{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32NH1R5J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32NH1R5J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32NH1R5J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32NH1R5J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series drum core wirewound inductor, 1.5 µH, ±5%, 675 mA, 96 mOhm DCR, unshielded, ferrite core, 1210 (3225 metric) package, AEC-Q200.","salesMarkdown":"## 1.5 µH wirewound in a 1210 footprint The Murata LQH32NH1R5J23L is a drum core wirewound inductor in the LQH32 series, built on a ferrite core and housed in a 1210 (3225 metric) surface-mount package. Rated 1.5 µH ±5% with a 675 mA current rating and 96 mOhm max DCR, it targets DC-DC converter input/output filtering and power-line noise suppression where the self-resonant frequency of 85 MHz keeps the inductive region clean well into the VHF band. ## What the ratings mean for your BOM The 675 mA current rating is the DC bias current at which the inductance typically drops by 10% — for a 1.5 µH part, that means the effective inductance at 675 mA is around 1.35 µH. If your rail draws 600 mA steady-state, this part holds the inductance within 5% of nominal; push it to 800 mA and the inductance collapses faster. The 96 mOhm DCR at 25°C translates to about 44 mW of copper loss at rated current — negligible in a 2 W converter, but it adds up in a dense POL array. Self-resonant frequency of 85 MHz means the inductor looks inductive up to about 60 MHz before parasitic capacitance takes over. For a 2.2 MHz switching regulator, the impedance at the switching frequency is still dominated by the inductance — no SRF derating needed. For a 100 MHz RF bias tee, this part is already past resonance and behaves capacitive. ## AEC-Q200 and the automotive bill Rated AEC-Q200, the part has passed the automotive-grade passive component stress tests: thermal shock, moisture resistance, mechanical shock, vibration, and solderability. For an ECU power supply or a sensor module input filter, this inductor meets the PPAP documentation requirements. ## Package and reflow fit Unshielded construction means the magnetic field fringes into the board — keep sensitive traces or other magnetics at least 3 mm away to avoid coupling. The ferrite core is not a low-loss material for high-Q tank circuits; the Q of 20 at 1 MHz confirms this is a power-grade inductor, not a RF-grade one.","metaTitle":"Murata LQH32NH1R5J23L Inductor, 1.5 µH, 675 mA, AEC-Q200","metaDescription":"Murata LQH32NH1R5J23L drum core wirewound inductor, 1.5 µH ±5%, 675 mA, 96 mOhm DCR, AEC-Q200. 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) Cut Tape (CT)","Ratings":"AEC-Q200","Features":"-","Q @ Freq":"20 @ 1MHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"1.5 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":"LQH32NH","DC Resistance (DCR)":"96mOhm Max","Current Rating (Amps)":"675 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"85MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 MHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/57ddb57aecf586c7dc125b88e96a3c0d.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32NH1R5J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32NH1R5J23L 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}}