1. Product Introduction
QCTD series thermistor is the thermistor chip through the electronic paste sintering together, while the lower glass bulb to seal the chip and solder joints, with high precision, fast response, high temperature and high humidity environment features , Suitable for occasions where the temperature and the use of the environment are harsher.

2. Application range
Water heater sensors and high sensitivity applications.

3. Shape and size
4. Product code description

QC T D 103 F 3470
∣ ∣ ∣ ∣ ∣ ∣
① ② ③ ④ ⑤ ⑥


Note：①. Representing a group of sensor materials
③. Represents NTC Thermistor Single Ended Structure
④. Epoxy encapsulated enameled leaded type structure
④. Representative nominal resistance R25:103 is 10KΩ
⑤. Representative allowable resistance deviation code: F is ±1%; G is ±2%; H is ±3%; J is ±5%
⑥. Representative B value 25/50°C: 3470K

5. The main technical parameters
①. Rated zero power resistance range (R25): 10 to 100 KΩ
②. Resistance tolerance: ±1%; ±2%; ±3%; ±5%;
③. B range (25/50°C): 3200 to 4300K
⑤. B value tolerance: ±1%; ±2%
⑥.Dissipation factor : ≥2.0mw/°C (in static air)
⑥. Thermal time constant: ≤1s (in static air)
⑦. Operating temperature range: -50～+250°C