{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EEF-CX0G151R","brand":"Panasonic Electronic Components","brandSlug":"panasonic-electronic-components","productSlug":"EEF-CX0G151R","canonicalUrl":"https://icboms.com/panasonic-electronic-components/EEF-CX0G151R","factsUrl":"https://icboms.com/api/mcp/products/EEF-CX0G151R","rawCanonicalId":null},"summary":{"shortDescription":"Panasonic Electronic Components, SP-Cap CX series, polymer aluminum electrolytic capacitor, 150 µF, 4 V, ±20%, 15 mΩ ESR, 5.1 A ripple @ 100 kHz, 2917 SMD (7.30 × 4.30 × 1.90 mm), −55 to +105°C, 2000 Hrs @ 105°C, tape & reel.","salesMarkdown":"## What 150 µF at 4 V means for your rail The EEF-CX0G151R is a conductive polymer aluminum electrolytic capacitor in the SP-Cap CX series — Panasonic's surface-mount polymer platform, which achieves ESR values an order of magnitude lower than wet electrolytic equivalents of the same cv rating. Rated 150 µF at 4 V with ±20% tolerance, the 4 V ceiling sits below the 6.3 V shelf common in this cv class — it is sized for 3.3 V and lower power rails where the voltage headroom requirement is modest and low ESR is the primary selection driver. ESR is specified at 15 mΩ, and ripple current handling reaches 5.1 A rms at 100 kHz — the frequency at which switching converters dump their fundamental switching noise into the bulk capacitor. That combination makes this part the primary decoupling candidate for compact, battery-powered electronics where a 3.3 V rail sees pulsed load currents. ## Thermal and mechanical fit The 2917 (7343 metric) surface-mount package with its 7.30 × 4.30 mm body and 1.90 mm seated height follows the standard SP-Cap land pattern — the same footprint used across the SP-Cap CX family, so a board spin to a sibling cv rating requires no layout change. Rated for −55 to +105 °C operation and endurance-rated 2000 hours at 105 °C, the upper temperature limit covers most portable and industrial environments — the 105 °C ceiling with the 2000-hour rating tells you this is not a high-temperature industrial-grade part, but it handles the thermal environment inside sealed handheld enclosures.","metaTitle":"Panasonic EEF-CX0G151R Polymer Capacitor, 150 µF 4 V","metaDescription":"Panasonic EEF-CX0G151R polymer capacitor, 150 µF 4 V 20%, 15 mΩ ESR, 5.1 A ripple @ 100 kHz, −55 to +105°C. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"Panasonic Electronic Components","Type":"Polymer","Series":"SP-Cap CX","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Tolerance":"±20%","Capacitance":"150 µF","Applications":"General Purpose","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 105°C","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Base Product Number":"EEF-CX","Height - Seated (Max)":"0.075\\\" (1.90mm)","Operating Temperature":"-55°C ~ 105°C","Surface Mount Land Size":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Ripple Current @ High Frequency":"5.1 A @ 100 kHz","ESR (Equivalent Series Resistance)":"15mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/af240a72bd0a92d91668c5a8a401367a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy EEF-CX0G151R and how do I get a price?","answer":"This part is quoted to order through our distributor network — request a quote and we confirm current pricing and lead time against your BOM quantity at that point."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panasonic-electronic-components/EEF-CX0G151R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/panasonic-electronic-components/EEF-CX0G151R 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}}