{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641238-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641238-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641238-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641238-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 3-641238-4, IDC receptacle, 4 positions, 1 row, 0.100\" (2.54mm) pitch, gold 30.0µin contact finish, locking ramp, free-hanging right-angle, 24 AWG, closed end, bulk.","salesMarkdown":"## MTA-100 4-Position IDC Receptacle — 3-641238-4 The 0.100\" (2.54mm) pitch matches the standard MTA-100 header footprint, making this a direct wire-to-board interconnect for harness assemblies. ## Closed End and Locking Ramp The closed-end design blocks the last position, preventing accidental insertion of a pin or wire beyond the intended circuit count — a detail that matters when the harness is assembled in a fixture and the operator relies on positive stop. ## IDC Termination — 24 AWG, Discrete or Ribbon Cable termination is IDC, accepting 24 AWG wire in either discrete or ribbon format. The insulation displacement contacts pierce the wire insulation in one press operation — no stripping, no crimping. No official successor or replacement is on record — the part remains in the current MTA-100 catalog.","metaTitle":"TE MTA-100 3-641238-4, 4-Pos IDC Receptacle, 0.100\" Pitch","metaDescription":"TE Connectivity MTA-100 3-641238-4 4-position IDC receptacle, 0.100\" pitch, gold 30.0µin contacts, locking ramp. Active, RoHS. Sourced to order.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"White","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"24 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Receptacle","Contact Finish":"Gold","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"641238","Number of Positions":"4","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1600","priceTiers":[{"qty":1,"price":"$2.16000","currency":"USD"},{"qty":10,"price":"$1.92900","currency":"USD"},{"qty":25,"price":"$1.91920","currency":"USD"},{"qty":50,"price":"$1.89980","currency":"USD"},{"qty":100,"price":"$1.74300","currency":"USD"},{"qty":250,"price":"$1.73324","currency":"USD"},{"qty":500,"price":"$1.57656","currency":"USD"},{"qty":1000,"price":"$1.41010","currency":"USD"},{"qty":2500,"price":"$1.30238","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-641238-4/alternatives.json"},"ai":{"faq":[{"question":"Is 3-641238-4 RoHS compliant?","answer":"Yes, the 3-641238-4 is RoHS Compliant per the TE Connectivity lifecycle record."},{"question":"Does 3-641238-4 have gold contacts?","answer":"Yes, the female socket contacts are plated with gold at 30.0µin (0.76µm) thickness — a robust plating for repeated mating cycles."},{"question":"What wire gauge does the MTA-100 series support?","answer":"This specific 3-641238-4 variant is designed for 24 AWG wire. The MTA-100 series covers other gauges as well — for example, the 3-641239-4 variant uses 26 AWG."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641238-4","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/3-641238-4 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}}