Fixed Inductors
Use the filters and product table below to compare Fixed Inductors components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMRF1812S-181KMOLDED SHIELDED INDUCTOR |
3,084 | - |
|
Datasheet | SMRF1812S | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 1.8 µH | ±10% | 1.047 A | 942mA | Shielded | 182mOhm Max | 40 @ 7.9MHz | 60MHz | - | -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) |
|
SMRF1812-561JLFMOLDED UNSHIELDED INDUCTOR |
4,286 | - |
|
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) |
|
SMRF1812-332JMOLDED UNSHIELDED INDUCTOR |
3,177 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 33 µH | ±5% | 224 mA | - | Unshielded | 4Ohm 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) |
|
SMRF1812-223KMOLDED UNSHIELDED INDUCTOR |
2,028 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 220 µH | ±10% | 142 mA | - | Unshielded | 10Ohm Max | 40 @ 790kHz | 4MHz | - | -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) |
|
SMRF1812-102JLFMOLDED UNSHIELDED INDUCTOR |
3,608 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 10 µH | ±5% | 354 mA | - | Unshielded | 1.6Ohm Max | 50 @ 7.9MHz | 20MHz | - | -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) |
|
SMRF1812-823KMOLDED UNSHIELDED INDUCTOR |
2,957 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 820 µH | ±10% | 76 mA | - | Unshielded | 35Ohm Max | 30 @ 790kHz | 2.5MHz | - | -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) |
|
SMRF1812-273KMOLDED UNSHIELDED INDUCTOR |
2,964 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 270 µH | ±10% | 129 mA | - | Unshielded | 12Ohm Max | 40 @ 790kHz | 4MHz | - | -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) |
|
SMRF1812-682JLFMOLDED UNSHIELDED INDUCTOR |
4,946 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 68 µH | ±5% | 183 mA | - | Unshielded | 6Ohm Max | 50 @ 2.5MHz | 9MHz | - | -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) |
|
SMRF1812-122JMOLDED UNSHIELDED INDUCTOR |
2,841 | - |
|
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) |
|
SMRF1812-272JMOLDED UNSHIELDED INDUCTOR |
2,368 | - |
|
Datasheet | SMRF1812 | 1812 (4532 Metric) | Tape & Reel (TR) | Active | Molded | Ferrite | 27 µH | ±5% | 236 mA | - | Unshielded | 3.6Ohm Max | 50 @ 2.5MHz | 12MHz | - | -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) |
Fixed Inductors FAQ
Common questions about filtering, comparing and sourcing Fixed Inductors components.
How can I narrow the Fixed Inductors selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Fixed Inductors part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.