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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1812-122JFIXED IND 1.2UH 604MA 550MOHM SM |
1,161 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.2 µH | ±5% | 604 mA | - | Unshielded | 550mOhm Max | 50 @ 7.9MHz | 80MHz | - | -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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1812-152JFIXED IND 1.5UH 578MA 600MOHM SM |
2,257 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.5 µH | ±5% | 578 mA | - | Unshielded | 600mOhm Max | 50 @ 7.9MHz | 70MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.134" (3.40mm) |
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1812-182JFIXED IND 1.8UH 556MA 650MOHM SM |
2,802 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 1.8 µH | ±5% | 556 mA | - | Unshielded | 650mOhm Max | 50 @ 7.9MHz | 60MHz | - | -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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1812-272JFIXED IND 2.7UH 517MA 750MOHM SM |
2,242 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 2.7 µH | ±5% | 517 mA | - | Unshielded | 750mOhm Max | 50 @ 7.9MHz | 50MHz | - | -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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1812-332JFIXED IND 3.3UH 501MA 800MOHM SM |
1,802 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 3.3 µH | ±5% | 501 mA | - | Unshielded | 800mOhm Max | 50 @ 7.9MHz | 45MHz | - | -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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1812-472JFIXED IND 4.7UH 448MA 1 OHM SMD |
1,283 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 4.7 µH | ±5% | 448 mA | - | Unshielded | 1Ohm Max | 50 @ 7.9MHz | 35MHz | - | -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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1812-562JFIXED IND 5.6UH 427MA 1.1OHM SMD |
4,011 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 5.6 µH | ±5% | 427 mA | - | Unshielded | 1.1Ohm Max | 50 @ 7.9MHz | 33MHz | - | -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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1812-682JFIXED IND 6.8UH 409MA 1.2OHM SMD |
3,208 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 6.8 µH | ±5% | 409 mA | - | Unshielded | 1.2Ohm Max | 50 @ 7.9MHz | 27MHz | - | -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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1812-822JFIXED IND 8.2UH 375MA 1.4OHM SMD |
3,008 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 8.2 µH | ±5% | 375 mA | - | Unshielded | 1.4Ohm Max | 50 @ 7.9MHz | 25MHz | - | -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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1812-123JFIXED IND 12UH 317MA 2 OHM SMD |
4,413 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 12 µH | ±5% | 317 mA | - | Unshielded | 2Ohm Max | 50 @ 2.5MHz | 18MHz | - | -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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1812-153JFIXED IND 15UH 283MA 2.5 OHM SMD |
4,045 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 15 µH | ±5% | 283 mA | - | Unshielded | 2.5Ohm Max | 50 @ 2.5MHz | 17MHz | - | -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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1812-183JFIXED IND 18UH 268MA 2.8 OHM SMD |
1,986 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 18 µH | ±5% | 268 mA | - | Unshielded | 2.8Ohm 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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1812-223JFIXED IND 22UH 250MA 3.2 OHM SMD |
4,795 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 22 µH | ±5% | 250 mA | - | Unshielded | 3.2Ohm 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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1812-273JFIXED IND 27UH 236MA 3.6 OHM SMD |
1,017 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 27 µH | ±5% | 236 mA | - | Unshielded | 3.6Ohm 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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1812-333JFIXED IND 33UH 224MA 4 OHM SMD |
1,699 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 33 µH | ±5% | 224 mA | - | Unshielded | 4Ohm 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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1812-393JFIXED IND 39UH 211MA 4.5 OHM SMD |
4,445 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 39 µH | ±5% | 211 mA | - | Unshielded | 4.5Ohm Max | 50 @ 2.5MHz | 10MHz | - | -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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1812-473JFIXED IND 47UH 200MA 5 OHM SMD |
4,129 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 47 µH | ±5% | 200 mA | - | Unshielded | 5Ohm Max | 50 @ 2.5MHz | 10MHz | - | -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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1812-563JFIXED IND 56UH 191MA 5.5 OHM SMD |
2,309 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 56 µH | ±5% | 191 mA | - | Unshielded | 5.5Ohm 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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1812-683JFIXED IND 68UH 183MA 6 OHM SMD |
2,160 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 68 µH | ±5% | 183 mA | - | Unshielded | 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) | 0.134" (3.40mm) |
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1812-104JFIXED IND 100UH 158MA 8 OHM SMD |
2,871 |
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Datasheet | 1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | - | Ferrite | 100 µH | ±5% | 158 mA | - | Unshielded | 8Ohm 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) |
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.
How can I request pricing and availability?
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.
