{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM04B-PASS-TBT(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"SM04B-PASS-TBTLFSN","canonicalUrl":"https://icsourcedirect.com/jst/SM04B-PASS-TBTLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM04B-PASS-TBT(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. PA series, SM04B-PASS-TBT(LF)(SN) — 4-position, 2.00mm pitch, shrouded 4-wall header, surface mount right-angle, locking ramp, 3A per contact at 250V, UL94 V-0 natural nylon, tin-plated contacts.","salesMarkdown":"## 4-Position Right-Angle SMT Header for Board-Edge Routing It uses a 2.00mm pitch, which is a common spacing for signal-level interconnects in compact consumer and industrial electronics. The surface-mount termination with solder retention pads and pick-and-place features supports automated assembly. ## Shrouded Housing and Locking Ramp for Secure Mating ## Current, Voltage, and Temperature Operating Envelope Each contact is rated for 3 A at 250 V. The tin-plated mating surface is adequate for moderate mating-cycle applications.","metaTitle":"SM04B-PASS-TBT(LF)(SN) JST PA Header 4POS 2mm SMT R/A","metaDescription":"JST PA series 4-position shrouded header, 2.00mm pitch, SMT right-angle, locking ramp, 3A/250V, UL94 V-0, RoHS. Active production.","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":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, 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":"0.224\\\" (5.69mm)","Ingress Protection":"-","Base Product Number":"SM04B-PA","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"3A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","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":"$0.8200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.82000","currency":"USD"},{"qty":10,"price":"$0.69100","currency":"USD"},{"qty":100,"price":"$0.62080","currency":"USD"},{"qty":500,"price":"$0.50790","currency":"USD"},{"qty":1000,"price":"$0.45146","currency":"USD"},{"qty":2000,"price":"$0.42324","currency":"USD"},{"qty":3000,"price":"$0.40913","currency":"USD"},{"qty":5000,"price":"$0.39503","currency":"USD"},{"qty":10000,"price":"$0.37528","currency":"USD"},{"qty":25000,"price":"$0.36681","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8020461713837baf5a8d4bc4bc7d5196.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SM04B-PASS-TBT(LF)(SN) RoHS compliant?","answer":"Yes, it is RoHS compliant per the manufacturer's designation."},{"question":"What is the difference between SM04B-PASS-TBT and SM05B-PASS-TBT(LF)(SN)?","answer":"The SM05B-PASS-TBT(LF)(SN) is a 5-position version of the same PA series header — same 2.00mm pitch, same 3 A rating, same right-angle SMT package. Choose based on your circuit count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM04B-PASS-TBTLFSN","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/SM04B-PASS-TBTLFSN 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}}