{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"KM2PB BULK","brand":"Amphenol","brandSlug":"amphenol","productSlug":"KM2PB-BULK","canonicalUrl":"https://icsourcedirect.com/amphenol/KM2PB-BULK","factsUrl":"https://icsourcedirect.com/api/mcp/products/KM2PB%20BULK","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol Sine Systems K series phone plug, order code KM2PB BULK, male, 2 conductors, 3.50 mm (0.138\") actual diameter, 3.50 mm (1/8\") industry recognized mating diameter, solder eyelet termination, free hanging, unshielded, nickel-plated brass contacts.","salesMarkdown":"## 3.50 mm phone plug for mono signal The KM2PB BULK is the male 2-conductor member of Amphenol Sine Systems' K series phone plug line, with a 3.50 mm (0.138\") actual diameter and a 3.50 mm (1/8\") industry recognized mating diameter for mono audio or signal paths. ## Contact and housing materials The contacts are brass with nickel plating; the housing is zinc die cast. The plug does not contain an internal switch and is unshielded. Operating temperature range is -20°C to 65°C, and the mating length is 0.541\" (13.74 mm).","metaTitle":"KM2PB BULK Amphenol Sine Systems 3.5mm Phone Plug, Male","metaDescription":"KM2PB BULK Amphenol Sine Systems K series phone plug, male, 3.50mm (1/8\") mini plug, 2 conductors, solder eyelet termination, free hanging. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors"],"specifications":{"Mfr":"Amphenol Sine Systems Corp","Gender":"Male","Series":"K","Package":"Box","Features":"-","Includes":"-","Shielding":"Unshielded","Body Color":"Black","Termination":"Solder Eyelet(s)","Thread Size":"-","Signal Lines":"Mono","Body Material":"-","Cable Opening":"0.098\\\" ~ 0.196\\\" (2.49mm ~ 4.98mm)","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Phone Plug","Product Status":"Active","Actual Diameter":"0.138\\\" (3.50mm)","Panel Hole Size":"-","Voltage - Rated":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Zinc Die Cast","Insulation Color":"-","Internal Switch(s)":"Does Not Contain Switch","Base Product Number":"KM2P","Mating Length/Depth":"0.541\\\" (13.74mm)","Operating Temperature":"-20°C~65°C","Contact Material - Plating":"Nickel","Number of Positions/Contacts":"2 Conductors, 2 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.5703","stockQuantity":28,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/31c4041e057ad4ec31ee3921ebcc11f5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/KM2PB-BULK","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/KM2PB-BULK when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}