{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LQH32MN561J23L","brand":"Murata Electronics","brandSlug":"murata-electronics","productSlug":"LQH32MN561J23L","canonicalUrl":"https://icboms.com/murata-electronics/LQH32MN561J23L","factsUrl":"https://icboms.com/api/mcp/products/LQH32MN561J23L","rawCanonicalId":null},"summary":{"shortDescription":"Murata Electronics LQH32 series, Drum Core Wirewound Inductor, 560 µH, ±5%, 40 mA, 28 Ω DCR, Unshielded, 1210 (3225 Metric), Tape & Reel.","salesMarkdown":"## 560 µH at 40 mA — the DC bias limit on this ferrite-core wirewound The LQH32MN561J23L is a Murata Electronics drum-core, wirewound inductor in the LQH32 series, rated for 560 µH at 1 kHz test frequency with ±5% tolerance. The 40 mA current rating is the DC bias limit before inductance starts rolling off — push past it and the ferrite core saturates, dropping the effective inductance and turning the filter corner into a guess. For a low-power RF bias-T or a supply-line choke drawing 30 mA continuous, it holds the value; for a 50 mA load, the margin is gone. Unshielded construction means the magnetic field extends beyond the part body — adjacent traces or another inductor within a few millimeters pick up coupling. In a tight layout with a sensitive analog front-end or a radio VCO, the stray field can inject noise. The 5 MHz self-resonant frequency sets the upper bound: above that, the parasitic capacitance dominates and the part behaves more like a capacitor than an inductor, so keep the operating frequency well below 5 MHz. The Q factor of 50 at 796 kHz tells you the ratio of stored energy to loss per cycle at that frequency; useful if this inductor sits in a resonant tank or a tuned filter where the Q sets the bandwidth. ## 1210 footprint, 3.2 × 2.5 mm — board-fit checklist The LQH32MN561J23L uses the standard 1210 (3225 metric) chip footprint — 3.20 mm long, 2.50 mm wide, 2.20 mm seated height. The nonstandard package designation means it does not follow the exact JEDEC 1210 body dimensions; check the Murata drawing for the land pattern. Reflow soldering with a typical lead-free profile works; the ferrite core handles the thermal shock without cracking if the ramp rate stays under 3°C/s. Surface-mount on standard FR-4 with 1 oz copper — the trace width to the pads should match the 40 mA rating comfortably at 0.3 mm or wider. No thermal pad or via array needed; the part dissipates through the solder joints and the body. Tape-and-reel packaging (cut tape or full reel) feeds into pick-and-place at standard 8 mm tape pitch.","metaTitle":"Murata LQH32MN561J23L 560 µH Unshielded Inductor, 40 mA","metaDescription":"Murata LQH32MN561J23L, 560 µH ±5% unshielded wirewound inductor, 40 mA rated current, 28 Ω DCR max, 1210 package. Active production, order via 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":"-","Q @ Freq":"50 @ 796kHz","Shielding":"Unshielded","Tolerance":"±5%","Inductance":"560 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)":"28Ohm Max","Current Rating (Amps)":"40 mA","Height - Seated (Max)":"0.087\\\" (2.20mm)","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"1210 (3225 Metric)","Frequency - Self Resonant":"5MHz","Current - Saturation (Isat)":"-","Inductance Frequency - Test":"1 kHz"}},"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 LQH32MN561J23L's listed type and series?","answer":"It is a Drum Core, Wirewound inductor in the LQH32 series from Murata Electronics. The construction uses a ferrite core with an unshielded winding, in a 1210 (3225 metric) surface-mount package."},{"question":"What compliance documentation does Murata provide for LQH32MN561J23L?","answer":"Murata provides RoHS and REACH compliance declarations for the LQH32 series. The part does not carry UL or IEC certification as standard for this component class — the compliance documentation is available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/murata-electronics/LQH32MN561J23L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/murata-electronics/LQH32MN561J23L 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}}