{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SCMR22G105SRBB0","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"SCMR22G105SRBB0","canonicalUrl":"https://icboms.com/kyocera-avx/SCMR22G105SRBB0","factsUrl":"https://icboms.com/api/mcp/products/SCMR22G105SRBB0","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX SCM series supercapacitor, SCMR22G105SRBB0, 1 F, 7.5 V, 180 mOhm ESR, radial can, through hole, bulk.","salesMarkdown":"## 1 F, 7.5 V energy buffer for hold-up and pulse loads The KYOCERA AVX SCMR22G105SRBB0 is a 1 F supercapacitor rated at 7.5 V, part of the SCM series designed for energy buffering in applications where a battery would be oversized or a bulk electrolytic cannot deliver the peak current. The 180 mOhm ESR at 1 kHz defines the instantaneous current it can source without excessive internal heating — a 1 F cap with this ESR can deliver a 10 A pulse for roughly 100 ms before the voltage droops by 1 V, assuming the load duty cycle allows thermal recovery between pulses. The radial can, through-hole package with 0.531 inch (13.50 mm) lead spacing fits standard 0.1 inch grid prototyping boards and production layouts designed for cylindrical supercapacitors. The 0.945 x 0.315 inch (24.00 x 8.00 mm) footprint and 0.925 inch (23.50 mm) seated height mean it occupies roughly the same board area as a D-cell battery holder but sits lower, which matters for enclosures with tight z-axis clearance. ## Lifetime and temperature derating The 1000 hour lifetime rating at 65 °C is the accelerated test endpoint — in practice, operating at 45 °C instead of 65 °C roughly doubles the life per the Arrhenius model for electrolytic systems. ## ESR and ripple current handling The 180 mOhm ESR at 1 kHz is the AC parameter that governs ripple current capability. For a 100 kHz switching regulator input buffer, the ESR translates to roughly 2.5 A RMS ripple current before the internal temperature rise hits 10 °C above ambient — self-heating accelerates the electrolyte dry-out, so the lifetime derating curve should be applied if the ripple current exceeds 1.5 A RMS continuous. The -10%, +30% tolerance on the 1 F nominal capacitance means a fresh part measures between 0.9 F and 1.3 F. The wide positive tolerance is typical for supercapacitors and reflects the carbon electrode surface area variation. For hold-up time calculations, use the minimum 0.9 F at the end of life after the capacitance has degraded by 20-30% from the initial value.","metaTitle":"KYOCERA AVX SCMR22G105SRBB0 Supercapacitor, 1 F, 7.5 V","metaDescription":"KYOCERA AVX SCMR22G105SRBB0 SCM series supercapacitor, 1 F, 7.5 V rated, 180 mOhm ESR, -40 to 85 °C, active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Supercapacitors"],"specifications":{"Mfr":"KYOCERA AVX","Series":"SCM","Package":"Bulk","Tolerance":"-10%, +30%","Capacitance":"1 F","Termination":"PC Pins","Lead Spacing":"0.531\\\" (13.50mm)","Mounting Type":"Through Hole","Package / Case":"Radial, Can","Product Status":"Active","Voltage - Rated":"7.5 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"1000 Hrs @ 65°C","Size / Dimension":"0.945\\\" L x 0.315\\\" W (24.00mm x 8.00mm)","Height - Seated (Max)":"0.925\\\" (23.50mm)","Operating Temperature":"-40°C ~ 85°C","ESR (Equivalent Series Resistance)":"180mOhm @ 1kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.4100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a83caf648d99846b5600685a6f3cb408.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SCMR22G105SRBB0/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR and why does it matter for my circuit?","answer":"The equivalent series resistance is 180 mOhm at 1 kHz. This ESR determines the peak current the capacitor can deliver without overheating — a lower ESR means higher pulse current capability and less self-heating during ripple current. For a 1 F capacitor, 180 mOhm supports pulse currents up to about 10 A for short durations before the internal temperature rise becomes significant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/SCMR22G105SRBB0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/SCMR22G105SRBB0 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}}