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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P1812R-223HFIXED IND 22UH 370MA 1.2 OHM SMD |
2,854 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 22 µH | ±3% | 370 mA | 515mA | Unshielded | 1.2Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-224HFIXED IND 220UH 120MA 9.68OHM SM |
1,807 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 220 µH | ±3% | 120 mA | 143mA | Unshielded | 9.68Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-272HFIXED IND 2.7UH 800MA 288MOHM SM |
3,476 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 2.7 µH | ±3% | 800 mA | 1.513A | Unshielded | 288mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-273HFIXED IND 27UH 330MA 1.404OHM SM |
2,956 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 27 µH | ±3% | 330 mA | 465mA | Unshielded | 1.404Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-274HFIXED IND 270UH 100MA 12.72 OHM |
3,353 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 270 µH | ±3% | 100 mA | 129mA | Unshielded | 12.72Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-332HFIXED IND 3.3UH 750MA 323MOHM SM |
2,900 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 3.3 µH | ±3% | 750 mA | 1.397A | Unshielded | 323mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-333HFIXED IND 33UH 300MA 1.578OHM SM |
3,439 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 33 µH | ±3% | 300 mA | 425mA | Unshielded | 1.578Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-334HFIXED IND 330UH 90MA 15.24OHM SM |
3,497 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 330 µH | ±3% | 90 mA | 118mA | Unshielded | 15.24Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-392HFIXED IND 3.9UH 700MA 347MOHM SM |
2,167 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 3.9 µH | ±3% | 700 mA | 1.25A | Unshielded | 347mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-393HFIXED IND 39UH 280MA 1.848OHM SM |
3,346 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 39 µH | ±3% | 280 mA | 376mA | Unshielded | 1.848Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-472HFIXED IND 4.7UH 650MA 401MOHM SM |
1,230 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 4.7 µH | ±3% | 650 mA | 1.131A | Unshielded | 401mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-473HFIXED IND 47UH 260MA 2.064OHM SM |
3,112 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 47 µH | ±3% | 260 mA | 366mA | Unshielded | 2.064Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-562HFIXED IND 5.6UH 650MA 437MOHM SM |
2,869 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 5.6 µH | ±3% | 650 mA | 1.06A | Unshielded | 437mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-563HFIXED IND 56UH 240MA 2.268OHM SM |
4,010 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 56 µH | ±3% | 240 mA | 336mA | Unshielded | 2.268Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-682HFIXED IND 6.8UH 600MA 472MOHM SM |
2,445 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 6.8 µH | ±3% | 600 mA | 990mA | Unshielded | 472mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-683HFIXED IND 68UH 220MA 3.408OHM SM |
3,194 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 68 µH | ±3% | 220 mA | 297mA | Unshielded | 3.408Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-822HFIXED IND 8.2UH 600MA 548MOHM SM |
3,637 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 8.2 µH | ±3% | 600 mA | 871mA | Unshielded | 548mOhm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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P1812R-823HFIXED IND 82UH 200MA 3.648OHM SM |
3,601 |
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Datasheet | P1812R | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 82 µH | ±3% | 200 mA | 267mA | Unshielded | 3.648Ohm Max | - | - | - | -55°C ~ 125°C | 1 kHz | - | Surface Mount | - | 0.189" L x 0.134" W (4.80mm x 3.40mm) | 0.134" (3.40mm) |
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MLRF1812-272JMIL QUAL UNSHIELDED INDUCTOR |
2,097 |
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Datasheet | MLRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 2.7 µH | ±5% | 517 mA | - | Unshielded | 750mOhm Max | 50 @ 2.5MHz | 50MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.178" L x 0.126" W (4.53mm x 3.20mm) | 0.134" (3.40mm) |
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MLRF1812-332JMIL QUAL UNSHIELDED INDUCTOR |
2,682 |
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Datasheet | MLRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 33 µH | ±5% | 224 mA | - | Unshielded | 4Ohm Max | 50 @ 2.5MHz | 11MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.178" L x 0.126" W (4.53mm x 3.20mm) | 0.134" (3.40mm) |
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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Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
