{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM14B-ZESS-TB","brand":"JST","brandSlug":"jst","productSlug":"SM14B-ZESS-TB","canonicalUrl":"https://icsourcedirect.com/jst/SM14B-ZESS-TB","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM14B-ZESS-TB","rawCanonicalId":null},"summary":{"shortDescription":"JST ZE series, SM14B-ZESS-TB, 14-position single-row header, 1.50 mm pitch, surface-mount right-angle, shrouded 4-wall, locking ramp, 2 A, 100 V, UL94 V-0 natural nylon.","salesMarkdown":"## 14 positions, 1.50 mm pitch, right-angle SMT This is a 14-position, single-row header on a 0.059\" (1.50 mm) pitch — the SM14B-ZESS-TB from JST's ZE series. It mates with ZE series crimp receptacles for board-to-cable/wire connections. The surface-mount, right-angle orientation means the mated cable exits parallel to the PCB, saving vertical space inside the enclosure. Rated 2 A per contact at 100 V, this is a signal-level interconnect — not for power distribution. ## Locking ramp and solder retention The shrouded 4-wall design protects the contacts and guides the mating receptacle into alignment, reducing the chance of bent pins.","metaTitle":"SM14B-ZESS-TB JST ZE Header 14 Pos 1.5mm SMT RA","metaDescription":"JST ZE series header, 14 positions, 1.50mm pitch, SMT right-angle, 2 A, 100 V, locking ramp. Active production — sourced per RFQ.","metaKeywords":null},"attributes":{"series":"ZE","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"ZE","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Outer Shroud Contact","Contact Shape":"Rectangular","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.059\\\" (1.50mm)","Product Status":"Active","Voltage Rating":"100V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.228\\\" (5.80mm)","Ingress Protection":"-","Base Product Number":"SM14B-ZE","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"14","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"2A","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":"$1.3500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.35000","currency":"USD"},{"qty":10,"price":"$1.13700","currency":"USD"},{"qty":100,"price":"$1.02110","currency":"USD"},{"qty":500,"price":"$0.83544","currency":"USD"},{"qty":1000,"price":"$0.74261","currency":"USD"},{"qty":2000,"price":"$0.69620","currency":"USD"},{"qty":3000,"price":"$0.67299","currency":"USD"},{"qty":5000,"price":"$0.64978","currency":"USD"},{"qty":10000,"price":"$0.61730","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f14c5b3e962d599e7da113c02f467e6a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for SM14B-ZESS-TB?","answer":"It mates with JST ZE series crimp receptacles (wire-to-board housings) that accept the appropriate crimp terminals. The locking ramp on the header engages with the receptacle latch for a secure connection."},{"question":"What is the closest functional second-source for SM14B-ZESS-TB?","answer":"The SM14B-ZESS-TB(LF)(SN) is functionally identical — same positions, pitch, mounting, and ratings — but is RoHS compliant. The SM14B-ZESS-TB itself is listed as RoHS non-compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM14B-ZESS-TB","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/SM14B-ZESS-TB 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}}