{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NZ120J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NZ120J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NZ120J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NZ120J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, 12 µH, ±5%, 180 mA, 2 Ohm DCR, Unshielded, 1210 (3225 Metric), AEC-Q200.","salesMarkdown":"## 12 µH, 180 mA, 2 Ohm DCR — the three numbers that define the fit The LQH32NZ120J23L is a Murata drum-core wirewound inductor in the LQH32 series, built on a ferrite core and rated for 12 µH at 1 MHz test frequency. The 180 mA current rating is the DC bias ceiling — push past it and the inductance collapses as the core saturates, so budget a derating margin if your load current peaks near that value. The 2 Ohm max DCR translates to 65 mW of I²R loss at rated current, which is manageable in a 1210 package but will raise the component temperature above ambient. ## Unshielded construction and the 18 MHz self-resonant frequency Unshielded means the magnetic field radiates from the core — keep this inductor at least two package widths away from sensitive analog traces or low-impedance signal lines to avoid coupling. The self-resonant frequency of 18 MHz is where the inductor's parasitic capacitance cancels the inductance; above this frequency the part behaves capacitively, so it is unsuitable for filtering or DC-DC switching above roughly 5 MHz. The Q factor of 35 at 1 MHz is typical for a ferrite-core wirewound in this inductance range — adequate for resonant circuits at that frequency but not a high-Q part for narrowband RF. ## 1210 footprint and ±5% tolerance The ±5% tolerance is tighter than the ±10% or ±20% common on power-grade inductors — useful when the inductance value must stay within a narrow window for filter cutoff accuracy or resonant frequency control.","metaTitle":"Murata LQH32NZ120J23L 12 µH Inductor, 180 mA, 1210, AEC-Q200","metaDescription":"Murata LQH32NZ120J23L drum core wirewound inductor, 12 µH ±5%, 180 mA, 2 Ohm DCR, 1210 package, 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":"35 @ 1MHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"12 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)":"2Ohm Max","Current Rating (Amps)":"180 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C~105°C","Supplier Device Package":"1210","Frequency - Self Resonant":"18MHz","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":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NZ120J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NZ120J23L 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}}