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100k 4200 Power NTC Thermistor Epoxy Resin Negative Temperature Coefficient Sensor

Categories Power NTC Thermistor
Brand Name: AMPFORT
Model Number: NSAD0104FC-240CP
Certification: UL
Place of Origin: Dongguan,Guangdong,China
MOQ: 1000 Pieces
Price: TBA
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10,000,000 Pieces Per Month
Delivery Time: 7-10 Workdays
Packaging Details: Bulk,500pcs per bag,500pcs/packet x 4 packets = 2,000pcs/box (a small number to be determined)
Product Name: Epoxy Resin NTC Thermistor 100K 4200
B Value: 4200K±1%
Zero Power Resistance: 100KΩ±1%
Working Temp: -40~+125C
Application: Fire Alarm
Epoxy Resin: Waterproof encapsulation
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100k 4200 Power NTC Thermistor Epoxy Resin Negative Temperature Coefficient Sensor


Epoxy Resin NTC Thermistor 100K 4200 For Upscale Hotel Fire Alarm Dip Temperature Sensor


I Features Of The Epoxy Resin NTC Thermistor 100K 4200


* Highly responsive temperature sensor that has been dipped in epoxy resin

* Temperature sensor designs according to device of fire alarm
* Chip from Shibaura NTC thermistor
* Epoxy-coated so it can resist humidity
* Good coherence and stability, high humidity and durability
* Enjoys a large sale in China, the US and Japan



II Advantage Of The Epoxy Resin NTC Thermistor 100K 4200


1. Novel structure, superior performance and high quality
2. High sensitivity and fast response time
3. Good sealing performance, strong adhesion, moisture-proof and anti-corrosion
4. Large-scale production, high cost performance, high quality and low price


III Dimensional Drawing Of The Epoxy Resin NTC Thermistor 100K 4200 (Unit:mm)


NOMaterial NameItem/PN
2-1.ElementR25=100KΩ±1% B25/50=4200K±1% DC
2-2.CoatingResin (Black)
2-3.Lead WireStents

IV Electrical Performances Of The Epoxy Resin NTC Thermistor 100K 4200


NOItemSignTest ConditionsMin.Normal valueMax.Unit
4-1.Resistance at 25℃R25

Ta=25±0.05℃

PT≦0.1mw

99.0100.0101.0
4-2.B ValueB25/504158.042004242.0k
4-3.Dissipation factorσTa=25±0.5℃≧0.9mW/℃
4-4.Time constantτTa=25±0.5℃≦15sec
4-5.Maximum rated powerP/≦25mW
4-6.Operating temp.range//-40/+125

V Thermistor application example Of The Epoxy Resin NTC Thermistor 100K 4200


Thermistors serve a crucial role in temperature detection. For example, thermistor temperature detection

can be used in fire alarms to detect fires based on a sudden change in temperature. Unlike photoelectric

detectors or ionization alarms, thermistors only require heat to activate.


1. Upscale hotel room
2. Smart home products
Temperature measurement for home electronics (fire alarm)


VI Thermistor Temperature Detection in Fire Alarms


The thermistor method, unlike the previous examples, uses heat detection to activate. The alarm activates

once the thermistor detects a high temperature. Thermistor temperature detection doesn’t require smoke

to activate and has fewer false alarms. The thermistor uses the ambient temperature of a building and

will only activate when that temperature increases exponentially. The thermistor method is reliable in this

fire alarm example as there would be few false alarms and a quicker alert rate, but the thermistor method

is also versatile.


VII Workshop Of The Epoxy Resin NTC Thermistor 100K 4200


Cheap 100k 4200 Power NTC Thermistor Epoxy Resin Negative Temperature Coefficient Sensor for sale
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