PTC Temperature Sensor

NegotiableUpdate on October 09

Model

Nature of the Manufacturer: Manufacturer

Product Category: Motor

Place of Origin: City, Province

Online Consult Contact Information

Overview

Short Description: Product Name: PTC Temperature SensorApplications: MotorsFeatures: PTC thermistor chips with insulated encapsulation, low-resistance type, steep R/T curve, small size and fast response

Product Details

Appearance and Dimensions (Units: mm)

Description of Specific Characters

NO.	Items	Materials
1	Shrinkable tubing	PVDF
2	PTC Thermistor	BaTiO3 ceramic
3	Wire	High-temp. fluoroplastic wire

Color mark of wires (yellow wires used to connect three cores)

Items	Specifications		Test methods
Items	single-core	three-core	Test methods
Max. Voltage: V_max	V_max=25V	V_max=25V
Rated operating temperature	TK=60℃-180℃	TK=60℃-180℃
Tolerance of TK	±5℃	±5℃
Repeatability of TK	△T=±0.5℃	△T=±0.5℃
R value at normal temperature	R₂₅≤100Ω	R₂₅≤300Ω	Measured with a digital multimeter at room temperature of 25℃±1℃: measuring voltage ≤DC2.5V
R value at TK -5℃	R_TK-5≤550Ω	R_TK-5≤1650Ω	Measured with a digital multimeter in high-temperature oil tank: measuring voltage ≤DC2.5V
R value of TK +5℃	R_TK+5≥1330Ω	R_TK+5≥3990Ω	Measured with a digital multimeter in high-temperature oil tank: measuring voltage ≤DC2.5V
R value of TK+15℃	R_TK+15≥4kΩ	R_TK+15≥12kΩ	Measured with a digital multimeter in high-temperature oil tank: measuring voltage ≤DC2.5V
TK action time	T_D<5s	T_D<5s	Measured with a timer
Dielectric strength	2.5kV	2.5kV	Measured with high-voltage tester