{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PHR47NNCL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PHR47NNCL","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PHR47NNCL","factsUrl":"https://icboms.com/api/mcp/products/LQH32PHR47NNCL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound inductor, shielded, 470 nH, ±30%, 2.9 A, 1210 (3225 Metric), AEC-Q200.","salesMarkdown":"## 470 nH, 2.9 A — the DC bias and saturation ceiling The LQH32PHR47NNCL is a 470 nH shielded wirewound inductor from Murata's LQH32 series, rated for 2.9 A continuous with a saturation current floor of 4.4 A. The ±30% tolerance on the nominal 470 nH is typical for power-grade ferrite-core inductors — the inductance drops with DC bias, and the wide tolerance reflects the core material's permeability variation. At the 4.4 A saturation point the inductance falls by about 30% from the zero-bias value; the part still functions as a choke but the ripple current rises proportionally. ## AEC-Q200 qualification and the 1210 footprint AEC-Q200 Grade 3 qualification means the inductor has passed the full automotive stress suite: thermal shock, moisture resistance, mechanical shock, vibration, and solder heat. The nonstandard package designation means the pad layout follows the manufacturer's recommended land pattern — the ferrite core sits flush against the PCB, and the terminations wrap under the body for a solder fillet that is inspectable after reflow. Self-resonant frequency is 100 MHz, which sets the upper bound for effective filtering — above SRF the inductor behaves capacitively. For a DC-DC converter switching at 2-3 MHz, the 100 MHz SRF leaves ample margin so the parasitic capacitance does not couple switching noise through the winding. ## Sourcing posture and lifecycle Supplied on tape-and-reel (embossed carrier, 7-inch reel) or cut-tape for prototype quantities. The reel quantity is the standard 2000 pieces for 1210-size inductors; the cut-tape option suits engineering samples and low-volume builds without committing to a full reel.","metaTitle":"Murata LQH32PHR47NNCL Shielded Power Inductor, 470 nH, 2.9 A","metaDescription":"Murata LQH32PHR47NNCL drum-core wirewound inductor, 470 nH ±30%, 2.9 A rated, 4.4 A saturation, 28.8 mOhm DCR, AEC-Q200. Active production, quoted to order.","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":"LQH32","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Shielding":"Shielded","Tolerance":"±30%","Inductance":"470 nH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Base Product Number":"LQH32PH","DC Resistance (DCR)":"28.8mOhm Max","Current Rating (Amps)":"2.9 A","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"100MHz","Current - Saturation (Isat)":"4.4A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4be690eef34e63bf58dbfbfe5f0dbd6d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current and why does it matter for this inductor?","answer":"The saturation current (Isat) is 4.4 A. Above this DC bias the ferrite core saturates and the inductance drops sharply — the part still conducts but the ripple current increases, which can push the downstream switching regulator out of regulation or exceed the output ripple spec."},{"question":"What compliance documentation does Murata provide for LQH32PHR47NNCL?","answer":"As an AEC-Q200 qualified component, Murata provides a PPAP (Production Part Approval Process) package, RoHS compliance declaration, and REACH SVHC disclosure upon request through the distribution channel. The part is lead-free and halogen-free per Murata's standard material declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PHR47NNCL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PHR47NNCL 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}}