LQH43CN101K03LAlternatives & Equivalent Parts
About LQH43CN101K03L
LQH43CN101K03L is a Inductor component manufactured by Murata Electronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LQH43CN101K03LSource | LQH43CN220K03L | BLM18BB471SN1D | LQH43NN222K03L | LQH66SN102M03L |
|---|---|---|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics | Murata Electronics |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 4 | 4 | 2 | 4 | 2 |
| Temperature Range | — | — | -55.0°C ~ 125.0°C | — | — |
| Price | $0.1302 | $0.1246 | $0.0098 | $0.0395 | $0.9660 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 7 | 7 | 7 | 7 | 7 |
| Case/Size Code | 4532/1812 | 4532/1812 | — | 4532/1812 | 6363/2525 |
| Construction | Unshielded | Unshielded | Chip Bead | Unshielded | Magnetically Shielded |
| Core Material | FERRITE | FERRITE | — | FERRITE | FERRITE |
| DC Resistance | 2.2 Ω | 0.6 Ω | — | 50 Ω | 6.86 Ω |
| Inductance-Nom (L) | 100 µH | 22 µH | — | 2200 µH | 1000 µH |
| Inductor Application | POWER INDUCTOR | RF INDUCTOR | — | RF INDUCTOR | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR | — | GENERAL PURPOSE INDUCTOR | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e2 | e2 | e3 | e3 | e2 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Package Height | 2.6 mm | 2.6 mm | — | 2.6 mm | 4.7 mm |
| Package Length | 4.5 mm | 4.5 mm | — | 4.5 mm | 6.3 mm |
| Package Style | SMT | SMT | — | SMT | SMT |
| Package Width | 3.2 mm | 3.2 mm | — | 3.2 mm | 6.3 mm |
| Packing Method | TR, EMBOSSED, 7 INCH | TR, EMBOSSED, 7 INCH | TAPE | TR, EMBOSSED, 7 INCH | TR, EMBOSSED, 7 INCH |
| Rated Current-Max | 0.19 A | 0.42 A | — | 0.03 A | 0.16 A |
| Self Resonance Frequency | 6.8 MHz | 15 MHz | — | 1.3 MHz | 1.7 MHz |
| Shape/Size Description | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Shielded | NO | NO | — | NO | YES |
| Surface Mount | Reflow soldering, | Reflow soldering, | — | Reflow soldering | Reflow soldering |
| Terminal Finish | Tin/Copper (Sn/Cu) | Tin/Copper (Sn/Cu) | Tin (Sn) | Tin (Sn) - with Nickel (Ni) barrier | Tin/Copper (Sn/Cu) |
| Terminal Placement | DUAL ENDED | DUAL ENDED | — | DUAL ENDED | DUAL ENDED |
| Terminal Shape | WRAPAROUND | WRAPAROUND | — | WRAPAROUND | WRAPAROUND |
| Test Frequency | 1 MHz | 1 MHz | — | 0.252 MHz | 0.01 MHz |
| Tolerance | 10% | 10% | — | 10% | 20% |
| Factory Lead Time | — | 18 Weeks | 12 Weeks | 18 Weeks | — |
| Additional Feature | — | — | MONOLITHIC TYPE | — | — |
| Case Code | — | — | 0603 | — | — |
| DC Resistance-Max | — | — | 0.85 Ω | — | — |
| Filter Type | — | — | FERRITE CHIP | — | — |
| Frequency-Max | — | — | 100 MHz | — | — |
| Frequency-Min | — | — | 100 MHz | — | — |
| Height | — | — | 0.8 mm | — | — |
| Mounting Type | — | — | SURFACE MOUNT | — | — |
| Output Impedance | — | — | 470 OHM Ω | — | — |
| Rated Current | — | — | 0.3 A | — | — |
| Quality Factor-Min (at L-nom) | — | — | — | 40 | — |
| Special Feature | — | — | — | Q MEASURED AT 252 KHZ | DCR MEASURED AT 40% TOLERANCE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for LQH43CN101K03L is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LQH43CN101K03L replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LQH43CN101K03L?
Known equivalents for LQH43CN101K03L include LQH43CN220K03L, BLM18BB471SN1D, LQH43NN222K03L. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LQH43CN101K03L?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LQH43CN101K03L alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.