{"product_id":"thermistor-cartridge","title":"Runice High Temperature Thermistor Cartridge","description":"\u003cp\u003e\u003cstrong\u003eHigh-temperature cartridge thermistor for hotend heater blocks.\u003c\/strong\u003e This Runice sensor is sold as a \u003cstrong\u003e104GT-2 \/ 104NT-4\u003c\/strong\u003e-style 100K NTC thermistor with a \u003cstrong\u003e1 m cable\u003c\/strong\u003e, spring strain relief at the hotend end, and a \u003cstrong\u003e2-pin JST-XH\u003c\/strong\u003e plug on the board end.\u003c\/p\u003e\n\u003ch3\u003eWhy use a cartridge thermistor?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleaner hotend service:\u003c\/strong\u003e the long pre-terminated lead makes it easier to remove the hotend without cutting or re-crimping the temperature sensor wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter strain relief:\u003c\/strong\u003e the spring section protects the fragile sensor leads where they exit the heater block.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnown firmware family:\u003c\/strong\u003e 104GT-2 \/ 104NT-4 sensors are the common high-temperature 100K NTC profile used by many V6-style hotend builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor family:\u003c\/strong\u003e 104GT-2 \/ 104NT-4-style 100K NTC thermistor cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 1 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 2-pin JST-XH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHotend-side protection:\u003c\/strong\u003e spring strain relief at the cartridge lead exit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirmware reference:\u003c\/strong\u003e common profiles include Marlin thermistor type \u003cstrong\u003e5\u003c\/strong\u003e and Klipper \u003ccode\u003eATC Semitec 104NT-4-R025H42G\u003c\/code\u003e; confirm your control board and firmware table before heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and pairing\u003c\/h3\u003e\n\u003cp\u003eUse this for cartridge-style hotend heater blocks that accept a 104GT-2 \/ 104NT-4-class thermistor. Pair it with a high-temperature heater cartridge such as the \u003ca href=\"https:\/\/dfh.fm\/products\/high-temperature-heater-cartridge\"\u003e50W\u003c\/a\u003e, \u003ca href=\"https:\/\/dfh.fm\/products\/60w-high-temperature-heater-cartridge\"\u003e60W\u003c\/a\u003e, or \u003ca href=\"https:\/\/dfh.fm\/products\/70w-high-temperature-heater-cartridge\"\u003e70W\u003c\/a\u003e heater cartridges when rebuilding a hotend harness.\u003c\/p\u003e\n\u003ch3\u003eChoose the right sensor\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse this cartridge when your heater block takes a smooth cartridge sensor and your board harness uses a JST-XH temperature input.\u003c\/li\u003e\n  \u003cli\u003eUse a \u003ca href=\"https:\/\/dfh.fm\/products\/pt1000-temperature-sensor\"\u003ePT1000 temperature sensor\u003c\/a\u003e instead when your build calls for PT1000 firmware configuration or higher-temperature sensing hardware.\u003c\/li\u003e\n  \u003cli\u003eUse a threaded sensor such as the \u003ca href=\"https:\/\/dfh.fm\/products\/high-temperature-m3-threaded-thermistor\"\u003eM3 threaded thermistor\u003c\/a\u003e or \u003ca href=\"https:\/\/dfh.fm\/products\/phaetus-dropeffect-high-temperature-m4-threaded-thermistor\"\u003eM4 threaded thermistor\u003c\/a\u003e when the heater block has a threaded sensor port.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGotchas before you install\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThis is the temperature sensor only\u003c\/strong\u003e — it is not a heater cartridge.\u003c\/li\u003e\n  \u003cli\u003eDo not heat the hotend until the firmware sensor type is set correctly; the wrong thermistor table can make the hotend read dangerously high or low.\u003c\/li\u003e\n  \u003cli\u003eConfirm the connector and pin spacing against your harness. JST-XH is not the same as Molex Micro-Fit or bare-lead thermistor wiring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Runice","offers":[{"title":"Default Title","offer_id":42857978790110,"sku":"1090421291","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/IMG_1812.png?v=1653340485","url":"https:\/\/formosissima.myshopify.com\/products\/thermistor-cartridge","provider":"dfh.fm","version":"1.0","type":"link"}