Temperature Sensor Component Featuring KNSCHA 206RV183 NTC Thermistor with Tinned Electron Wire Leads

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Product Description

Product Overview

The NTC Thermistor is a Negative Temperature Coefficient Resistor designed to decrease its resistance as ambient temperature increases. It is constructed from 2 or 4 types of metal oxides (iron, nickel, cobalt, manganese, or copper) that are shaped and sintered at high temperatures. This type is specifically the 206RV183 NTC 8D-15 model, featuring a nominal resistance of 8 and a chip diameter of 15mm.

Product Attributes

Brand: Not specified
Origin: Not specified
Material (Wrapper): Phenolic aldehyde
Material (Down-lead): Tinned Electron Wire
Color (Coating): Black
Certifications: Not specified

Technical Specifications

Item	Specification Request	Test Conditions	Specification Request
Nominal Resistance (251)	820
Max Steady State Current (25)	5A
Thermal Time Constant (approx.)	75S
Thermal Dissipation Constant (approx.)	21mW
Operating Range	-40~+200
Approximate Resistance Value at Maximum Current	0.178
Max Shock Capacity	680 uf/240V
Zero Power Resistance		Measured when resistance change due to self-heating is negligible at 25.	See Electrical Parameters
B-Value		Calculated using zero power resistance at 25 and 50.	See Electrical Parameters
Thermal Dissipation Constant		Ratio of power dissipation change to corresponding temperature change at specified temperature (mW/).	See Electrical Parameters
Thermal Time Constant		Time for thermistor temperature to reach 63.2% of initial/final difference under zero power.	See Electrical Parameters
Lead Terminal Tensile Strength	No visible damage, Resistance change: 20%	1.0kg load applied to each lead for 10 sec.
Lead Terminal Bend Strength	No visible damage, Resistance change: 20%	Fixed body, 0.5kg weight on one terminal, bend 90, reverse, bend 90 in opposite direction.
Vibration	No substantial damage	Frequency: 10~50Hz, Amplitude: 1.55mm, Direction/Time: X, Y, Z axes each 2 hours.
Solderability	Coating area: 98%	Solder bath Temperature: 2355, Time: 3S
Resistance to Soldering Heat	Resistance change: 10%	Dip leads in molten solder (35010) to 4.00.8mm depth for 3.00.5 sec, rest 24 hrs.
Dry Heat (High Temperature Storage)	Resistance change: 10%	1252 for 1000+48 hrs, rest 1-2 hrs.
Cold (Low Temperature Storage)	Resistance change: 10%	-403 for 1000+48 hrs, rest 1-2 hrs.
Humidity Test	Resistance change: 10%	402, 95% RH, 1000 HR
Temperature Cycle Test	Resistance change: 20%	-40/30 25/5 +125/30 25/5
Operating Temperature	-40 to +200	Allowable temperature range for long-term continuous operation.
Storage Conditions	-10~40, RH75%