GT105U1K

Leaded Thermistors Glass Coated Chip Thermistor GT Series Glass Coated Chip Thermistor Description Littelfuse radial leaded glass coated chip thermistors feature excellent long-term stability and reliability as well as a fast thermal response time. They are especially suitable for temperature measurement and control where extreme temperatures, corrosive atmospheres and/or harsh environments are encountered. Their low cost and excellent reliability make them useful for applications ranging from HVAC/R to Industrial Controls to Consumer Appliances. Options • Non-standard resistance values and tolerances Features Dimensions • High temperature capability to +300°C C • High stability B • Solderable lead wires • Fast thermal response time Part Numbering System A D GT 10 2 B 1K GLASS BODY Series Resistance Tolerance K = ±10% A B Dimensions shown in inches. A 0.039” Max C B 0.089” Max © 2018 Littelfuse, Inc. Revised: February 26, 2018 Specifications are subject to change without notice. D C 0.0055” Nom Dia Lead Wires Resistance @ 25ºC Base Value D Multiplier, power of 10 No Significance R-T Curve Ex. 102 = 10 Ω x 102 = 1,000 Ω 1.00” Min Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details. 1 littelfuse.com Leaded Thermistors Glass Coated Chip Thermistor GT Series Glass Coated Chip Thermistor Specifications Beta (K) 25-85°C Dissipation Constant, Nominal (mW/°C) Thermal Time Constant, Max. - Still Air (seconds) Temperature Range (°C) -3.3 3009 0.45 2.5 -55 to +260 F -3.86 3499 0.45 2.5 -55 to +260 10 F -3.86 3499 0.45 2.5 -55 to +260 10000 10 E1 -3.52 3435 0.45 2.5 -55 to +260 GT103J1K 10000 10 J -4.4 3977 0.45 2.5 -55 to +300 GT303J1K 30000 10 J -4.4 3977 0.45 2.5 -55 to +260 GT473N1K 47000 10 N1 -4.5 4073 0.45 2.5 -55 to +260 GT503J1K 50000 10 J -4.4 3977 0.45 2.5 -55 to +260 GT104L1K 100000 10 L1 -4.52 4040 0.45 2.5 -55 to +300 GT105U1K 1000000 10 U1 -4.52 4350 0.45 2.5 -55 to +300 R-T Curve Temperature Coefficient (% / °C) @ 25°C 10 B 2000 10 GT502F1K 5000 GT103E1K Part Number Resistance Ohms @25°C *Resistance Tol. ± % @ 25°C GT102B1K 1000 GT202F1K *Resistance tolerances of ± 1%, 2%, and 5% are available upon request Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics © 2018 Littelfuse, Inc. Revised: February 26, 2018 Specifications are subject to change without notice. 2 littelfuse.com