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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1945R-15FFIXED IND 39UH 290MA 3.32 OHM TH |
1,427 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 39 µH | ±1% | 290 mA | - | Unshielded | 3.32Ohm | 80 @ 2.5MHz | 20.8MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-16FFIXED IND 47UH 275MA 3.7 OHM TH |
4,492 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 47 µH | ±1% | 275 mA | - | Unshielded | 3.7Ohm | 80 @ 2.5MHz | 17.6MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-17FFIXED IND 56UH 265MA 3.99 OHM TH |
1,180 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 56 µH | ±1% | 265 mA | - | Unshielded | 3.99Ohm | 75 @ 2.5MHz | 15.2MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-18FFIXED IND 68UH 250MA 4.48 OHM TH |
3,423 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 68 µH | ±1% | 250 mA | - | Unshielded | 4.48Ohm | 75 @ 2.5MHz | 12.8MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-19FFIXED IND 82UH 235MA 5.07 OHM TH |
4,577 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 82 µH | ±1% | 235 mA | - | Unshielded | 5.07Ohm | 75 @ 2.5MHz | 10.4MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-20FFIXED IND 100UH 220MA 5.78OHM TH |
3,616 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 100 µH | ±1% | 220 mA | - | Unshielded | 5.78Ohm | 75 @ 1.5MHz | 8MHz | - | -55°C ~ 125°C | 2.5 MHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-21FFIXED IND 120UH 170MA 5 OHM TH |
3,349 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 120 µH | ±1% | 170 mA | - | Unshielded | 5Ohm | 65 @ 790kHz | 5.76MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-22FFIXED IND 150UH 164MA 5.8 OHM TH |
4,898 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 150 µH | ±1% | 164 mA | - | Unshielded | 5.8Ohm | 65 @ 790kHz | 5.36MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-23FFIXED IND 180UH 158MA 6.6 OHM TH |
1,444 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 180 µH | ±1% | 158 mA | - | Unshielded | 6.6Ohm | 65 @ 790kHz | 5.04MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-24FFIXED IND 220UH 155MA 7.4 OHM TH |
3,527 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 220 µH | ±1% | 155 mA | - | Unshielded | 7.4Ohm | 65 @ 790kHz | 4.72MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-25FFIXED IND 270UH 150MA 8 OHM TH |
4,302 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 270 µH | ±1% | 150 mA | - | Unshielded | 8Ohm | 65 @ 790kHz | 4.48MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-26FFIXED IND 300UH 145MA 8.6 OHM TH |
1,931 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 300 µH | ±1% | 145 mA | - | Unshielded | 8.6Ohm | 65 @ 790kHz | 4.24MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-27FFIXED IND 330UH 142MA 8.9 OHM TH |
3,748 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 330 µH | ±1% | 142 mA | - | Unshielded | 8.9Ohm | 65 @ 790kHz | 4MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-28FFIXED IND 360UH 137MA 9.6 OHM TH |
3,948 |
|
Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 360 µH | ±1% | 137 mA | - | Unshielded | 9.6Ohm | 65 @ 790kHz | 3.76MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-29FFIXED IND 390UH 135MA 9.9 OHM TH |
3,497 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 390 µH | ±1% | 135 mA | - | Unshielded | 9.9Ohm | 65 @ 790kHz | 3.6MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-30FFIXED IND 430UH 131MA 10.4OHM TH |
4,639 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 430 µH | ±1% | 131 mA | - | Unshielded | 10.4Ohm | 65 @ 790kHz | 3.44MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-31FFIXED IND 470UH 128MA 10.9OHM TH |
3,708 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 470 µH | ±1% | 128 mA | - | Unshielded | 10.9Ohm | 65 @ 790kHz | 3.2MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-32FFIXED IND 510UH 124MA 11.6OHM TH |
3,621 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 510 µH | ±1% | 124 mA | - | Unshielded | 11.6Ohm | 65 @ 790kHz | 3.04MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-33FFIXED IND 560UH 123MA 11.8OHM TH |
1,983 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 560 µH | ±1% | 123 mA | - | Unshielded | 11.8Ohm | 60 @ 790kHz | 2.88MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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1945R-34FFIXED IND 620UH 120MA 12.5OHM TH |
2,052 |
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Datasheet | 1945R | Axial | Tape & Reel (TR) | Active | Molded | Iron | 620 µH | ±1% | 120 mA | - | Unshielded | 12.5Ohm | 60 @ 790kHz | 2.8MHz | - | -55°C ~ 125°C | 790 kHz | - | Through Hole | - | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) | - |
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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