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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SMRF1210-181KMOLDED UNSHIELDED INDUCTOR |
4,609 | - |
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Datasheet | SMRF1210S | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1.8 µH | ±10% | 454 mA | - | Unshielded | 900mOhm Max | 30 @ 7.9MHz | 75MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1210 | 0.130" L x 0.095" W (3.30mm x 2.42mm) | 0.106" (2.70mm) |
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SMRF1210-391KMOLDED UNSHIELDED INDUCTOR |
3,673 | - |
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Datasheet | SMRF1210S | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 3.9 µH | ±10% | 378 mA | - | Unshielded | 1.3Ohm Max | 30 @ 7.9MHz | 50MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1210 | 0.130" L x 0.095" W (3.30mm x 2.42mm) | 0.106" (2.70mm) |
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SMRF1210-681KMOLDED UNSHIELDED INDUCTOR |
3,540 | - |
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Datasheet | SMRF1210S | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 6.8 µH | ±10% | 321 mA | - | Unshielded | 1.8Ohm Max | 30 @ 7.9MHz | 40MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1210 | 0.130" L x 0.095" W (3.30mm x 2.42mm) | 0.106" (2.70mm) |
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SMRF1210-271KLFMOLDED UNSHIELDED INDUCTOR |
1,659 | - |
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Datasheet | SMRF1210S | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 2.7 µH | ±10% | 411 mA | - | Unshielded | 1.1Ohm Max | 30 @ 7.9MHz | 65MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1210 | 0.130" L x 0.095" W (3.30mm x 2.42mm) | 0.106" (2.70mm) |
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SMRF1210-331KLFMOLDED UNSHIELDED INDUCTOR |
3,829 | - |
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Datasheet | SMRF1210S | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 3.3 µH | ±10% | 393 mA | - | Unshielded | 1.2Ohm Max | 30 @ 7.9MHz | 58MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1210 | 0.130" L x 0.095" W (3.30mm x 2.42mm) | 0.106" (2.70mm) |
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SMRF1812-390GMOLDED UNSHIELDED INDUCTOR |
1,861 | - |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Iron Powder | 390 nH | ±2% | 535 mA | - | Unshielded | 700mOhm Max | 40 @ 25MHz | 220MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMP5025-105KLFMOLDED UNSHIELDED INDUCTOR |
1,551 | - |
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Datasheet | SMP5025 | Nonstandard | Tape & Reel (TR) | Active | Molded | Ferrite | 10 mH | ±10% | 79 mA | 80mA | Unshielded | 62Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMP5025-105KMOLDED UNSHIELDED INDUCTOR |
1,257 | - |
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Datasheet | SMP5025 | Nonstandard | Tape & Reel (TR) | Active | Molded | Ferrite | 10 mH | ±10% | 79 mA | 80mA | Unshielded | 62Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SM3-033JLFMOLDED UNSHIELDED INDUCTOR |
4,633 | - |
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Datasheet | SM3 | 1210 (3225 Metric) | Tape & Reel (TR) | Active | Molded | Phenolic | 33 nH | ±5% | 1.231 A | - | Unshielded | 80mOhm Max | - | 1.7GHz | - | -55°C ~ 125°C | 10 MHz | - | Surface Mount | 1210 | 0.126" L x 0.098" W (3.20mm x 2.49mm) | 0.102" (2.60mm) |
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SMT1803-680MHIGH EFFICIENCY LOW PRO TOROID |
2,392 | - |
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Datasheet | SMT1803 | Nonstandard | Tape & Reel (TR) | Active | Toroidal | Ferrite | 680 nH | ±20% | 2.16 A | 4.83A | Unshielded | 37mOhm Max | - | - | - | -55°C ~ 125°C | 100 kHz | - | Surface Mount | - | 0.311" L x 0.205" W (7.90mm x 5.21mm) | 0.080" (2.03mm) |
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.
