Part Details for SP1812R-274K by API Delevan
Results Overview of SP1812R-274K by API Delevan
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SP1812R-274K Information
SP1812R-274K by API Delevan is a Fixed Inductor.
Fixed Inductors are under the broader part category of Inductors.
Inductors are passive components that resist sudden changes in current by storing and releasing energy in an electromagnetic fiel. They are often used in power circuits and energy storage. Read more about Inductors on our Inductors part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| 1812FS-274KLC | Coilcraft Inc | General Purpose Inductor, 270uH, 10%, 1 Element, Ceramic-ferrite-Core, SMD, 1812, CHIP, 1812, ROHS COMPLIANT | |
| DO3316T-274KLD | Coilcraft Inc | General Purpose Inductor, 270uH, 10%, 1 Element, Ferrite-Core, SMD, 5239, CHIP, 5239, ROHS COMPLIANT | |
| 1812FS-274KLB | Coilcraft Inc | General Purpose Inductor, 270uH, 10%, 1 Element, Ceramic-ferrite-Core, SMD, 1812, CHIP, 1812, ROHS COMPLIANT |
Price & Stock for SP1812R-274K
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
SP1812R-274KCT-ND
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DigiKey | FIXED IND 270UH 143MA 9.8OHM SMD Min Qty: 1 Lead time: 17 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
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$2.2383 / $4.6100 | Buy Now |
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DISTI #
807-SP1812R-274K
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Mouser Electronics | Power Inductors - SMD 270uH 9.8ohms 143mA 10% RoHS: Compliant | 0 |
|
$2.4800 / $4.8900 | Order Now |
Part Details for SP1812R-274K
SP1812R-274K CAD Models
SP1812R-274K Part Data Attributes
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SP1812R-274K
API Delevan
Buy Now
Datasheet
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Compare Parts:
SP1812R-274K
API Delevan
General Purpose Inductor, 270uH, 10%, 1 Element, Ferrite-Core, SMD, 1812, ROHS COMPLIANT
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | API DELEVAN | |
| Package Description | 1812 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8504.50.80.00 | |
| Case/Size Code | 1812 | |
| Construction | Rectangular | |
| Core Material | FERRITE | |
| DC Resistance | 9.8 Ω | |
| Inductance-Nom (L) | 270 µH | |
| Inductor Application | POWER INDUCTOR | |
| Inductor Type | GENERAL PURPOSE INDUCTOR | |
| JESD-609 Code | e1 | |
| Number of Functions | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Height | 3.4 mm | |
| Package Length | 4.83 mm | |
| Package Style | SMT | |
| Package Width | 3.4 mm | |
| Packing Method | TR, 13 Inch | |
| Rated Current-Max | 0.143 A | |
| Shape/Size Description | RECTANGULAR PACKAGE | |
| Shielded | YES | |
| Special Feature | PACKAGING AVAILABLE IN 7 INCH ALSO WITH 650 QUANTITY | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) | |
| Terminal Placement | DUAL ENDED | |
| Terminal Shape | WRAPAROUND | |
| Test Frequency | 0.001 MHz | |
| Tolerance | 10% |
SP1812R-274K Frequently Asked Questions (FAQ)
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The recommended PCB land pattern for the SP1812R-274K can be found in the API Delevan application note or by contacting their technical support team. Typically, it involves a rectangular pad with a size of around 2.5mm x 1.5mm, with a 0.5mm clearance around the pad.
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To handle the SP1812R-274K's sensitivity to temperature and frequency, it's essential to consider the operating temperature range and frequency of your design. You can use simulation tools or consult with API Delevan's technical support to determine the inductor's behavior under different conditions. Additionally, consider using a temperature compensation circuit or a frequency-dependent impedance matching network to mitigate any adverse effects.
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The maximum current rating for the SP1812R-274K is not explicitly stated in the datasheet. However, you can calculate the maximum current rating based on the inductor's resistance, inductance, and core material. As a general rule, it's recommended to derate the current rating by 20-30% to ensure reliable operation. Consult with API Delevan's technical support for more information.
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To ensure the SP1812R-274K meets your design's EMI and EMC requirements, consider the inductor's shielding effectiveness, which is typically around 30-40 dB. You can use simulation tools or consult with API Delevan's technical support to determine the inductor's EMI performance. Additionally, consider using EMI filters, shielding, or other noise reduction techniques to minimize electromagnetic interference.
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The SP1812R-274K's tolerance for DC bias is not explicitly stated in the datasheet. However, as a general rule, it's recommended to keep the DC bias current below 10-20% of the inductor's saturation current to avoid core saturation and ensure reliable operation. Consult with API Delevan's technical support for more information.