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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SMRF1812S-221KMOLDED SHIELDED INDUCTOR |
2,770 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 2.2 µH | ±10% | 980 mA | 824mA | Shielded | 208mOhm Max | 40 @ 7.9MHz | 55MHz | - | -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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SMRF1812-103KMOLDED UNSHIELDED INDUCTOR |
2,584 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 100 µH | ±10% | 158 mA | - | Unshielded | 8Ohm Max | 40 @ 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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SMRF1812-393KMOLDED UNSHIELDED INDUCTOR |
3,608 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 390 µH | ±10% | 112 mA | - | Unshielded | 16Ohm Max | 40 @ 790kHz | 3MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-471JMOLDED UNSHIELDED INDUCTOR |
1,288 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 4.7 µH | ±5% | 448 mA | - | Unshielded | 1Ohm Max | 50 @ 7.9MHz | 35MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812S-392KMOLDED SHIELDED INDUCTOR |
2,619 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 39 µH | ±10% | 292 mA | 174mA | Shielded | 2.34Ohm 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) | 0.138" (3.50mm) |
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SMRF1812-101JMOLDED UNSHIELDED INDUCTOR |
4,232 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1 µH | ±5% | 634 mA | - | Unshielded | 500mOhm Max | 50 @ 7.9MHz | 200MHz | - | -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-331KMOLDED SHIELDED INDUCTOR |
4,301 |
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Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 3.3 µH | ±10% | 870 mA | 682mA | Shielded | 264mOhm Max | 40 @ 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) | 0.138" (3.50mm) |
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SMRF1812-473KMOLDED UNSHIELDED INDUCTOR |
3,811 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 470 µH | ±10% | 88 mA | - | Unshielded | 26Ohm Max | 40 @ 790kHz | 3MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-122JLFMOLDED UNSHIELDED INDUCTOR |
1,153 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 12 µH | ±5% | 317 mA | - | Unshielded | 2Ohm Max | 50 @ 2.5MHz | 18MHz | - | -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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SMRF1812-183KMOLDED UNSHIELDED INDUCTOR |
1,331 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 180 µH | ±10% | 145 mA | - | Unshielded | 9.5Ohm Max | 40 @ 790kHz | 5MHz | - | -55°C ~ 125°C | 790 kHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-271JMOLDED UNSHIELDED INDUCTOR |
2,196 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 2.7 µH | ±5% | 517 mA | - | Unshielded | 750mOhm Max | 50 @ 7.9MHz | 50MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-471JLFMOLDED UNSHIELDED INDUCTOR |
1,986 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 4.7 µH | ±5% | 448 mA | - | Unshielded | 1Ohm Max | 50 @ 7.9MHz | 35MHz | - | -55°C ~ 125°C | 7.9 MHz | - | Surface Mount | 1812 | 0.175" L x 0.126" W (4.45mm x 3.20mm) | 0.138" (3.50mm) |
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SMRF1812-101JLFMOLDED UNSHIELDED INDUCTOR |
2,346 |
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Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1 µH | ±5% | 634 mA | - | Unshielded | 500mOhm Max | 50 @ 7.9MHz | 200MHz | - | -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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15M470MMOLDED UNSHIELDED RF COILS AXIAL |
4,772 |
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Datasheet | 15M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 470 nH | ±20% | 1.225 A | - | Unshielded | 120mOhm Max | 45 @ 25MHz | 310MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
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10M333KLFMOLDED UNSHIELDED RF COILS AXIAL |
3,820 |
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Datasheet | 10M | Axial | Tape & Reel (TR) | Active | Wirewound | Ferrite | 330 µH | ±10% | 45 mA | - | Unshielded | 28Ohm Max | 30 @ 790kHz | 7MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) | - |
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15M470MLFMOLDED UNSHIELDED RF COILS AXIAL |
3,786 |
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Datasheet | 15M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 470 nH | ±20% | 1.225 A | - | Unshielded | 120mOhm Max | 45 @ 25MHz | 310MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
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15M330MLFMOLDED UNSHIELDED RF COILS AXIAL |
2,472 |
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Datasheet | 15M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 330 nH | ±20% | 1.4 A | - | Unshielded | 90mOhm Max | 45 @ 25MHz | 360MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
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10M333KMOLDED UNSHIELDED RF COILS AXIAL |
4,002 |
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Datasheet | 10M | Axial | Tape & Reel (TR) | Active | Wirewound | Ferrite | 330 µH | ±10% | 45 mA | - | Unshielded | 28Ohm Max | 30 @ 790kHz | 7MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | Axial | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) | - |
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15M330MMOLDED UNSHIELDED RF COILS AXIAL |
3,594 |
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Datasheet | 15M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 330 nH | ±20% | 1.4 A | - | Unshielded | 90mOhm Max | 45 @ 25MHz | 360MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
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15M220MMOLDED UNSHIELDED RF COILS AXIAL |
4,966 |
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Datasheet | 15M | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 220 nH | ±20% | 1.9 A | - | Unshielded | 55mOhm Max | 50 @ 25MHz | 450MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | Axial | 0.156" Dia x 0.375" L (3.96mm x 9.53mm) | - |
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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