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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PTKM50R-40SMFIXED IND 50UH 1.9A 110 MOHM SMD |
2,163 |
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Datasheet | PTKMR-SM | Nonstandard | Bulk | Active | Toroidal | Ferrite | 50 µH | ±10% | 1.9 A | 560mA | Shielded | 110mOhm Max | - | 13MHz | - | - | 1 kHz | - | Surface Mount | - | 0.570" L x 0.560" W (14.48mm x 14.22mm) | 0.400" (10.16mm) |
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PTKM50R-50SMFIXED IND 50UH 3.93A 40 MOHM SMD |
4,044 |
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Datasheet | PTKMR-SM | Nonstandard | Bulk | Active | Toroidal | Ferrite | 50 µH | ±10% | 3.93 A | 700mA | Shielded | 40mOhm Max | - | 7MHz | - | - | 1 kHz | - | Surface Mount | - | 0.700" L x 0.670" W (17.78mm x 17.02mm) | 0.400" (10.16mm) |
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PTKM75R-30SMFIXED IND 75UH 1.62A 130MOHM SMD |
4,731 |
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Datasheet | PTKMR-SM | Nonstandard | Bulk | Active | Toroidal | Ferrite | 75 µH | ±10% | 1.62 A | 280mA | Shielded | 130mOhm Max | - | 7MHz | - | - | 1 kHz | - | Surface Mount | - | 0.440" L x 0.440" W (11.18mm x 11.18mm) | 0.400" (10.16mm) |
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PTKM75R-40SMFIXED IND 75UH 1.69A 140MOHM SMD |
2,523 |
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Datasheet | PTKMR-SM | Nonstandard | Bulk | Active | Toroidal | Ferrite | 75 µH | ±10% | 1.69 A | 450mA | Shielded | 140mOhm Max | - | 9MHz | - | - | 1 kHz | - | Surface Mount | - | 0.570" L x 0.560" W (14.48mm x 14.22mm) | 0.400" (10.16mm) |
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PTKM75R-50SMFIXED IND 75UH 3.47A 50 MOHM SMD |
1,423 |
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Datasheet | PTKMR-SM | Nonstandard | Bulk | Active | Toroidal | Ferrite | 75 µH | ±10% | 3.47 A | 600mA | Shielded | 50mOhm Max | - | 5MHz | - | - | 1 kHz | - | Surface Mount | - | 0.700" L x 0.670" W (17.78mm x 17.02mm) | 0.400" (10.16mm) |
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1840R-00FFIXED IND 150NH 3.05A 30 MOHM TH |
2,548 |
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Datasheet | 1840R | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 150 nH | ±1% | 3.05 A | - | Unshielded | 30mOhm Max | 55 @ 25MHz | 510MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | - | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) | - |
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1840R-02FFIXED IND 220NH 2.82A 35 MOHM TH |
3,472 |
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Datasheet | 1840R | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 220 nH | ±1% | 2.82 A | - | Unshielded | 35mOhm Max | 55 @ 25MHz | 415MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | - | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) | - |
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1840R-04FFIXED IND 330NH 2.36A 50 MOHM TH |
4,717 |
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Datasheet | 1840R | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 330 nH | ±1% | 2.36 A | - | Unshielded | 50mOhm Max | 55 @ 25MHz | 350MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | - | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) | - |
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1840R-05FFIXED IND 390NH 1.86A 80 MOHM TH |
4,168 |
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Datasheet | 1840R | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 390 nH | ±1% | 1.86 A | - | Unshielded | 80mOhm Max | 55 @ 25MHz | 300MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | - | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) | - |
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1840R-06FFIXED IND 470NH 1.86A 80 MOHM TH |
1,688 |
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Datasheet | 1840R | Axial | Tape & Reel (TR) | Active | Molded | Phenolic | 470 nH | ±1% | 1.86 A | - | Unshielded | 80mOhm Max | 55 @ 25MHz | 300MHz | - | -55°C ~ 125°C | 25 MHz | - | Through Hole | - | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) | - |
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SMRF1512-390KSWW EPOXY COATED CHIP INDUCTOR |
