Part Details for LQH43MN391K03L by Murata Manufacturing Co Ltd
Results Overview of LQH43MN391K03L by Murata Manufacturing Co Ltd
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Environmental Monitoring
Industrial Automation
LQH43MN391K03L Information
LQH43MN391K03L by Murata Manufacturing Co Ltd 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.
Price & Stock for LQH43MN391K03L
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LQH43MN391K03L-ND
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DigiKey | FIXED IND 390UH 90MA 9.7 OHM SMD Min Qty: 500 Lead time: 18 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$0.2225 | Buy Now |
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DISTI #
LQH43MN391K03L
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Avnet Americas | Wirewound Inductor, 390 uH, 9.7 Ohm, ? 10%, 3.3 MHz, 90 mA, 1812 [4532 Metric] - Tape and Reel (Alt: LQH43MN391K03L) RoHS: Compliant Min Qty: 500 Package Multiple: 500 Lead time: 18 Weeks, 0 Days Container: Reel | 0 |
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$0.1476 / $0.1579 | Buy Now |
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DISTI #
81-LQH43MN391K03L
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Mouser Electronics | RF Inductors - SMD RoHS: Compliant | 0 |
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$0.1910 / $0.4300 | Order Now |
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Bristol Electronics | Min Qty: 9 | 500 |
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$0.1834 / $0.5730 | Buy Now |
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Quest Components | 400 |
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$0.3000 / $0.6000 | Buy Now | |
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Quest Components | 400 |
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$0.2292 / $0.7640 | Buy Now | |
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DISTI #
LQH43MN391K03L
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TME | Inductor: wire, SMD, 1812, 390uH, 90mA, 9.7Ω, 3.3MHz, -40÷125°C, ±10% Min Qty: 500 | 0 |
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$0.1100 | RFQ |
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DISTI #
LQH43MN391K03L
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Avnet Abacus | Wirewound Inductor 390 uH 97 Ohm 10 33 MHz 90 mA 1812 4532 Metric (Alt: LQH43MN391K03L) RoHS: Compliant Min Qty: 500 Package Multiple: 500 Lead time: 15 Weeks, 0 Days | Abacus - 0 |
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Buy Now |
Part Details for LQH43MN391K03L
LQH43MN391K03L CAD Models
LQH43MN391K03L Part Data Attributes
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LQH43MN391K03L
Murata Manufacturing Co Ltd
Buy Now
Datasheet
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Compare Parts:
LQH43MN391K03L
Murata Manufacturing Co Ltd
General Purpose Inductor, 390uH, 10%, 1 Element, Ferrite-Core, SMD, 1812, CHIP, 1812
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MURATA MANUFACTURING CO LTD | |
| Package Description | CHIP | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8504.50.80.00 | |
| Factory Lead Time | 18 Weeks | |
| Case/Size Code | 1812 | |
| Construction | Unshielded | |
| Core Material | FERRITE | |
| DC Resistance | 9.7 Ω | |
| Inductance-Nom (L) | 390 µH | |
| Inductor Application | RF INDUCTOR | |
| Inductor Type | GENERAL PURPOSE INDUCTOR | |
| JESD-609 Code | e2 | |
| Number of Functions | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Height | 2.6 mm | |
| Package Length | 4.5 mm | |
| Package Style | SMT | |
| Package Width | 3.2 mm | |
| Packing Method | TR, EMBOSSED, 7 INCH | |
| Quality Factor-Min (at L-nom) | 40 | |
| Rated Current-Max | 0.09 A | |
| Self Resonance Frequency | 3.3 MHz | |
| Shape/Size Description | RECTANGULAR PACKAGE | |
| Shielded | NO | |
| Special Feature | Q MEASURED AT 796 KHZ | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Copper (Sn/Cu) | |
| Terminal Placement | DUAL ENDED | |
| Terminal Shape | WRAPAROUND | |
| Test Frequency | 0.796 MHz | |
| Tolerance | 10% |
Alternate Parts for LQH43MN391K03L
This table gives cross-reference parts and alternative options found for LQH43MN391K03L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LQH43MN391K03L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LQH43MN391K03K | Murata Manufacturing Co Ltd | Check for Price | General Purpose Inductor, 390uH, 10%, 1 Element, Ferrite-Core, SMD, 1812, CHIP, 1812 | LQH43MN391K03L vs LQH43MN391K03K |
LQH43MN391K03L Frequently Asked Questions (FAQ)
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The recommended land pattern for LQH43MN391K03L is a rectangular pad with a size of 3.5mm x 2.5mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
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To minimize the risk of damage during reflow soldering, ensure that the peak temperature does not exceed 260°C (500°F) for a maximum of 10 seconds. It's also recommended to use a nitrogen atmosphere and a low-temperature soldering profile to reduce thermal stress.
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The maximum current rating for the LQH43MN391K03L is 3.9A, but this value can vary depending on the operating frequency, temperature, and other factors. It's essential to consult the datasheet and perform thermal derating calculations to ensure safe operation.
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While the LQH43MN391K03L is designed to be robust, it's still important to consider the vibration environment in which it will operate. Murata recommends following the IEC 60068-2-6 standard for vibration testing, and ensuring that the inductor is properly secured to the PCB to prevent mechanical stress.
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To ensure the LQH43MN391K03L meets your application's EMI requirements, consider using a shielded inductor or adding a shield can to the PCB design. Additionally, follow proper PCB layout and routing guidelines to minimize radiation and ensure compliance with relevant EMI standards.