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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059AT1503VVERTICAL TOROIDAL INDUCTOR |
2,996 |
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Datasheet | AT | Radial, Vertical Cylinder (Open) | Bulk | Active | Toroidal | - | 150 µH | ±10% | 4.5 A | 6A | Unshielded | 52mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.100" Dia x 0.475" W (27.94mm x 12.06mm) | - |
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059AT1003HHORIZONTAL TOROIDAL INDUCTOR |
1,236 |
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Datasheet | AT | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 100 µH | ±10% | 4.9 A | 8.2A | Shielded | 44mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.100" Dia (27.94mm) | 0.475" (12.06mm) |
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121KM2503VLFVERTICAL TOROIDAL INDUCTOR |
4,192 |
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Datasheet | KM | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 250 µH | ±10% | 2.07 A | 1.7A | Shielded | 160mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.850" Dia (21.59mm) | 0.400" (10.16mm) |
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059AT2503HLFHORIZONTAL TOROIDAL INDUCTOR |
4,250 |
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Datasheet | AT | Radial, Horizontal Cylinder (Open) | Bulk | Active | Toroidal | - | 250 µH | ±10% | 3.5 A | 5.6A | Unshielded | 88mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.100" Dia (27.94mm) | 0.475" (12.06mm) |
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121AT7502VVERTICAL TOROIDAL INDUCTOR |
3,678 |
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Datasheet | AT | Radial, Vertical Cylinder (Open) | Bulk | Active | Toroidal | - | 75 µH | ±10% | 3.9 A | 5.8A | Unshielded | 45mOhm Max | - | 3MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia x 0.400" W (20.83mm x 10.16mm) | - |
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121KM5002VVERTICAL TOROIDAL INDUCTOR |
4,640 |
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Datasheet | KM | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 50 µH | ±10% | 4.77 A | 4A | Shielded | 30mOhm Max | - | 4MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia (20.83mm) | 0.400" (10.16mm) |
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121KM2502VVERTICAL TOROIDAL INDUCTOR |
3,164 |
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Datasheet | KM | Radial, Vertical Cylinder (Open) | Bulk | Active | Toroidal | - | 25 µH | ±10% | 6.34 A | 5.7A | Shielded | 17mOhm Max | - | 8MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia x 0.400" W (20.83mm x 10.16mm) | - |
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121KM7502VLFVERTICAL TOROIDAL INDUCTOR |
4,903 |
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Datasheet | KM | Radial, Vertical Cylinder (Open) | Bulk | Active | Toroidal | - | 75 µH | ±10% | 3.9 A | 3.1A | Unshielded | 45mOhm Max | - | 3MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia x 0.400" W (20.83mm x 10.16mm) | - |
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059AT1003HLFHORIZONTAL TOROIDAL INDUCTOR |
2,022 |
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Datasheet | AT | Radial, Horizontal (Open) | Bulk | Active | Toroidal | - | 100 µH | ±10% | 4.9 A | 8.2A | Shielded | 44mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.100" Dia (27.94mm) | 0.475" (12.06mm) |
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059AT1003VVERTICAL TOROIDAL INDUCTOR |
2,401 |
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Datasheet | AT | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 100 µH | ±10% | 4.9 A | 8.2A | Shielded | 44mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.100" Dia x 0.475" W (27.94mm x 12.06mm) | - |
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059AT2503VLFVERTICAL TOROIDAL INDUCTOR |
4,939 |
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Datasheet | AT | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 250 µH | ±10% | 3.5 A | 5.6A | Shielded | 88mOhm Max | - | 1MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 1.150" Dia x 0.475" W (29.21mm x 12.06mm) | - |
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121AT5002VVERTICAL TOROIDAL INDUCTOR |
4,492 |
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Datasheet | AT | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 50 µH | ±10% | 4.77 A | 6A | Shielded | 30mOhm Max | - | 4MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia x 0.400" W (20.83mm x 10.16mm) | - |
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121AT1503VLFVERTICAL TOROIDAL INDUCTOR |
2,646 |
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Datasheet | AT | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 150 µH | ±10% | 2.68 A | 4.8A | Shielded | 95mOhm Max | - | 1.5MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.900" Dia x 0.400" W (22.86mm x 10.16mm) | - |
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121KM1003VVERTICAL TOROIDAL INDUCTOR |
2,752 |
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Datasheet | KM | Radial, Vertical (Open) | Bulk | Active | Toroidal | - | 100 µH | ±10% | 3.24 A | 2.8A | Shielded | 65mOhm Max | - | 2MHz | - | -55°C ~ 130°C | 1 kHz | - | Through Hole | Radial | 0.820" Dia (20.83mm) | 0.400" (10.16mm) |
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GT20-253-2VERTICAL MOUNT TOROIDAL CHOKE |
4,825 |
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Datasheet | GT20 | Radial, Vertical (Open) | Bulk | Active | Toroidal | Iron Powder | 250 µH | ±20% | - | 4A | Unshielded | 70mOhm | - | - | - | -55°C ~ 125°C | 1 kHz | - | Through Hole | Radial, Vertical (Open) | 1.250" Dia x 0.725" L (31.75mm x 18.42mm) | - |
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ER1641-104JMFIXED IND 100UH 160MA 3.12OHM TH |
2,868 |
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Datasheet | ER1641 | Axial | Tape & Reel (TR) | Active | Molded | Ferrite | 100 µH | ±5% | 160 mA | - | Shielded | 3.12Ohm Max | 50 @ 2.5MHz | 10MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | - | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
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ER1641-104JPFIXED IND 100UH 160MA 3.12OHM TH |
2,866 |
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Datasheet | ER1641 | Axial | Tape & Reel (TR) | Active | Molded | Ferrite | 100 µH | ±5% | 160 mA | - | Shielded | 3.12Ohm Max | 50 @ 2.5MHz | 10MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | - | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
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ER1641-104JRFIXED IND 100UH 160MA 3.12OHM TH |
4,727 |
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Datasheet | ER1641 | Axial | Tape & Reel (TR) | Active | Molded | Ferrite | 100 µH | ±5% | 160 mA | - | Shielded | 3.12Ohm Max | 50 @ 2.5MHz | 10MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | - | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
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ER1641-104JSFIXED IND 100UH 160MA 3.12OHM TH |
2,039 |
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Datasheet | ER1641 | Axial | Tape & Reel (TR) | Active | Molded | Ferrite | 100 µH | ±5% | 160 mA | - | Shielded | 3.12Ohm Max | 50 @ 2.5MHz | 10MHz | - | -55°C ~ 105°C | 2.5 MHz | - | Through Hole | - | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
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ER1641-105JMFIXED IND 1MH 70MA 17.5 OHM TH |
3,012 |
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Datasheet | ER1641 | Axial | Tape & Reel (TR) | Active | Molded | Ferrite | 1 mH | ±5% | 70 mA | - | Shielded | 17.5Ohm Max | 60 @ 790kHz | 3.8MHz | - | -55°C ~ 105°C | 790 kHz | - | Through Hole | - | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) | - |
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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