2,939 |
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Datasheet | SMRF1512 | Nonstandard | Tape & Reel (TR) | Active | Wirewound | Iron Powder | 390 nH | ±10% | 700 mA | - | Unshielded | 100mOhm Max | 70 @ 50MHz | 220MHz | - | -55°C ~ 125°C | 50 MHz | - | Surface Mount | - | 0.155" L x 0.125" W (3.94mm x 3.18mm) | 0.140" (3.56mm) |
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SMRF1512-330KSWW EPOXY COATED CHIP INDUCTOR |
4,631 |
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Datasheet | SMRF1512 | Nonstandard | Tape & Reel (TR) | Active | Wirewound | Iron Powder | 330 nH | ±10% | 700 mA | - | Unshielded | 100mOhm Max | 70 @ 50MHz | 240MHz | - | -55°C ~ 125°C | 50 MHz | - | Surface Mount | - | 0.155" L x 0.125" W (3.94mm x 3.18mm) | 0.140" (3.56mm) |
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SMRF1512-180KSWW EPOXY COATED CHIP INDUCTOR |
1,336 |
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Datasheet | SMRF1512 | Nonstandard | Tape & Reel (TR) | Active | Wirewound | Iron Powder | 180 nH | ±10% | 790 mA | - | Unshielded | 80mOhm Max | 75 @ 50MHz | 360MHz | - | -55°C ~ 125°C | 50 MHz | - | Surface Mount | - | 0.155" L x 0.125" W (3.94mm x 3.18mm) | 0.140" (3.56mm) |
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SMRF1512-680KSWW EPOXY COATED CHIP INDUCTOR |
3,790 |
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Datasheet | SMRF1512 | Nonstandard | Tape & Reel (TR) | Active | Wirewound | Iron Powder | 680 nH | ±10% | 430 mA | - | Unshielded | 260mOhm Max | 70 @ 25MHz | 160MHz | - | -55°C ~ 125°C | 25 MHz | - | Surface Mount | - | 0.155" L x 0.125" W (3.94mm x 3.18mm) | 0.140" (3.56mm) |
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180AT7502SMWIREWOUND TOROIDAL INDUCTOR |
1,942 |
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Datasheet | ATSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 75 µH | ±10% | 990 mA | 500mA | Shielded | 260mOhm Max | - | 8MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.340" L x 0.340" W (8.64mm x 8.64mm) | 0.270" (6.86mm) |
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PTHF10-40SMFIXED IND 10UH 4.84A 20 MOHM SMD |
1,342 |
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Datasheet | PTHF-SM | Nonstandard | Bulk | Active | Toroidal | Molybdenum Permalloy(MPP) | 10 µH | ±10% | 4.84 A | 3.8A | Shielded | 20mOhm Max | - | 35MHz | - | - | 1 kHz | - | Surface Mount | - | 0.570" L x 0.560" W (14.48mm x 14.22mm) | 0.400" (10.16mm) |
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SMP3316S-151MSHIELDED OPEN CONST INDUCTOR |
3,881 |
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Datasheet | SMP3316S | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 150 µH | ±20% | 4.5 A | 11A | Shielded | 22mOhm Max | - | - | - | -55°C ~ 125°C | - | - | Surface Mount | - | 0.530" L x 0.420" W (13.46mm x 10.67mm) | 0.200" (5.08mm) |
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SMP3316S-101MSHIELDED OPEN CONST INDUCTOR |
2,383 |
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Datasheet | SMP3316S | Nonstandard | Tape & Reel (TR) | Active | - | Ferrite | 1 µH | ±20% | 5 A | 15A | Shielded | 21mOhm Max | - | - | - | -55°C ~ 125°C | - | - | Surface Mount | - | 0.530" L x 0.420" W (13.46mm x 10.67mm) | 0.200" (5.08mm) |
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LC50-1954SMTOROIDAL INDUCTOR |
3,271 |
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Datasheet | LCSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 1.95 mH | ±20% | 600 mA | - | Shielded | 1.7Ohm Max | - | 480kHz | - | -30°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.700" L x 0.670" W (17.78mm x 17.02mm) | 0.390" (9.91mm) |
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121KM7502SMTOROIDAL INDUCTOR |
4,206 |
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Datasheet | KMSM | Nonstandard | Tape & Reel (TR) | Active | Toroidal | - | 75 µH | ±10% | 3.9 A | 3.1A | Shielded | 45mOhm Max | - | 3MHz | - | -55°C ~ 130°C | 1 kHz | - | Surface Mount | - | 0.940" L x 0.940" W (23.88mm x 23.88mm) | 0.510" (12.95mm) |
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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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.
