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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21M331KMOLDED UNSHIELDED RF COILS AXL |
1,477 | - |
|
Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 3.3 µH | ±10% | 480 mA | - | Unshielded | 1Ohm Max | 40 @ 7.9MHz | 105MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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21M121KMOLDED UNSHIELDED RF COILS AXL |
2,736 | - |
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Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.2 µH | ±10% | 1.12 A | - | Unshielded | 190mOhm Max | 40 @ 7.9MHz | 180MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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21M471KMOLDED UNSHIELDED RF COILS AXL |
4,248 | - |
|
Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 4.7 µH | ±10% | 360 mA | - | Unshielded | 1.8Ohm Max | 40 @ 7.9MHz | 90MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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21M151KLFMOLDED UNSHIELDED RF COILS AXL |
4,033 | - |
|
Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1.5 µH | ±10% | 925 mA | - | Unshielded | 280mOhm Max | 40 @ 7.9MHz | 160MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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MLRF21M561KMIL MOLDED AXIAL RF COIL |
2,421 | - |
|
Datasheet | MLRF21M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 5.6 µH | ±10% | 885 mA | - | Unshielded | 130mOhm Max | 35 @ 7.9MHz | 55MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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MLRF21M271KMIL MOLDED AXIAL RF COIL |
3,008 | - |
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Datasheet | MLRF21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 2.7 µH | ±10% | 600 mA | - | Unshielded | 650mOhm Max | 40 @ 7.9MHz | 120MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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MLRF21M471KMIL MOLDED AXIAL RF COIL |
2,777 | - |
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Datasheet | MLRF21M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 4.7 µH | ±10% | 360 mA | - | Unshielded | 1.8Ohm Max | 40 @ 7.9MHz | 90MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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21M681KMOLDED UNSHIELDED RF COILS AXL |
3,862 | - |
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Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 6.8 µH | ±10% | 710 mA | - | Unshielded | 200mOhm Max | 35 @ 7.9MHz | 50MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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21M821KMOLDED UNSHIELDED RF COILS AXL |
1,977 | - |
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Datasheet | 21M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 8.2 µH | ±10% | 680 mA | - | Unshielded | 220mOhm Max | 35 @ 7.9MHz | 44MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.220" Dia x 0.560" L (5.59mm x 14.22mm) | - |
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2B253WW HIGH CURRENT POWER CHOKE |
3,079 | - |
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Datasheet | 2B | Axial | Bulk | Active | Toroidal | - | 250 µH | ±10% | 2 A | - | Unshielded | 275mOhm Max | - | - | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Axial | 0.500" Dia x 1.100" L (12.70mm x 27.94mm) | - |
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.
