{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"F381E225MMA","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"F381E225MMA","canonicalUrl":"https://icboms.com/kyocera-avx/F381E225MMA","factsUrl":"https://icboms.com/api/mcp/products/F381E225MMA","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX F38 series, Molded tantalum capacitor, 2.2 µF ±20%, 25 V rated, 500 mOhm ESR at 100 kHz, 0603 (1608 Metric) package, -55°C to 105°C operating range.","salesMarkdown":"## 2.2 µF, 25 V — Molded tantalum for tight board-space The F381E225MMA is a molded tantalum capacitor from the KYOCERA AVX F38 series, rated 2.2 µF at 25 V with ±20% tolerance. The 0603 (1608 Metric) footprint and 0.90 mm seated height fit dense PCB layouts where a standard 0805 or 1206 tantalum would crowd adjacent passives. ESR is 500 mOhm at 100 kHz, which keeps ripple-induced heating manageable in decoupling and filtering roles — a typical 100 mA ripple current dissipates about 5 mW, well within the thermal budget of the molded case. ## Operating range and lifetime — industrial-grade margin The 1000-hour lifetime at 85°C is typical for molded tantalums — derate voltage and ripple current above 85°C to stay within the safe operating area. The manufacturer size code M corresponds to the 0603 case. Sourced per RFQ — confirm current lead time and pricing against your line-item quantity.","metaTitle":"F381E225MMA KYOCERA AVX Molded Tantalum Capacitor 2.2 µF 25","metaDescription":"F381E225MMA from KYOCERA AVX: Molded tantalum capacitor, 2.2 µF ±20%, 25 V rated, 500 mOhm ESR, -55°C to 105°C, 0603 package. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"F38","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Features":"General Purpose","Tolerance":"±20%","Capacitance":"2.2 µF","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0603 (1608 Metric)","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"1000 Hrs @ 85°C","Size / Dimension":"0.063\\\" L x 0.033\\\" W (1.60mm x 0.85mm)","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~105°C","Manufacturer Size Code":"M","ESR (Equivalent Series Resistance)":"500mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e85014fabfa6d453fe3be5d10e274de7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/F381E225MMA/alternatives.json"},"ai":{"faq":[{"question":"Is F381E225MMA a tantalum capacitor?","answer":"Yes — it is a molded tantalum capacitor from the KYOCERA AVX F38 series."},{"question":"Can F381E225MMA be used as a replacement for F381E225MMC?","answer":"The F381E225MMC is a different size code within the same F38 series. Verify the case size and ESR rating of the MMC variant before substituting — the MMA (size code M) is a 0603 package; the MMC may differ in footprint and electrical specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/F381E225MMA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/F381E225MMA 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}}