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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S1812-183KFIXED IND 18UH 288MA 2.4 OHM SMD |
3,460 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 18 µH | ±10% | 288 mA | - | Shielded | 2.4Ohm Max | 50 @ 2.5MHz | 15MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-223KFIXED IND 22UH 277MA 2.6 OHM SMD |
2,098 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 22 µH | ±10% | 277 mA | - | Shielded | 2.6Ohm Max | 50 @ 2.5MHz | 14MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-273KFIXED IND 27UH 267MA 2.8 OHM SMD |
3,113 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 27 µH | ±10% | 267 mA | - | Shielded | 2.8Ohm Max | 50 @ 2.5MHz | 13MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-333KFIXED IND 33UH 258MA 3 OHM SMD |
4,270 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 33 µH | ±10% | 258 mA | - | Shielded | 3Ohm Max | 50 @ 2.5MHz | 12MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-393KFIXED IND 39UH 250MA 3.2 OHM SMD |
3,012 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 39 µH | ±10% | 250 mA | - | Shielded | 3.2Ohm Max | 50 @ 2.5MHz | 11MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-473KFIXED IND 47UH 242MA 3.4 OHM SMD |
1,249 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 47 µH | ±10% | 242 mA | - | Shielded | 3.4Ohm 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) | 0.134" (3.40mm) |
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S1812-563KFIXED IND 56UH 235MA 3.6 OHM SMD |
4,210 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 56 µH | ±10% | 235 mA | - | Shielded | 3.6Ohm Max | 50 @ 2.5MHz | 8MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-823KFIXED IND 82UH 196MA 5.2 OHM SMD |
4,304 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 82 µH | ±10% | 196 mA | - | Shielded | 5.2Ohm Max | 50 @ 2.5MHz | 7.2MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-104KFIXED IND 100UH 169MA 7 OHM SMD |
3,891 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 100 µH | ±10% | 169 mA | - | Shielded | 7Ohm Max | 40 @ 790kHz | 7MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-124KFIXED IND 120UH 163MA 7.5OHM SMD |
1,544 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 120 µH | ±10% | 163 mA | - | Shielded | 7.5Ohm Max | 40 @ 790kHz | 6MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-154KFIXED IND 150UH 158MA 8 OHM SMD |
3,048 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 150 µH | ±10% | 158 mA | - | Shielded | 8Ohm Max | 40 @ 790kHz | 5MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-184KFIXED IND 180UH 153MA 8.5OHM SMD |
1,608 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 180 µH | ±10% | 153 mA | - | Shielded | 8.5Ohm Max | 40 @ 790kHz | 4.5MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-224KFIXED IND 220UH 149MA 9 OHM SMD |
1,894 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 220 µH | ±10% | 149 mA | - | Shielded | 9Ohm Max | 40 @ 790kHz | 4.2MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-274KFIXED IND 270UH 135MA 11 OHM SMD |
3,649 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 270 µH | ±10% | 135 mA | - | Shielded | 11Ohm Max | 40 @ 790kHz | 4MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-334KFIXED IND 330UH 129MA 12 OHM SMD |
3,564 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 330 µH | ±10% | 129 mA | - | Shielded | 12Ohm Max | 40 @ 790kHz | 3.7MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-474KFIXED IND 470UH 91MA 24 OHM SMD |
1,875 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 470 µH | ±10% | 91 mA | - | Shielded | 24Ohm Max | 40 @ 790kHz | 3.3MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-564KFIXED IND 560UH 84MA 28 OHM SMD |
1,681 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 560 µH | ±10% | 84 mA | - | Shielded | 28Ohm Max | 40 @ 790kHz | 2.8MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-684KFIXED IND 680UH 79MA 32 OHM SMD |
1,781 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 680 µH | ±10% | 79 mA | - | Shielded | 32Ohm Max | 40 @ 790kHz | 2.6MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-824KFIXED IND 820UH 71MA 40 OHM SMD |
2,864 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 820 µH | ±10% | 71 mA | - | Shielded | 40Ohm Max | 40 @ 790kHz | 2.2MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812-105KFIXED IND 1MH 60MA 55 OHM SMD |
3,978 |
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Datasheet | S1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1 mH | ±10% | 60 mA | - | Shielded | 55Ohm Max | 40 @ 790kHz | 2MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm 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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