{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644860-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644860-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644860-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644860-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-156 receptacle, 3-644860-4, 4 positions, 0.156\" (3.96mm) pitch, 1 row, IDC termination, 18 AWG, tin contacts, locking ramp, free-hanging, black housing.","salesMarkdown":"## MTA-156 IDC Receptacle, 4 Positions, 0.156\" Pitch The 3-644860-4: The 0.156\" (3.96mm) pitch gives enough spacing for 18 AWG wire without crowding the IDC slot, making it a standard choice for internal power and signal harnesses in appliances, HVAC controls, and vending equipment. IDC termination accepts 18 AWG discrete wire or ribbon cable — the contact pierces the insulation and makes gas-tight connection without stripping or crimping. This speeds harness assembly in medium-to-high volume production. The closed-end housing prevents wire strands from exiting the back of the connector, which is useful when the harness routes into a confined space. The latch is audible and tactile on full engagement, giving field confidence that the pair is locked. For free-hanging applications, the ramp resists un-mating from cable tug or vibration better than a friction-only detent.","metaTitle":"TE MTA-156 3-644860-4, 4-Pos IDC Receptacle, 0.156\" Pitch","metaDescription":"TE Connectivity MTA-156 3-644860-4 receptacle, 4 positions, 0.156\" (3.96mm) pitch, IDC termination for 18 AWG wire, tin contacts, locking ramp.","metaKeywords":null},"attributes":{"series":"MTA-156","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.156\\\" (3.96mm)","Series":"MTA-156","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"18 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"644860","Number of Positions":"4","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.58500","currency":"USD"},{"qty":25,"price":"$0.58280","currency":"USD"},{"qty":50,"price":"$0.56320","currency":"USD"},{"qty":100,"price":"$0.47230","currency":"USD"},{"qty":250,"price":"$0.44276","currency":"USD"},{"qty":500,"price":"$0.41816","currency":"USD"},{"qty":1000,"price":"$0.36650","currency":"USD"},{"qty":2500,"price":"$0.34682","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is the 3-644860-4 RoHS compliant?","answer":"Yes, the 3-644860-4 is RoHS compliant."},{"question":"What is the pitch of the 3-644860-4?","answer":"The pitch is 0.156\" (3.96mm), standard for the MTA-156 series."},{"question":"What wire gauge does the 3-644860-4 accept?","answer":"It accepts 18 AWG discrete or ribbon cable for IDC termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644860-4","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/3-644860-4 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}}