{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32CH1R0M23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32CH1R0M23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32CH1R0M23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32CH1R0M23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series drum core wirewound inductor, unshielded, 1 µH, ±20%, 800 mA, 90 mOhm DCR, 1210 (3225 metric) surface mount.","salesMarkdown":"## 1 µH, 800 mA, 90 mOhm DCR — LQH32CH1R0M23L The Murata LQH32CH1R0M23L is a drum core wirewound inductor from the LQH32 series, unshielded, with a ferrite core. Its 1 µH inductance at 1 MHz test frequency and 800 mA current rating make it a fit for DC-DC converter output filtering and power rail smoothing in space-constrained surface-mount designs. The 90 mOhm DC resistance (DCR) sets the I²R conduction loss — at 800 mA the self-heating is roughly 58 mW, which stays within the 85°C ambient ceiling without forced airflow. ## 1210 footprint, 2.2 mm seated height The surface-mount footprint is compatible with standard pick-and-place equipment and reflow profiles for ferrite-core wirewound inductors. The self-resonant frequency of 96 MHz is well above the switching frequencies of typical buck converters (2–5 MHz), so the inductor behaves as a pure inductive element in that band. ## Active production — sourcing posture The ±20% tolerance is typical for power-grade ferrite inductors — the DC bias characteristic (inductance roll-off with current) is not specified in the basic listing, so a design margin of 20–30% above the nominal inductance is advisable for rail-filtering applications.","metaTitle":"Murata LQH32CH1R0M23L Drum Core Inductor, 1 µH, 800 mA","metaDescription":"Murata LQH32CH1R0M23L drum core wirewound inductor, 1 µH ±20%, 800 mA, 90 mOhm DCR, unshielded, 1210 package. Active production, sourced 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)","Ratings":"-","Q @ Freq":"-","Shielding":"Unshielded","Tolerance":"±20%","Inductance":"1 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":"LQH32CH","DC Resistance (DCR)":"90mOhm","Current Rating (Amps)":"800 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"96MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1425","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d9c2a3ef49cbc020fa1adc7a546de058.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order LQH32CH1R0M23L and get a quote for volume?","answer":"The LQH32CH1R0M23L is sourced to order against your BOM quantity."},{"question":"What is the inductance and current rating of LQH32CH1R0M23L?","answer":"Inductance is 1 µH at 1 MHz test frequency, with a tolerance of ±20%. The DC current rating is 800 mA, and the DC resistance is 90 mOhm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32CH1R0M23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32CH1R0M23L 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}}