{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1206L005/60WR","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1206L005-60WR","canonicalUrl":"https://icboms.com/littelfuse-inc/1206L005-60WR","factsUrl":"https://icboms.com/api/mcp/products/1206L005%2F60WR","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. POLY-FUSE®, 1206L series, Polymeric PTC Resettable Fuse, 1206 (3216 Metric) Concave package, 60V max, 50 mA hold current, 10 A max current, Tape & Reel.","salesMarkdown":"## 60V polymeric PTC — 50 mA hold, 150 mA trip The 1206L005/60WR is a surface-mount polymeric PTC resettable fuse from Littelfuse's POLY-FUSE 1206L series, rated for 60 V maximum continuous voltage and 10 A maximum fault current. Its 50 mA hold current (Ih) means the device stays in its low-resistance state below that current at 25 °C ambient; above 150 mA trip current (It) it switches to a high-resistance state, limiting the fault. Typical time to trip at 25 °C is 1.5 seconds — fast enough to protect downstream components from sustained overcurrent without nuisance tripping on inrush. Post-trip resistance rises to 20 ohms max, holding the circuit in a protected state until power is cycled and the PTC cools. ## 1206 footprint, concave package — reflow-ready The concave termination profile suits standard reflow soldering profiles for lead-free assembly; the package is compatible with pick-and-place equipment. Supplied on Tape & Reel (TR) or Cut Tape (CT), the 1206L005/60WR is ready for volume assembly or prototype runs. The reel quantity suits production; cut tape serves bench builds and small-batch work. ## Active production — sourced to order As a polymeric PTC, it is RoHS-compliant and lead-free by construction. No special handling or moisture sensitivity level (MSL) bake is required beyond standard JEDEC floor life for passive components.","metaTitle":"Littelfuse 1206L005/60WR PTC Resettable Fuse, 60V, 50mA Hold","metaDescription":"Littelfuse 1206L005/60WR POLY-FUSE polymeric PTC, 60V max, 50mA hold current, 10A max fault. Active production. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Polymeric","Series":"POLY-FUSE®, 1206L","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Lead Spacing":"-","Time to Trip":"1.5 s","Current - Max":"10 A","Mounting Type":"Surface Mount","Voltage - Max":"60V","Package / Case":"1206 (3216 Metric), Concave","Product Status":"Active","Approval Agency":"-","Thickness (Max)":"0.049\\\" (1.25mm)","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.065\\\" W (3.20mm x 1.65mm)","Current - Trip (It)":"150 mA","Height - Seated (Max)":"-","Operating Temperature":"-40°C ~ 85°C","Current - Hold (Ih) (Max)":"50 mA","Resistance - Initial (Ri) (Min)":"3.6 Ohms","Resistance - Post Trip (R1) (Max)":"20 Ohms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8fc92bc33c264d26251f523f168bfed.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1206L005/60WR and get a price?","answer":"The 1206L005/60WR is sourced to order against your BOM quantity. Submit an RFQ for a firm quote with lead time."},{"question":"What is the hold current and trip current of the 1206L005/60WR?","answer":"The hold current (Ih) is 50 mA maximum — the device remains conductive below this level. The trip current (It) is 150 mA, above which the PTC transitions to its high-resistance state within 1.5 seconds typical at 25 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1206L005-60WR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1206L005-60WR 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}}