Sunhokey 12V 40W Cartridge Heater and NTC Thermistor 100K 3950 Compatible with 3D Printer Creality CR10S Pro CRX Ender 3 Ender 3 Pro Prusa MendelPack of 12pcs Red12V 40W

Product 1: Cartridge Heater Material: stainless steel Core: Nickel-chromium alloy Resistance: 2080 high temperature resistant high-quality oxide powder Voltage: 12V Power: 40W Diameter: 6mm Length: 20mm Wire Length: 1m Product Usage: mold heating, hot core box, core shooting machine, and other media equipment heating Product 2: Thermistor High sensitivity, rapid response, compact structure, easy installation, wide temperature range, good stability, high reliability, Can provide different R, B value products, strong interchangeability, and high precision. The main technical parameters of the product: Nominal resistance: R25 (25 ° C): (commonly used) 1.5K, 2K, 5K, 10K, 20K, 30K, 47K, 50K, 100K, 200K, 500K, etc. Resistance accuracy: ±1%, ±2%, ±3% B value R25/50: (common) 3435K, 3600K, 3950K, 3990K, 4100K, 4200K, etc. B value accuracy: ±1% Operating temperature range: -40 ° C ~ +300 ° C Dissipated power factor: ?5 mW/°C (in static air) Maximum rated power: 45mW Thermal time constant: ? 7S (in static air) Temperature coefficient of resistance: -2~ -5% / °C Recommended parameters: R25°C=100K B25/50=3950K±1% Package Included: 12V 40W Cartridge Heater X 6 3950 Thermistor X 6