{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32MN151J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32MN151J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32MN151J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32MN151J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series Drum Core Wirewound Inductor, LQH32MN151J23L, 150 µH, 70 mA, 9.3 Ohm DCR, Unshielded, 1210 (3225 Metric) package.","salesMarkdown":"## 150 µH unshielded drum core — the DCR ceiling The Murata LQH32MN151J23L is a 150 µH unshielded wirewound inductor from the LQH32 series, built on a ferrite drum core. The 9.3 Ohm max DCR is the limiting factor for the 70 mA current rating — at full rated current the resistive loss is just under 46 mW, which is manageable for the 1210 footprint but means this part is a poor fit for any rail that needs to carry the full 70 mA continuously in a tight thermal budget. With a self-resonant frequency of 7 MHz and Q of 40 at 796 kHz, it suits low-frequency filtering and DC bias decoupling in analog or power supply paths where the ripple content sits below a few megahertz. The unshielded construction means the field radiates — keep sensitive traces or other magnetics outside the near-field zone of the 3.2 mm x 2.5 mm body. ## 1210 footprint and surface-mount integration The ferrite core material and wirewound construction give it a predictable inductance vs. current curve, but the unshielded body means the PCB layout must account for stray coupling into adjacent planes or signal vias. ## Active production — sourcing posture Murata lists the LQH32MN151J23L as Active. The part is sourced through authorized and independent distribution channels; pricing and lead time are confirmed against the BOM quantity at RFQ time. No pin-compatible second source is identified in the LQH32 family — the ±5% tolerance and 150 µH value are specific to this order code.","metaTitle":"Murata LQH32MN151J23L Drum Core Inductor, 150 µH, 70 mA","metaDescription":"Murata LQH32MN151J23L unshielded wirewound inductor, 150 µH ±5%, 70 mA, 9.3 Ohm DCR, 1210 package. 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":"-","Q @ Freq":"40 @ 796kHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"150 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":"LQH32MN","DC Resistance (DCR)":"9.3Ohm Max","Current Rating (Amps)":"70 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"7MHz","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/cfd82089124c69e5e21a12ea773111de.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between shielded and unshielded in this LQH32 series?","answer":"The LQH32MN151J23L is unshielded — the magnetic field radiates from the drum core. A shielded sibling in the same series would contain the field within a ferrite or metal-alloy shield, reducing EMI coupling to adjacent components. For this 150 µH value, the unshielded version trades lower cost and smaller footprint against the need for careful board-level isolation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32MN151J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32MN151J23L 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}}