Temperature sensor NTC thermistor KNSCHA 206RV165 with operating range minus 40 to plus 200 degrees Celsius

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The NTC Thermistor is a Negative Temperature Coefficient Resistor designed to reduce resistance as ambient temperature increases. Fabricated from sintered metal oxides of iron, nickel, cobalt, manganese, or copper, this thermistor is suitable for various temperature sensing applications.

Product Attributes

Material (Wrapper): Phenolic aldehyde
Material (Down-lead): Tinned Electron Wire
Coating Color: Black

Technical Specifications

Item	Specification Request	Test Conditions	Specification Request
Nominal Resistance (251)	4720%
Max Steady State Current (25)	3A
Thermal Time Constant (approx.)	75S
Thermal Dissipation Constant (approx.)	21mW
Operating Range	-40~+200
Approximate Resistance Value at Maximum Current	0.68
Max Shock Capacity	330 uf/240V
Zero Power Resistance		At 25, when resistance change due to internal heating is negligible compared to total measurement error.	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. Unit: mw/	See Electrical Parameters
Thermal Time Constant		Time required for thermistor temperature to reach 63.2% of the difference between initial and final temperatures under zero power condition.	See Electrical Parameters
Leads Terminal Tensile Strength		1.0kg load applied to terminal for 10 seconds.	No visible damage, Resistance change: 20%
Leads Terminal Bend Strength		Fixed body, 0.5kg weight on one terminal, bent 90, returned, then bent 90 in opposite direction.	No visible damage, Resistance change: 20%
Vibration		Frequency: 10~50Hz, Amplitude: 1.55mm, Direction and time: X, Y, Z axes for 2 hours each.	No substantial damage
Solderability		Solder bath temperature: 2355, Time: 3S	Covered termination: 98%
Resistance to Solder Heat		Lead wires dipped in molten solder (35010) to a depth of 4.00.8mm for 3.00.5 seconds, left for 24 hours.	Resistance change: within 10%
High Temperature Storage		Ambient: 1252 for 1000+48 hours, left for 1-2 hours.	Resistance change: 10%
Low Temperature Storage		Ambient: -403 for 1000+48 hours, left for 1-2 hours.	Resistance change: 10%
Humidity Test		402, 95% RH, 1000HR	Resistance change: 10%
Temperature Cycle Test		-40/30 25/5 +125/30 25/5	Resistance change: 20%
Operating Temperature		Allowable temperature range for long-term continuous operation.	-40 to +200
Storage Conditions			-10~40, RH 75%