{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH2HPN220MDRL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH2HPN220MDRL","canonicalUrl":"https://icboms.com/murata-electronics/LQH2HPN220MDRL","factsUrl":"https://icboms.com/api/mcp/products/LQH2HPN220MDRL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH2 series, Drum Core Wirewound Inductor, Shielded, 22 µH, ±20%, 270 mA, 3.6 Ohm Max DCR, 1008 (2520 Metric), Surface Mount.","salesMarkdown":"## 22 µH shielded wirewound for DC-DC filtering The Murata LQH2HPN220MDRL is a 22 µH shielded wirewound inductor built on a ferrite core. The 270 mA rated current and 260 mA saturation current are close, meaning the core saturates just above the rated current — a margin to watch when the load sees transient peaks above 260 mA. The 3.6 Ω maximum DCR sets a DC power loss of about 0.26 W at rated current — acceptable for a 1008 footprint but not for high-efficiency battery paths where every milliohm counts. Shielded construction contains the magnetic field within the package, making it suitable for dense layouts where adjacent traces or low-profile power ICs sit within a few millimetres of the inductor. ## Package and thermal limits The low profile suits height-constrained assemblies such as SSD modules, thin mobile PCBs, or PCMCIA-style cards. The ferrite core material maintains stable inductance across this range, though DCR rises with temperature — derate the current above 85°C per the manufacturer's curve. Tape & Reel packaging supports automated pick-and-place. The ±20% tolerance is typical for power inductors; tighter tolerance parts exist but are not needed for bulk filtering or DC-DC output chokes. The LQH2HPN220MDRL is a current-production part, sourced through authorized and independent distribution. No official cross-reference or pin-compatible alternative is documented; the part is sole-sourced for the 22 µH, 270 mA, 1008 shielded slot.","metaTitle":"Murata LQH2HPN220MDRL 22 µH Shielded Inductor, 270 mA","metaDescription":"Murata LQH2HPN220MDRL 22 µH shielded wirewound inductor, 270 mA rated current, 3.6 Ω DCR. 1008 package, -40 to 105°C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Murata Electronics","Type":"Drum Core, Wirewound","Series":"LQH2","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"22 µH","Mounting Type":"Surface Mount","Package / Case":"1008 (2520 Metric)","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Base Product Number":"LQH2HPN","DC Resistance (DCR)":"3.6Ohm Max","Current Rating (Amps)":"270 mA","Height - Seated (Max)":"0.024\\\" (0.60mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1008 (2520 Metric)","Frequency - Self Resonant":"20MHz","Current - Saturation (Isat)":"260mA","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0cfdf4ebb39ace6852819f344a5f6fd2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the self-resonant frequency of LQH2HPN220MDRL?","answer":"The self-resonant frequency is 20 MHz. Above this frequency the inductor behaves capacitively, so it is not suitable for filtering above roughly 10 MHz in a buck converter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH2HPN220MDRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH2HPN220MDRL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}