Analog Technologies, Inc.

Standard Electronic Products, Custom Designed & Manufactured Products, Design/Technology Licensing.

Ultra-Stable Axial Leaded Thermistor ATH20K1R8B3950K


Notice: The MOQ=5pcs

Glass Encapsulated for Long Term Stability & Reliability
High Stability: <0.1°C/year
Small Size: φ1.8mm ×3.7mm
High Resistance Accuracy: 1%
Quick Response Time: ≤20s
Wide Temp. Range: −55°C to 250°C
Leads: Tin-plated Copper- Clad Steel Wire. For maximized strength and conductivity, and optimized thermal expansion matching with glass casing
100% Lead (Pb)-free and RoHS Compliant

Comparing with glass encapsulated bead or radial leaded thermistors, this axial leaded thermistor, ATH20K1R8B3950K, offers improved mechanical stability, enhanced heat dissipation, and higher power ratings and is suitable for use in qutomotive electronics, industrial electronics, and home appliances where cost-sensitive temperature sensing is required.

The ATH20K1R8B3950K thermistor with its dimensions marked. In contrast to conventional epoxyencapsulated thermistors, the ATH20K1R8B3950K offers superior long-term stability and a wider temperature range. Moreover, it has a compact size and a quick response time.


200 in stock (can be backordered)


5~9$1.60 each

10~49$1.40 each

50~199$1.20 each

200~499$1.00 each

>=500$0.80 each

Additional information

Weight 0.04 lbs