{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B2B-ZR-SM4-TFT","brand":"JST","brandSlug":"jst","productSlug":"B2B-ZR-SM4-TFT","canonicalUrl":"https://icsourcedirect.com/jst/B2B-ZR-SM4-TFT","factsUrl":"https://icsourcedirect.com/api/mcp/products/B2B-ZR-SM4-TFT","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc., ZH series, Board to Cable/Wire header, 2 positions, 1.50mm pitch, shrouded - 4 wall, surface mount, detent lock, 1A rated, 50V, -25°C to 85°C, UL94 V-0.","salesMarkdown":"## JST ZH Series 2-Pin SMT Header — Signal-Duty Interconnect It uses a 1.50mm pitch, which is tighter than the common 0.100-inch pitch, saving board space while remaining compatible with hand-soldering or reflow. The tin-plated contacts (both mating and post) are suited for moderate mating-cycle duty in controlled environments. ## Shrouded Housing and Detent Lock for Reliable Mating Mated stack height is 6.4 mm, which sets the z-axis clearance needed for the mating receptacle. Confirm this height against your enclosure and adjacent components before layout. ## SMT Termination with Pick-and-Place and Solder Retention Surface-mount termination with pick-and-place compatible packaging (Tape & Reel, Cut Tape) and solder retention features simplify automated assembly. No through-hole wave soldering required — the part is designed for reflow. ## Mating Connector and Peer Comparison This header mates with JST's ZH-series crimp receptacle housings (e.g., ZHR-2) using the appropriate crimp terminals. The 2-position, 1.50mm pitch, detent lock interface is standard across the ZH series. Compared to the through-hole sibling B2B-ZR (5.6 mm stack height, bulk packaging), the SM4-TFT variant adds pick-and-place compatibility and solder retention for SMT assembly. The 4-position sibling B4B-ZR-SM4-TFT shares the same pitch, stack height, and features but doubles the circuit count.","metaTitle":"JST B2B-ZR-SM4-TFT Header, 2-Pos 1.5mm SMT, ZH Series","metaDescription":"JST B2B-ZR-SM4-TFT: 2-position, 1.50mm pitch, shrouded SMT header, 1A/50V, detent lock, -25°C to 85°C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ZH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"ZH","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":"Circular","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.197\\\" (5.00mm)","Ingress Protection":"-","Base Product Number":"B2B-ZR","Insulation Material":"Polyamide (PA6T), Nylon 6T, Glass Filled","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"6.4mm","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":"$0.6100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.53400","currency":"USD"},{"qty":100,"price":"$0.44040","currency":"USD"},{"qty":500,"price":"$0.38300","currency":"USD"},{"qty":1000,"price":"$0.31597","currency":"USD"},{"qty":2000,"price":"$0.30640","currency":"USD"},{"qty":3000,"price":"$0.28725","currency":"USD"},{"qty":5000,"price":"$0.27767","currency":"USD"},{"qty":10000,"price":"$0.25852","currency":"USD"},{"qty":25000,"price":"$0.24895","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2fb95b8ede28dbfc6d8876369fc84cb5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for B2B-ZR-SM4-TFT?","answer":"It mates with JST ZH-series crimp receptacle housings, such as the ZHR-2, using the appropriate crimp terminals. The 1.50mm pitch and detent lock interface are standard across the ZH series."},{"question":"What is the current rating of the JST B2B-ZR-SM4-TFT?","answer":"Rated 1 A per contact at 50 V. This is a signal-level interconnect, not for power distribution."},{"question":"What is the closest functional second-source to the B2B-ZR-SM4-TFT?","answer":"The B2B-ZR-SM4-TF(LF)(SN) is functionally identical — same pitch, positions, stack height, and features. The only difference is the LF (lead-free) suffix in the order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B2B-ZR-SM4-TFT","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/B2B-ZR-SM4-TFT 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}}