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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RL1218-151-RFIXED IND 150UH 1.89A 159MOHM TH |
3,077 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 150 µH | ±10% | 1.89 A | 2.56A | Unshielded | 159mOhm Max | - | 3MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-181-RFIXED IND 180UH 1.64A 211MOHM TH |
4,819 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 180 µH | ±10% | 1.64 A | 2.34A | Unshielded | 211mOhm Max | - | 3MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-220-RFIXED IND 22UH 3.64A 42 MOHM TH |
1,864 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 22 µH | ±10% | 3.64 A | 6.6A | Unshielded | 42mOhm Max | - | 8MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-221-RFIXED IND 220UH 1.53A 241MOHM TH |
1,862 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 220 µH | ±10% | 1.53 A | 2.1A | Unshielded | 241mOhm Max | - | 2MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-270-RFIXED IND 27UH 3.44A 47 MOHM TH |
2,719 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 27 µH | ±10% | 3.44 A | 5.97A | Unshielded | 47mOhm Max | - | 6MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-330-RFIXED IND 33UH 3.27A 52 MOHM TH |
3,008 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 33 µH | ±10% | 3.27 A | 5.45A | Unshielded | 52mOhm Max | - | 5MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-472-RFIXED IND 4.7MH 322MA 5.46OHM TH |
1,886 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 4.7 mH | ±10% | 322 mA | 457mA | Unshielded | 5.46Ohm Max | - | 400kHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-4R7-RFIXED IND 4.7UH 5.65A 17 MOHM TH |
3,405 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 4.7 µH | ±20% | 5.65 A | 15A | Unshielded | 17mOhm Max | - | 34MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-561-RFIXED IND 560UH 968MA 606MOHM TH |
2,368 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 560 µH | ±10% | 968 mA | 1.33A | Unshielded | 606mOhm Max | - | 1MHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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RL1218-562-RFIXED IND 5.6MH 305MA 6.11OHM TH |
4,627 | - |
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Datasheet | RL1218 | Radial, Vertical Cylinder | Tape & Reel (TR) | Active | Drum Core, Wirewound | Ferrite | 5.6 mH | ±10% | 305 mA | 418mA | Unshielded | 6.11Ohm Max | - | 400kHz | - | -40°C ~ 125°C | 10 kHz | - | Through Hole | - | 0.480" Dia (12.20mm) | 0.709" (18.00mm) |
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.
