 | - |
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Datasheet | ATHC | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 150 µH | ±10% | 2.33 A | 1.8A | Shielded | 100mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" Dia (19.05mm) | 0.425" (10.80mm) |
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050AT1503VCVERT TOROIDAL CHOKE |
2,215 | - |
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Datasheet | ATVC | Radial, Vertical | Bulk | Active | Toroidal | - | 150 µH | ±10% | 2.33 A | 1.8A | Shielded | 100mOhm Max | - | 1.5MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.750" L x 0.400" W (19.05mm x 10.16mm) | 0.312" (7.92mm) |
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.
