Industrial Controller
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Infinite Innovation, the Future of Industrial Control Systems
Infinite Innovation, the Future of Industrial Control Systems
PRODUCT POSITION:HOMEPRODUCT—NTC20K
NTC20K
The Honeywell NTC20K is a high-precision NTC thermistor with 20 kΩ resistance at 25°C, designed for accurate temperature measurement and control. Its 3950K B-value ensures excellent sensitivity across a wide temperature range (-40°C to +125°C). The epoxy-coated bead provides robust protection against moisture and mechanical stress, making it ideal for HVAC systems, medical equipment, and automotive sensors.
DESCRIBE
Model: NTC20K

Type: Negative Temperature Coefficient (NTC) Thermistor

Resistance Value: 20 kΩ @ 25°C

Resistance Tolerance: ±1%, ±3%, ±5% (selectable)

B-Value (25/85°C): 3950K ±1% (typical)

Operating Temperature Range: -40°C to +125°C (-40°F to +257°F)

Thermal Time Constant: ≤10 sec (in still air)

Dissipation Factor: ≤2 mW/°C (in still air)

Maximum Power Rating: 50 mW

Lead Wire: Tinned Copper, 24 AWG (standard length 100mm)

Encapsulation: Epoxy-Coated Bead

Applications: Temperature sensing, HVAC, medical devices, automotive
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