{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4601","brand":"Keystone Electronics","brandSlug":"keystone-electronics","productSlug":"4601","canonicalUrl":"https://icsourcedirect.com/keystone-electronics/4601","factsUrl":"https://icsourcedirect.com/api/mcp/products/4601","rawCanonicalId":null},"summary":{"shortDescription":"Keystone Electronics transistor TO-3 socket, order code 4601, 3 positions (oval grid), tin-plated brass contacts, solder termination, chassis mount, closed frame, UL94 V-0 polyester housing, bulk package.","salesMarkdown":"## TO-3 socket for chassis-mount power transistors The 4601 is a 3-position socket for TO-3 transistor packages, mounted to the chassis with solder termination and a closed-frame polyester housing rated UL94 V-0.","metaTitle":"Keystone 4601 TO-3 Transistor Socket, 3-Pos, Tin","metaDescription":"Keystone Electronics 4601 transistor socket for TO-3 packages: 3 positions (oval grid), tin-plated brass contacts, chassis mount, closed frame, UL94 V-0","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","IC & Device Sockets"],"specifications":{"Mfr":"Keystone Electronics","Type":"Transistor, TO-3","Series":"-","Package":"Bulk","Features":"Closed Frame","Termination":"Solder","Pitch - Post":"-","Mounting Type":"Chassis Mount","Pitch - Mating":"-","Product Status":"Active","lifecycle_stage":"unknown","Housing Material":"Polyester, Glass Filled","Contact Resistance":"-","Contact Finish - Post":"Tin","Operating Temperature":"-","Contact Finish - Mating":"Tin","Contact Material - Post":"Brass","Termination Post Length":"-","Contact Material - Mating":"Brass","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-","Number of Positions or Pins (Grid)":"3 (Oval)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2600","priceTiers":[{"qty":1,"price":"$2.26000","currency":"USD"},{"qty":25,"price":"$2.07760","currency":"USD"},{"qty":100,"price":"$1.76040","currency":"USD"},{"qty":250,"price":"$1.59276","currency":"USD"},{"qty":500,"price":"$1.46702","currency":"USD"},{"qty":1000,"price":"$1.25745","currency":"USD"},{"qty":2500,"price":"$1.17362","currency":"USD"},{"qty":5000,"price":"$1.11494","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/56c88cb72cd4940b803a13c73ddbcdd1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4601/alternatives.json"},"ai":{"faq":[{"question":"What is the 4601's listed type on this IC & Device Sockets line?","answer":"The 4601 is listed as a Transistor, TO-3 socket — it accepts standard TO-3 transistor packages with an oval 3-pin grid."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/keystone-electronics/4601","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/keystone-electronics/4601 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}