Bead, Glass includes it as a convenience. To ensure that the NTC thermistors function properly, the resistance tolerance must be ±5%. A temperature setting of -55°C~300°C is required to ensure reliable performance of NTC thermistors.
GL122E9J Features
GL Series Operating Temperature: -55°C~300°C Mounting Type: Through Hole
GL122E9J Applications
There are a lot of Littelfuse Inc. GL122E9J NTC Thermistors applications.
Temperature compensation of display contrast
Temperature compensation of display backlighting (CCFL)