{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9-146274-0-04","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"9-146274-0-04","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/9-146274-0-04","factsUrl":"https://icsourcedirect.com/api/mcp/products/9-146274-0-04","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors AMPMODU Mod II, 9-146274-0-04, unshrouded breakaway header, 4 circuits, 0.100\" (2.54mm) pitch, 3A, tin-plated square pins, through-hole solder termination, black LCP housing UL94 V-0.","salesMarkdown":"It's listed for board-to-board or cable connections, and the push-pull fastening means there's no latch; in a vibration-heavy environment, you'd want a locking header instead. Tin is fine for moderate mating cycles—say, a few dozen insertions over the product life—but it frets under vibration and corrodes faster than gold in humid or industrial atmospheres. For a board that gets mated once and stays, it's fine. For field-service reconnects, you'd want a gold-flash variant. ## Board Layout Fit: Pitch, Height, and Pin Length The 0.100\" pitch is a standard grid, so the footprint matches common 0.100\" receptacles. Overall contact length is 0.533\" (13.55mm), with the mating pin extending 0.318\" (8.08mm) above the insulator and the solder tail 0.125\" (3.18mm) below. The insulator sits 0.090\" (2.29mm) off the board—low profile, but the unshrouded pins are exposed, so keep-out zones around the header are minimal. ## How This Compares to a Shrouded Alternative That part is also 4 positions but dual-row, with a 0.098\" pitch and 31.5 µinch tin finish. The key difference: the 9-146274-0-04 is unshrouded and single-row, so it mates with a simpler receptacle and takes less board space width-wise, but offers no shell guidance or vibration lock. For a board that sees shock or cable strain, the shrouded alternative is the safer pick.","metaTitle":"9-146274-0-04 TE Connectivity AMPMODU Mod II Header, 4 Pos","metaDescription":"9-146274-0-04 TE Connectivity AMP Connectors AMPMODU Mod II unshrouded header, 4 circuits, 0.100\" pitch, 3A, tin plating. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"AMPMODU Mod II","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"AMPMODU Mod II","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.090\\\" (2.29mm)","Ingress Protection":"-","Base Product Number":"146274","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"3A","Operating Temperature":"-65°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.533\\\" (13.55mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.318\\\" (8.08mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.47000","currency":"USD"},{"qty":10,"price":"$0.44500","currency":"USD"},{"qty":100,"price":"$0.37020","currency":"USD"},{"qty":500,"price":"$0.31624","currency":"USD"},{"qty":1000,"price":"$0.27717","currency":"USD"},{"qty":5000,"price":"$0.24555","currency":"USD"},{"qty":10000,"price":"$0.22695","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c15988b573e120568ae48c583c352bc9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What socket connector mates with 9-146274-0-04?","answer":"The mating half must be unshrouded or have a low-profile shell to clear the exposed pins."},{"question":"Is 9-146274-0-04 RoHS compliant?","answer":"Yes, it carries ROHS3 compliance status."},{"question":"How can I order 9-146274-0-04 or check stock?","answer":"Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/9-146274-0-04","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/te-connectivity-amp-connectors/9-146274-0-04 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}