{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1318801-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1318801-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1318801-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1318801-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity.025 Hybrid Series, 1318801-1, 7-position 1-row receptacle, 0.087\" (2.20mm) pitch, crimp termination, free-hanging, locking ramp, black PBT housing, -30°C to 100°C.","salesMarkdown":"It uses a 0.087\" (2.20mm) pitch, which spaces the contacts tightly enough for a compact harness but leaves room for the 20-24 AWG wire typical of this class. The housing is black PBT (Polybutylene Terephthalate), rated for -30°C to 100°C operation — suited for industrial cabinets, automotive interior, and outdoor telecom enclosures where the connector sees ambient heat but not direct engine-bay soak. ## Locking ramp and TPA — why they matter for a field-service harness The 1318801-1 uses a locking ramp for fastening — a positive latch that clicks when fully mated, giving tactile feedback the field tech can feel through gloves. More important is the Terminal Position Lock (TPA) feature: a secondary retainer that locks each crimped terminal into its cavity after insertion. Without TPA, a partially seated terminal can push back during mating and leave an open circuit that is a nightmare to trace in a bundled harness. The TPA turns that into a process check — if the TPA does not slide home, a terminal is not fully seated. At 7 positions and a 2.20mm pitch, this receptacle sits between the 5-position hybrid (1379217-6, which mixes 3 signal + 2 power contacts in a single row) and the larger 30-position dual-row 1-2333134-5. The 7-position count is a common fit for sensor harnesses and actuator interfaces where you need a few power and signal lines in one connector body. The 2.20mm pitch is tighter than the 3.30mm row spacing on the dual-row sibling, so the wire bundle stays narrower — a real advantage when routing through a 16mm grommet.","metaTitle":"TE .025 Hybrid 1318801-1, 7-Position Receptacle","metaDescription":"TE 1318801-1 .025 Hybrid Series receptacle, 7 positions, 0.087\" (2.20mm) pitch, locking ramp, TPA, -30°C to 100°C. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":".025","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.087\\\" (2.20mm)","Series":".025","Package":"Bulk","Features":"Terminal Position Lock (TPA)","Row Spacing":"-","Contact Type":"Male Pin","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":"1318801","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"7","Operating Temperature":"-30°C ~ 100°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8400","priceTiers":[{"qty":1,"price":"$0.84000","currency":"USD"},{"qty":5,"price":"$0.82400","currency":"USD"},{"qty":10,"price":"$0.76700","currency":"USD"},{"qty":25,"price":"$0.72840","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/705d60a75942e78316eb1d17996822e5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1318801-1/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 1318801-1?","answer":"The pitch is 0.087\" (2.20mm), measured center-to-center between adjacent contact positions."},{"question":"Does 1318801-1 include a locking ramp?","answer":"Yes, the fastening type is a locking ramp — a positive latch that holds the mated pair together under vibration."},{"question":"Is 1318801-1 male or female?","answer":"The 1318801-1 is a receptacle (female) connector that accepts male pin contacts from the mating plug."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1318801-1","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/1318801-1 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}}