{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-640251-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-640251-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640251-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-640251-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SL-156 series receptacle housing, 11 positions, 1 row, 0.156\" (3.96mm) pitch, free-hanging (in-line) mount, crimp termination, natural nylon insulation, bulk packaging.","salesMarkdown":"## 0.156\" Pitch Receptacle Housing for SL-156 Harnesses The TE Connectivity 1-640251-1 is an 11-circuit receptacle housing from the SL-156 series, designed for free-hanging wire-to-board or wire-to-wire interconnects. This receptacle mates with the SL-156 series pin headers — look for the matching 0.156\" pitch, single-row headers with 11 positions. The crimp termination accepts the standard SL-156 female socket contacts (sold separately, typically TE part numbers 640250-1 or 640250-2 depending on wire gauge). The primary latch on the housing side locks audibly when mated; the natural colour makes visual inspection of full seating straightforward on the line.","metaTitle":"TE SL-156 1-640251-1 Receptacle Housing, 11 Pos, 3.96mm","metaDescription":"TE Connectivity SL-156 receptacle housing, 11 circuits, 0.156\" (3.96mm) pitch, natural nylon, crimp termination. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"SL-156","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 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":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"640251","Contact Termination":"Crimp","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"11","Operating Temperature":"-55°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3900","priceTiers":[{"qty":1,"price":"$0.39000","currency":"USD"},{"qty":10,"price":"$0.35700","currency":"USD"},{"qty":25,"price":"$0.35560","currency":"USD"},{"qty":50,"price":"$0.34800","currency":"USD"},{"qty":100,"price":"$0.29750","currency":"USD"},{"qty":250,"price":"$0.26772","currency":"USD"},{"qty":500,"price":"$0.25284","currency":"USD"},{"qty":1000,"price":"$0.22161","currency":"USD"},{"qty":2500,"price":"$0.22012","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5955c3cb0fb4a562bfe0ff9747625590.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-640251-1/alternatives.json"},"ai":{"faq":[{"question":"What is the mating header for 1-640251-1?","answer":"Look for TE headers in the same series with matching position count and pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640251-1","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/1-640251-1 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}}