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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S1812R-123KFIXED IND 12UH 315MA 2 OHM SMD |
2,298 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 12 µH | ±10% | 315 mA | - | Shielded | 2Ohm Max | 50 @ 2.5MHz | 22MHz | - | -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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S1812R-183KFIXED IND 18UH 288MA 2.4 OHM SMD |
2,555 |
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Datasheet | S1812R | 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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S1812R-272KFIXED IND 2.7UH 638MA 490MOHM SM |
4,883 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 2.7 µH | ±10% | 638 mA | - | Shielded | 490mOhm Max | 40 @ 7.9MHz | 67MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812R-273KFIXED IND 27UH 267MA 2.8 OHM SMD |
3,750 |
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Datasheet | S1812R | 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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S1812R-274KFIXED IND 270UH 135MA 11 OHM SMD |
3,100 |
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Datasheet | S1812R | 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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S1812R-393KFIXED IND 39UH 250MA 3.2 OHM SMD |
3,252 |
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Datasheet | S1812R | 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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S1812R-182KFIXED IND 1.8UH 681MA 430MOHM SM |
1,961 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.8 µH | ±10% | 681 mA | - | Shielded | 430mOhm Max | 40 @ 7.9MHz | 100MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812R-394KFIXED IND 390UH 105MA 18 OHM SMD |
3,048 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 390 µH | ±10% | 105 mA | - | Shielded | 18Ohm Max | 40 @ 790kHz | 3.5MHz | - | -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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S1812R-823KFIXED IND 82UH 196MA 5.2 OHM SMD |
4,360 |
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Datasheet | S1812R | 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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S1812R-824KFIXED IND 820UH 71MA 40 OHM SMD |
3,655 |
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Datasheet | S1812R | 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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S1812R-122KFIXED IND 1.2UH 725MA 380MOHM SM |
4,195 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.2 µH | ±10% | 725 mA | - | Shielded | 380mOhm Max | 40 @ 7.9MHz | 140MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812R-152KFIXED IND 1.5UH 706MA 400MOHM SM |
1,010 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.5 µH | ±10% | 706 mA | - | Shielded | 400mOhm Max | 40 @ 7.9MHz | 110MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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S1812R-683KFIXED IND 68UH 215MA 4.3 OHM SMD |
3,465 |
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Datasheet | S1812R | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 68 µH | ±10% | 215 mA | - | Shielded | 4.3Ohm Max | 50 @ 2.5MHz | 7.6MHz | - | -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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41470CFIXED IND 47UH 2.2A 62 MOHM SMD |
1,296 |
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Datasheet | 4100 | Nonstandard | Tray | Obsolete | Toroidal | - | 47 µH | - | 2.2 A | - | Unshielded | 62mOhm Max | - | - | - | -40°C ~ 85°C | 10 kHz | - | Surface Mount | - | 0.690" L x 0.660" W (17.53mm x 16.76mm) | 0.390" (9.90mm) |
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CC4H1008-100KCERAMIC SMT CHIP INDUCTOR |
3,084 |
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Datasheet | CC4H1008 | Nonstandard | Tape & Reel (TR) | Active | - | Ceramic | 100 nH | ±10% | 1.1 A | - | Unshielded | 210mOhm Max | 70 @ 350MHz | 1.1GHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.120" L x 0.110" W (3.05mm x 2.79mm) | 0.090" (2.29mm) |
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19M473JMOLDED UNSHIELDED RF COILS AXL |
2,535 |
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Datasheet | 19M | Axial | Tape & Reel (TR) | Active | Molded | - | 470 µH | ±5% | 95 mA | - | Unshielded | 11.1Ohm Max | 65 @ 790kHz | 4MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.190" Dia x 0.440" L (4.83mm x 11.18mm) | - |
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19M513JMOLDED UNSHIELDED RF COILS AXL |
2,424 |
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Datasheet | 19M | Axial | Tape & Reel (TR) | Active | Molded | - | 510 µH | ±5% | 93 mA | - | Unshielded | 11.6Ohm Max | 65 @ 790kHz | 3.8MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.190" Dia x 0.440" L (4.83mm x 11.18mm) | - |
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19M563JLFMOLDED UNSHIELDED RF COILS AXL |
3,513 |
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Datasheet | 19M | Axial | Tape & Reel (TR) | Active | Molded | - | 560 µH | ±5% | 91 mA | - | Unshielded | 12.3Ohm Max | 65 @ 790kHz | 3.6MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.190" Dia x 0.440" L (4.83mm x 11.18mm) | - |
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19M563JMOLDED UNSHIELDED RF COILS AXL |
1,295 |
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Datasheet | 19M | Axial | Tape & Reel (TR) | Active | Molded | - | 560 µH | ±5% | 91 mA | - | Unshielded | 12.3Ohm Max | 65 @ 790kHz | 3.6MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.190" Dia x 0.440" L (4.83mm x 11.18mm) | - |
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MLRF1812-010MMIL QUAL UNSHIELDED INDUCTOR |
2,938 |
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Datasheet | MLRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Phenolic | 10 nH | ±20% | 1.23 A | - | Unshielded | 100mOhm Max | 40 @ 50MHz | 1GHz | - | -55°C ~ 125°C | 50 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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