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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1210R-271HFIXED IND 270NH 759MA 360MOHM SM |
3,968 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 270 nH | ±3% | 759 mA | - | Unshielded | 360mOhm Max | 30 @ 25MHz | 320MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-331HFIXED IND 330NH 720MA 400MOHM SM |
4,764 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 330 nH | ±3% | 720 mA | - | Unshielded | 400mOhm Max | 30 @ 25MHz | 300MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-391HFIXED IND 390NH 679MA 450MOHM SM |
2,919 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 390 nH | ±3% | 679 mA | - | Unshielded | 450mOhm Max | 30 @ 25MHz | 250MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-471HFIXED IND 470NH 644MA 500MOHM SM |
3,301 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 470 nH | ±3% | 644 mA | - | Unshielded | 500mOhm Max | 30 @ 25MHz | 220MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-561HFIXED IND 560NH 614MA 550MOHM SM |
2,748 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 560 nH | ±3% | 614 mA | - | Unshielded | 550mOhm Max | 30 @ 25MHz | 180MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-681HFIXED IND 680NH 588MA 600MOHM SM |
2,837 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 680 nH | ±3% | 588 mA | - | Unshielded | 600mOhm Max | 30 @ 25MHz | 160MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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1210R-821HFIXED IND 820NH 556MA 670MOHM SM |
4,941 |
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Datasheet | 1210R | 2-SMD | Tape & Reel (TR) | Active | - | Iron | 820 nH | ±3% | 556 mA | - | Unshielded | 670mOhm Max | 30 @ 25MHz | 140MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.128" L x 0.095" W (3.26mm x 2.41mm) | 0.101" (2.57mm) |
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SMRF1812-392JLFMOLDED UNSHIELDED INDUCTOR |
3,196 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 39 µH | ±5% | 211 mA | - | Unshielded | 4.5Ohm Max | 50 @ 2.5MHz | 11MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-391JLFMOLDED UNSHIELDED INDUCTOR |
4,156 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 3.9 µH | ±5% | 472 mA | - | Unshielded | 900mOhm Max | 50 @ 7.9MHz | 40MHz | - | -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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SMRF1812-821JMOLDED UNSHIELDED INDUCTOR |
2,194 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | 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 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812S-271KMOLDED SHIELDED INDUCTOR |
1,501 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 2.7 µH | ±10% | 918 mA | 761mA | Shielded | 237mOhm Max | 40 @ 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) | 0.138" (3.50mm) |
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SMRF1812-821JLFMOLDED UNSHIELDED INDUCTOR |
3,926 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | 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 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-392JMOLDED UNSHIELDED INDUCTOR |
2,128 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 39 µH | ±5% | 211 mA | - | Unshielded | 4.5Ohm Max | 50 @ 2.5MHz | 11MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-822JLFMOLDED UNSHIELDED INDUCTOR |
1,860 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 82 µH | ±5% | 169 mA | - | Unshielded | 7Ohm Max | 50 @ 2.5MHz | 8MHz | - | -55°C ~ 125°C | 2.5 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-822KMOLDED SHIELDED INDUCTOR |
1,917 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 82 µH | ±10% | 235 mA | 122mA | Shielded | 3.6Ohm 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) | 0.138" (3.50mm) |
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SMRF1812-181JMOLDED UNSHIELDED INDUCTOR |
3,007 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1.8 µH | ±5% | 556 mA | - | Unshielded | 650mOhm Max | 50 @ 7.9MHz | 60MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812S-272KMOLDED SHIELDED INDUCTOR |
4,285 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 27 µH | ±10% | 358 mA | 207mA | Shielded | 1.56Ohm 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) | 0.138" (3.50mm) |
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SMRF1812-181JLFMOLDED UNSHIELDED INDUCTOR |
3,405 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1.8 µH | ±5% | 556 mA | - | Unshielded | 650mOhm Max | 50 @ 7.9MHz | 60MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-561JMOLDED UNSHIELDED INDUCTOR |
3,170 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | 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 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-822JMOLDED UNSHIELDED INDUCTOR |
4,634 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 82 µH | ±5% | 169 mA | - | Unshielded | 7Ohm Max | 50 @ 2.5MHz | 8MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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.
