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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SMRF1812S-122KLFMOLDED SHIELDED INDUCTOR |
2,907 | - |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 12 µH | ±10% | 584 mA | 306mA | Shielded | 585mOhm Max | 50 @ 2.5MHz | 20MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812S-472KLFMOLDED SHIELDED INDUCTOR |
3,156 | - |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 47 µH | ±10% | 277 mA | 159mA | Shielded | 2.6Ohm Max | 50 @ 2.5MHz | 9MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812S-120KMOLDED SHIELDED INDUCTOR |
2,059 | - |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 120 nH | ±10% | 1.824 A | 2A | Shielded | 60mOhm Max | 50 @ 25MHz | 400MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.138" (3.50mm) |
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18M121KMOLDED UNSHIELDED RF COILS AXL |
3,830 | - |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.2 µH | ±10% | 785 mA | - | Unshielded | 400mOhm Max | 30 @ 7.9MHz | 180MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M181KMOLDED UNSHIELDED RF COILS AXL |
3,972 | - |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.8 µH | ±10% | 580 mA | - | Unshielded | 740mOhm Max | 30 @ 7.9MHz | 150MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M151KMOLDED UNSHIELDED RF COILS AXL |
3,372 | - |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.5 µH | ±10% | 700 mA | - | Unshielded | 485mOhm Max | 30 @ 7.9MHz | 170MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M121KLFMOLDED UNSHIELDED RF COILS AXL |
3,943 | - |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.2 µH | ±10% | 785 mA | - | Unshielded | 400mOhm Max | 30 @ 7.9MHz | 180MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M221KMOLDED UNSHIELDED RF COILS AXL |
4,599 | - |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 2.2 µH | ±10% | 505 mA | - | Unshielded | 970mOhm Max | 30 @ 7.9MHz | 140MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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10M103KMOLDED UNSHIELDED RF COILS AXIAL |
4,860 | - |
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Datasheet | 10M | Axial | Tape & Reel (TR) | Active | Wirewound | Ferrite | 100 µH | ±10% | 84 mA | - | Unshielded | 8Ohm Max | 50 @ 2.5MHz | 13MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | Axial | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) | - |
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10M103KLFMOLDED UNSHIELDED RF COILS AXIAL |
4,378 | - |
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Datasheet | 10M | Axial | Tape & Reel (TR) | Active | Wirewound | Ferrite | 100 µH | ±10% | 84 mA | - | Unshielded | 8Ohm Max | 50 @ 2.5MHz | 13MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | Axial | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) | - |
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.
