Fixed Inductors
Explore Fixed Inductors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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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18M821KMOLDED UNSHIELDED RF COILS AXL |
1,793 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 8.2 µH | ±10% | 540 mA | - | Unshielded | 440mOhm Max | 30 @ 7.9MHz | 48MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M331KMOLDED UNSHIELDED RF COILS AXL |
3,111 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 3.3 µH | ±10% | 990 mA | - | Unshielded | 140mOhm Max | 30 @ 7.9MHz | 70MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M391KMOLDED UNSHIELDED RF COILS AXL |
1,174 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 3.9 µH | ±10% | 870 mA | - | Unshielded | 155mOhm Max | 30 @ 7.9MHz | 65MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M471KMOLDED UNSHIELDED RF COILS AXL |
3,539 |
|
Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 4.7 µH | ±10% | 745 mA | - | Unshielded | 210mOhm Max | 30 @ 7.9MHz | 60MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M681KMOLDED UNSHIELDED RF COILS AXL |
1,173 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 6.8 µH | ±10% | 560 mA | - | Unshielded | 375mOhm Max | 30 @ 7.9MHz | 50MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M471KLFMOLDED UNSHIELDED RF COILS AXL |
2,247 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 4.7 µH | ±10% | 745 mA | - | Unshielded | 210mOhm Max | 30 @ 7.9MHz | 60MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M101KLFMOLDED UNSHIELDED RF COILS AXL |
2,718 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1 µH | ±10% | 930 mA | - | Unshielded | 290mOhm Max | 40 @ 25MHz | 200MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M101KMOLDED UNSHIELDED RF COILS AXL |
1,851 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 1 µH | ±10% | 930 mA | - | Unshielded | 290mOhm Max | 40 @ 25MHz | 200MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M561KMOLDED UNSHIELDED RF COILS AXL |
4,101 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Iron Powder | 5.6 µH | ±10% | 645 mA | - | Unshielded | 280mOhm Max | 30 @ 7.9MHz | 50MHz | - | -55°C ~ 105°C | 7.9 MHz | - | Through Hole | Axial | 0.188" Dia x 0.438" L (4.78mm x 11.13mm) | - |
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18M271KMOLDED UNSHIELDED RF COILS AXL |
1,953 |
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Datasheet | 18M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 2.7 µH | ±10% | 460 mA | - | Unshielded | 1.2Ohm Max | 30 @ 7.9MHz | 120MHz | - | -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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MLRF3013-472KMIL QUAL UNSHIELDED INDUCTOR |
4,464 |
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Datasheet | MLRF3013 | Nonstandard | Tape & Reel (TR) | Active | Molded | Ferrite | 47 µH | ±10% | 110 mA | - | Unshielded | 4.5Ohm Max | 35 @ 2.5MHz | 20MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Surface Mount | - | 0.313" L x 0.115" W (7.94mm x 2.93mm) | 0.145" (3.68mm) |
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SMRF1812-151JLFMOLDED UNSHIELDED INDUCTOR |
3,460 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1.5 µH | ±5% | 578 mA | - | Unshielded | 600mOhm Max | 50 @ 7.9MHz | 70MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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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) | - |
Frequently Asked Questions
What are Fixed Inductors components used for?
Fixed Inductors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Fixed Inductors part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Fixed Inductors parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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