LQH31MN2R2K03L Murata Electronics Inductor (Other) In Stock
Murata LQH31MN2R2K03L is a 2.2 µH unshielded ferrite RF inductor in a 1206 (3216) SMD package with ±10% tolerance and 0.91 Ω DC resistance. Designed for general-purpose and RF filtering applications, it offers stable inductance performance across a wide frequency range. Suitable for noise filtering, impedance matching, and choke circuits in wireless and consumer electronics designs.
- Manufacturer
- Murata Electronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- LQH31MN2R2K03L Datasheet PDF
- Category
- Inductor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LQH31MN2R2K03L?
- 2.2 µH inductance at ±10% tolerance in compact 1206 (3216 metric) SMD package
- Low DC resistance of 0.91 Ω minimizing power losses in signal and RF paths
- Unshielded ferrite core construction for cost-effective RF and general-purpose filtering
- RoHS compliant and lead-free for use in green electronics manufacturing
- Suitable for RF inductor and general-purpose choke applications up to MHz frequencies
What is LQH31MN2R2K03L used for?
The LQH31MN2R2K03L is commonly used in RF noise filtering, impedance matching networks, and EMI suppression circuits in wireless communication modules, Bluetooth and Wi-Fi devices, and consumer electronics power supplies. Its 2.2 µH inductance in the compact 1206 package provides efficient choke performance in high-frequency signal paths.
What are the specifications of LQH31MN2R2K03L?
| Pbfree Code | Yes |
| Factory Lead Time | 14Weeks |
| YTEOL | 0 |
| Case/Size Code | 3216/1206 |
| Construction | Unshielded |
| Core Material | FERRITE |
| DC Resistance | 0.91Ω |
| Inductance-Nom (L) | 2.2 µH |
| Inductor Application | RF INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e2 |
| Number of Functions | 1 |
| Package Height | 1.8mm |
| Package Length | 3.2mm |
| Package Style | SMT |
| Package Width | 1.6mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Quality Factor-Min (at L-nom) | 35 |
| Rated Current-Max | 0.14A |
| Self Resonance Frequency | 50MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Special Feature | Q MEASURED AT 10 MHZ |
| Surface Mount | Reflow soldering, |
| Terminal Finish | Tin/Copper (Sn/Cu) |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | WRAPAROUND |
| Test Frequency | 10MHz |
| Tolerance | 10% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Japan |
Where can I find the LQH31MN2R2K03L datasheet?
LQH31MN2R2K03L Datasheet DownloadOfficial datasheet from Murata Electronics
What are equivalent replacements for LQH31MN2R2K03L?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What inductance and DC resistance does the LQH31MN2R2K03L offer for RF and noise filtering designs?
The LQH31MN2R2K03L provides 2.2 µH nominal inductance at ±10% tolerance with a DC resistance of 0.91 Ω, making it suitable for RF inductor and general-purpose EMI choke applications in wireless modules, Bluetooth designs, and switching power supply filters.
What is the package size of the LQH31MN2R2K03L and how does it affect PCB layout density?
The LQH31MN2R2K03L is housed in a 1206 (3216 metric) SMD package, measuring 3.2 mm x 1.6 mm, which is a standard footprint widely supported by automated SMT assembly equipment and compatible with typical PCB pad designs for inductors in RF and power filtering applications.
What is the lead time for LQH31MN2R2K03L and how should procurement teams plan supply chain inventory?
The LQH31MN2R2K03L has a factory lead time of 14 weeks, which is typical for Murata's 1206 ferrite inductors. Procurement teams designing wireless or consumer electronics products relying on this 2.2 µH part should maintain at least 3 to 4 months of safety stock to buffer against supply fluctuations.
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About Murata Electronics
Murata Electronics is a leading electronic component manufacturer. FindMyChip sources Murata Electronics ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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