Eaton PT Surface Mount PTC Thermistors

Bussmann / Eaton PT Surface Mount PTC Thermistors are designed for temperature protection on printed circuit boards and integrated circuits. A rapid change in resistance can accurately detect overheating in multiple areas. The standard 0603 and 0805 EIA footprints are ideal for automated assembly processes.

Features

Highly reliable monolithic structure, ideal for high-density SMT installation
Ideal for overheat sensing applications
0603 (1608 metric) and 0805 (2012 metric) surface mount packages

Superior heat resistance
Excellent thermal response
Moisture sensitivity level (MSL) 1
Lead-free, Halogen-free, and RoHS compliant

Applications

Overheat sensing
Industrial process control
Commercial appliances
Battery, supercapacitor, and energy storage systems
Uninterruptible power supplies

Consumer appliances
Medical devices
Heating, ventilation/air conditioning, refrigeration (HVACR)
Foodservice equipment
Internet of Things (IoT)

Specifications

470Ω ±50% resistance
+50°C to +120°C curie temperature range
32V_DC maximum voltage

Sensing temperature ranges
- +65°C to +135°C (±5°C) at 4.7kΩ
- +80°C to +150°C (±7°C) at 47kΩ

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