{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S04B-PASK-2(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"S04B-PASK-2LFSN","canonicalUrl":"https://icsourcedirect.com/jst/S04B-PASK-2LFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/S04B-PASK-2(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST PA series, S04B-PASK-2(LF)(SN), Board to Cable/Wire Header, 4 circuits, 2.00mm pitch, Through Hole Right Angle, Tin-plated male pins, shrouded 4-wall, locking ramp, UL94 V-0, Active.","salesMarkdown":"## Locking Ramp and Tin-Plated Contacts The S04B-PASK-2(LF)(SN): The kinked solder posts (0.134\" / 3.40 mm length) provide retention during wave soldering and increase pull-out force from the PCB. ## Position Count Comparison: 4 vs 5 Circuits The choice is purely circuit count — the 4-position version fits a 4-wire harness; the 5-position version adds one more signal or power line in the same footprint width.","metaTitle":"S04B-PASK-2(LF)(SN) JST PA Series Header, 4-Pos 2mm R/A","metaDescription":"JST PA series 4-position right-angle header, 2.00mm pitch, 3A/250V, tin-plated contacts, locking ramp, UL94 V-0. Active production, RoHS compliant.","metaKeywords":null},"attributes":{"series":"PA","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"PA","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.256\\\" (6.50mm)","Ingress Protection":"-","Base Product Number":"S04B-PAS","Insulation Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.126\\\" (3.20mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.50000","currency":"USD"},{"qty":10,"price":"$0.42900","currency":"USD"},{"qty":100,"price":"$0.33370","currency":"USD"},{"qty":500,"price":"$0.28606","currency":"USD"},{"qty":1000,"price":"$0.23838","currency":"USD"},{"qty":5000,"price":"$0.20432","currency":"USD"},{"qty":10000,"price":"$0.19070","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8020461713837baf5a8d4bc4bc7d5196.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy S04B-PASK-2(LF)(SN) available via RFQ confirmation?","answer":"Sourced to order against your BOM quantity through independent distribution."},{"question":"What is the mating connector for S04B-PASK-2(LF)(SN)?","answer":"This header mates with JST PA-series crimp receptacle housings (e.g., PAP-04V-S) using the appropriate crimp terminals (e.g., SPHD-001T-P0.5)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/S04B-PASK-2LFSN","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/jst/S04B-PASK-2LFSN 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}}