{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPS5015-185MRC","brand":"Coilcraft","brandSlug":"coilcraft","productSlug":"LPS5015-185MRC","canonicalUrl":"https://icboms.com/coilcraft/LPS5015-185MRC","factsUrl":"https://icboms.com/api/mcp/products/LPS5015-185MRC","rawCanonicalId":null},"summary":{"shortDescription":"Coilcraft LPS5015 series, Shielded Drum Core Inductor, 1.8 mH, ±20%, 85 mA, 78 mA Isat, 28 Ohm DCR, 5.00mm x 5.00mm, 1.50mm seated height, -40°C to 125°C.","salesMarkdown":"## 1.8 mH shielded drum core — 85 mA rated, 78 mA saturation The Coilcraft LPS5015-185MRC is a shielded drum core inductor in the LPS5015 series, delivering 1.8 mH inductance at 100 kHz test frequency with ±20% tolerance. Rated for 85 mA continuous current, with a saturation current floor of 78 mA — the inductor's magnetic core saturates above this point, causing inductance to drop sharply. The 28 Ohm maximum DCR means I²R losses are significant at full rated current: at 85 mA, the winding dissipates roughly 200 mW, which must be accounted for in the thermal budget of the surrounding PCB. The 2.2 MHz self-resonant frequency sets the upper bound for effective filtering — above this frequency the component behaves capacitively rather than inductively, so it is suited for DC-DC converter switching frequencies up to the low hundreds of kHz. ## Shielded construction and temperature range Shielded ferrite core construction contains the magnetic field within the package, reducing radiated EMI into adjacent traces or components — a requirement for power rails near sensitive analog or RF sections. ## Active production — sourcing posture The part is available through authorized distribution channels and independent supply.","metaTitle":"Coilcraft LPS5015-185MRC Shielded Drum Core Inductor, 1.8 mH","metaDescription":"Coilcraft LPS5015-185MRC shielded drum core inductor, 1.8 mH ±20%, 85 mA rated, 78 mA saturation, 28 Ohm DCR, -40°C to 125°C, 5.00mm footprint.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Inductors & Chokes"],"specifications":{"Mfr":"Coilcraft","Type":"Drum Core","Series":"LPS5015","Package":"Strip","Ratings":"-","Features":"-","Q @ Freq":"-","Shielding":"Shielded","Tolerance":"±20%","Inductance":"1.8 mH","Mounting Type":"Surface Mount","Package / Case":"Nonstandard","Product Status":"Active","Material - Core":"Ferrite","lifecycle_stage":"unknown","Size / Dimension":"0.197\\\" L x 0.197\\\" W (5.00mm x 5.00mm)","DC Resistance (DCR)":"28Ohm Max","Current Rating (Amps)":"85 mA","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-40°C~125°C","Supplier Device Package":"-","Frequency - Self Resonant":"2.2MHz","Current - Saturation (Isat)":"78mA","Inductance Frequency - Test":"100 kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0e72ddff79e6671b10ec1374708c6a39.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the saturation current vs rated current for this inductor?","answer":"The LPS5015-185MRC is rated for 85 mA continuous current. Its saturation current (Isat) is 78 mA — the point at which the ferrite core saturates and inductance drops. The saturation limit is slightly below the rated current, so the design should not exceed 78 mA peak to maintain inductance."},{"question":"What compliance documentation does Coilcraft provide for the LPS5015-185MRC?","answer":"Coilcraft provides RoHS and REACH compliance documentation for the LPS5015 series. The part is manufactured in an ISO 9001 and ISO 14001 certified facility. Specific certificates are available upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/coilcraft/LPS5015-185MRC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/coilcraft/LPS5015-185MRC 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}}