{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NZ2R7K23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NZ2R7K23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NZ2R7K23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NZ2R7K23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series drum core wirewound inductor, AEC-Q200 rated, 2.7 µH ±10%, 320 mA, 1210 (3225 Metric) surface mount.","salesMarkdown":"## Active production, AEC-Q200 qualified The LQH32NZ2R7K23L: AEC-Q200 qualification means this inductor has passed the full stress-test suite for passive components in automotive electronics — thermal shock, vibration, humidity bias, and solder heat resistance. ## 2.7 µH, 320 mA, 900 mΩ DCR — what the ratings mean for your power rail Inductance is 2.7 µH at 1 MHz test frequency. The 320 mA DC current rating is the saturation or self-heating limit — for a 3.3 V to 1.8 V buck converter switching at 2 MHz, this inductor supports output loads up to roughly 250 mA before the core saturates or the temperature rise exceeds 40°C. Maximum DC resistance is 900 mΩ. At 320 mA, I²R loss is 92 mW — negligible for a 1210 footprint, but the copper loss does add to the core loss at frequency. The unshielded construction means flux radiates into the surrounding PCB; keep sensitive analog traces or RF loops at least 5 mm away from the body. Self-resonant frequency is 43 MHz, well above the 1–10 MHz switching range of most automotive DC-DC converters — the inductor behaves as a pure inductor up to that band. Q factor is 20 at 1 MHz, typical for a ferrite-core wirewound in this size class. ## 1210 footprint, surface-mount assembly The ferrite drum-core and wirewound construction gives lower DCR per inductance than a multilayer ferrite chip, but the unshielded flux path demands attention in layout. Supplied on tape and reel, cut tape available. The base product number is LQH32NZ — the suffix K23L encodes the ±10% tolerance and the 2.7 µH value. RoHS and REACH declarations are standard with Murata; the AEC-Q200 test report is available on request from the manufacturer.","metaTitle":"Murata LQH32NZ2R7K23L Inductor, 2.7 µH, 320 mA, AEC-Q200","metaDescription":"Murata LQH32NZ2R7K23L drum core wirewound inductor, 2.7 µH, 320 mA, 900 mΩ DCR, AEC-Q200, 1210 package. 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":"LQH32","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"20 @ 1MHz","Shielding":"Unshielded","Tolerance":"±10%","Inductance":"2.7 µH","Mounting Type":"Surface Mount","Package / Case":"1210 (3225 Metric)","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":"LQH32NZ","DC Resistance (DCR)":"900mOhm Max","Current Rating (Amps)":"320 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"1210","Frequency - Self Resonant":"43MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8227f75002094192208d32d8beb87021.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the inductance tolerance and test frequency?","answer":"The inductance is 2.7 µH with ±10% tolerance, tested at 1 MHz. Self-resonant frequency is 43 MHz."},{"question":"What compliance documentation does Murata provide for this inductor?","answer":"Murata supplies RoHS and REACH compliance declarations as standard. The AEC-Q200 qualification test report is available upon request from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NZ2R7K23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NZ2R7K23L 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}}