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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21M680KMOLDED UNSHIELDED RF COILS AXL |
2,371 | - |
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Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 680 nH | ±10% | 1.7 A | - | Unshielded | 80mOhm Max | 65 @ 25MHz | 240MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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DB1-561RADIAL POWR LINE CHOKE |
4,545 | - |
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Datasheet | DB1 | Radial, Vertical Cylinder (Open) | Bulk | Active | Wirewound | Ferrite | 5.6 µH | ±20% | 9 A | 29A | Unshielded | 7mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Through Hole | Radial | 0.650" Dia (16.51mm) | 0.712" (18.08mm) |
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SMRF5025S-221KMOLDED SHIELDED INDUCTOR |
1,724 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 2.2 µH | ±10% | 1.42 A | 1.42A | Shielded | 190mOhm Max | 40 @ 7.9MHz | 85MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-151KMOLDED SHIELDED INDUCTOR |
1,983 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 1.5 µH | ±10% | 1.78 A | 1.78A | Shielded | 120mOhm Max | 40 @ 7.9MHz | 98MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-121KMOLDED SHIELDED INDUCTOR |
3,747 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 1.2 µH | ±10% | 1.92 A | 1.92A | Shielded | 100mOhm Max | 40 @ 7.9MHz | 111MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-101KMOLDED SHIELDED INDUCTOR |
3,784 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 1 µH | ±10% | 2.32 A | 2.32A | Shielded | 70mOhm Max | 40 @ 25MHz | 119MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-391KMOLDED SHIELDED INDUCTOR |
2,682 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 3.9 µH | ±10% | 970 mA | 970mA | Shielded | 400mOhm Max | 40 @ 7.9MHz | 64MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-271KMOLDED SHIELDED INDUCTOR |
1,056 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 2.7 µH | ±10% | 1.16 A | 1.16A | Shielded | 280mOhm Max | 40 @ 7.9MHz | 78MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-122KMOLDED SHIELDED INDUCTOR |
4,235 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 12 µH | ±10% | 440 mA | 440mA | Shielded | 2Ohm Max | 40 @ 2.5MHz | 37MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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SMRF5025S-681KMOLDED SHIELDED INDUCTOR |
1,009 | - |
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Datasheet | SMRF5025S | Nonstandard | Tape & Reel (TR) | Active | Molded | Iron Powder | 6.8 µH | ±10% | 610 mA | 610mA | Shielded | 1.02Ohm Max | 40 @ 7.9MHz | 47MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | - | 0.500" L x 0.240" W (12.70mm x 6.10mm) | 0.230" (5.84mm) |
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.
