{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NZ181J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NZ181J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NZ181J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NZ181J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, 180 µH, ±5%, 65 mA, 10.2 Ohm DCR, Unshielded, Ferrite Core, 1210 (3225 Metric), AEC-Q200.","salesMarkdown":"## 180 µH, 65 mA — the filtering inductor for automotive noise suppression The Murata LQH32NZ181J23L is a drum core wirewound inductor in the LQH32 series, delivering 180 µH ±5% inductance from a 1210 (3225 Metric) footprint. Rated for 65 mA with a maximum DC resistance of 10.2 Ohm, this part is sized for low-current filtering and decoupling in automotive electronics — the AEC-Q200 qualification means it passed the stress tests (thermal shock, vibration, humidity) required for under-hood and cabin-grade applications. The unshielded ferrite core construction keeps the self-resonant frequency at 6 MHz, so the inductance holds up well into the low-MHz switching range common in DC-DC converter input/output filters and EMI suppression circuits. ## AEC-Q200 and 105 °C ceiling — where this inductor fits on the board Operating from -40 °C to 105 °C, the LQH32NZ181J23L covers the full automotive temperature grade 1 envelope — suitable for engine-bay-adjacent modules that see 85 °C ambient plus self-heating, as long as the total temperature stays under the 105 °C limit. A Q factor of 40 at 796 kHz indicates moderate AC loss at that frequency — useful for tuned circuits or filter stages where the inductor's Q sets the bandpass sharpness, though the 10.2 Ohm DCR dominates the DC loss budget.","metaTitle":"Murata LQH32NZ181J23L 180 µH Wirewound Inductor, AEC-Q200","metaDescription":"Murata LQH32NZ181J23L drum core wirewound inductor, 180 µH ±5%, 65 mA, 10.2 Ohm 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","Features":"-","Q @ Freq":"40 @ 796kHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"180 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)":"10.2Ohm Max","Current Rating (Amps)":"65 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C~105°C","Supplier Device Package":"1210","Frequency - Self Resonant":"6MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8227f75002094192208d32d8beb87021.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the LQH32NZ181J23L's inductance and current rating?","answer":"It is a 180 µH ±5% wirewound inductor rated for 65 mA with a maximum DC resistance of 10.2 Ohm."},{"question":"Is the LQH32NZ181J23L qualified for automotive use?","answer":"Yes, it carries an AEC-Q200 rating, meaning it passed the automotive-grade stress tests for thermal shock, vibration, and humidity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NZ181J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NZ181J23L 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}}