{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32PB4R7NNCL","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32PB4R7NNCL","canonicalUrl":"https://icboms.com/murata-electronics/LQH32PB4R7NNCL","factsUrl":"https://icboms.com/api/mcp/products/LQH32PB4R7NNCL","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound, Shielded Inductor, 4.7 µH, ±30%, 610 mA, 186mOhm DCR, 1210 package, Surface Mount.","salesMarkdown":"## 4.7 µH shielded wirewound for DC-DC input/output filtering The Murata LQH32PB4R7NNCL is a 4.7 µH shielded wirewound inductor in the LQH32 series, built for surface-mount DC-DC converter input and output filter stages where the 610 mA continuous current rating and 1.6 A saturation current define the usable load range. ## Rated current vs saturation headroom Rated 610 mA continuous with a DCR of 186 mOhm max — the copper loss at rated current is about 69 mW, which stays within the 1210 footprint's thermal budget in still air. Saturation current (Isat) is 1.6 A, providing a 2.6× headroom above the rated current — the inductance roll-off starts well above the normal operating point, so the inductor holds its value under transient load steps. Self-resonant frequency of 40 MHz places the useful inductance band below that point — above 40 MHz the component behaves capacitively, so it suits switching regulators switching in the 500 kHz to 4 MHz range. ## Shielded construction and temperature grade Shielded ferrite core construction contains the magnetic flux — adjacent traces or other inductors on a dense board see less coupling, which simplifies the layout for a multi-phase regulator.","metaTitle":"Murata LQH32PB4R7NNCL 4.7 µH Shielded Inductor, 610 mA","metaDescription":"Murata LQH32PB4R7NNCL drum core wirewound inductor, 4.7 µH ±30%, shielded, 186 mOhm DCR, 610 mA rated, 1.6 A Isat. Active production, available 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":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±30%","Inductance":"4.7 µH","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":"LQH32PB","DC Resistance (DCR)":"186mOhm Max","Current Rating (Amps)":"610 mA","Height - Seated (Max)":"0.067\\\" (1.70mm)","Operating Temperature":"-40°C~125°C","Supplier Device Package":"1210","Frequency - Self Resonant":"40MHz","Current - Saturation (Isat)":"1.6A","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4510c968c4ccaaf38b0fbf633e33d94e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current for LQH32PB4R7NNCL?","answer":"The saturation current (Isat) is 1.6 A, providing significant headroom above the 610 mA rated current for transient loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32PB4R7NNCL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32PB4R7NNCL 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}}