{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640250-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640250-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640250-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/640250-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SL-156 receptacle housing, 7 positions, 0.156\" (3.96mm) pitch, 1 row, natural, free hanging, locking ramp, crimp termination, contacts not included.","salesMarkdown":"## Housing for a 7-Circuit SL-156 Harness The TE Connectivity 640250-7 is a 7-position receptacle housing from the SL-156 series, designed for wire-to-board or wire-to-wire harnesses where the 0.156\" (3.96mm) pitch matches legacy power and signal layouts. The natural nylon body carries a locking ramp that gives a positive audible click when mated with the matching SL-156 header, holding the pair together under vibration in industrial control cabinets or appliance wiring. ## What You Need to Order Alongside It This housing ships without contacts — the Note on the line reads Contacts Not Included, so a separate line item for the SL-156 female crimp socket terminal is required to populate the 7 cavities. The contact termination is crimp, and the free-hanging (in-line) mounting means the housing floats in the harness rather than locking to a panel. For a field-service swap or a new build, confirm the terminal part number for your wire gauge before the crimp tooling arrives. ## Mating Half and Fit Check The 640250-7 mates with the SL-156 series pin header — typically a through-hole or right-angle header with the same 0.156\" (3.96mm) pitch and 7 positions. The locking ramp on the receptacle engages the header's ramp slot, so a header without the matching slot (some unshrouded versions lack it) won't latch. ## Sourcing and Lifecycle No official cross-reference from Molex or JST exists, so a form-fit-function swap would require pitch, position count, and locking ramp geometry to match exactly.","metaTitle":"TE Connectivity 640250-7 SL-156 Receptacle Housing, 7 Pos","metaDescription":"TE 640250-7 SL-156 receptacle housing, 7 circuits, 0.156\" (3.96mm) pitch, natural nylon, locking ramp. Contacts not included. Active, quoted to order.","metaKeywords":null},"attributes":{"series":"SL-156","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Note":"Contacts Not Included","Color":"Natural","Pitch":"0.156\\\" (3.96mm)","Series":"SL-156","Package":"Bulk","Features":"-","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"640250","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"7","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.37200","currency":"USD"},{"qty":25,"price":"$0.37040","currency":"USD"},{"qty":50,"price":"$0.36280","currency":"USD"},{"qty":100,"price":"$0.31010","currency":"USD"},{"qty":250,"price":"$0.27908","currency":"USD"},{"qty":500,"price":"$0.26356","currency":"USD"},{"qty":1000,"price":"$0.23100","currency":"USD"},{"qty":2500,"price":"$0.22945","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9b79344d282bad33c6788307e5ef0363.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of TE Connectivity 640250-7?","answer":"The pitch is 0.156\" (3.96mm), standard for the SL-156 series and matching the legacy 0.156-inch board spacing used in many power and signal harnesses."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640250-7","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/640250-7 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}}