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Stainless Steel Housing Brass Ring Thermistor NTC Temperature Sensor 100KOhm 3950 For Water Heater And Coffee Maker

Categories Micro Temperature Sensor
Brand Name: AOLITTEL
Model Number: ALT104F3950FB300AJ
MOQ: 1000 Pieces
Price: 0.8 ~ 1.2 US Dollar Per Pieces
Payment Terms: T/T, Western Union
Supply Ability: 10,000,000 Pieces Per Month
Delivery Time: 7-10 Days
Packaging Details: Bulk
Type: NTC Temperature Sensor
Resistance @ 25C: 100KΩ±1%
B25/50: 3950K±1%
Connector: 2P White
Cable: UL1332 26AWG2C TS Black
Cable Length: 300mm (Customized)
Housing: 304 Stainless steel
Ring: Copper
Temp Range: -30~180C
Response Time: 5 sec
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Stainless Steel Housing Brass Ring Thermistor NTC Temperature Sensor 100KOhm 3950 For Water Heater And Coffee Maker


Stainless Steel Housing Brass Ring Thermistor NTC Temperature Sensor 100KOhm 3950 For Water Heater And Coffee Maker


Applications


Vehicle coolant sensor
Electric water heater
Small appliance controls such as boilers, coffee makers, etc.


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Features


Stainless steel casing
Excellent in corrosion resistance
Small tip dimensions
Fast time response for fluid immersion applications
Alternative casing, wire materials are available on request.


Dimensional drawing (mm)



NO.MaterialSpecificationsTexture of material
1.

Sensing element


R25=100KΩ±1% B25/50=3950K±1%
2.Housing

3 step bullet housing with brass ring

∮6.8*3.4+∮4.0*23

SUS
3.Epoxy resinNZ-4 high temp glue black
4.Heat Shrinkable tube∮1.0*10MM+2
5.CableUL1332 26AWG2C TS BlackPVC
6.Cable coverTPECu
7.Connector2P WhitePVC

Electrical Performances


Serial numberItemSymbolTest ConditionsMin.Nor.Max.Unit
1.Resistance At 25℃R25

Ta=0±0.05℃

PT≦0.1mw

99100101
2.B ValueB25/503910.539503989.5k
3.Thermal Dissipation ConstantδT1=85±0.2℃,Ta=25±1℃/3.0/mw/℃
4.

Thermal Time Constant

(in water)

τTa=25±0.5℃ 25℃-50℃/63.2%/2/sec
5.Insulation test/300VDC 1Sec100//
6.Withstand Test/AC1050V 3mA 2Sec//5Sec
7.Product Working Temp.Range//-30/+180

How to select the right thermistor / temperature sensor ?


1. Resistance Value
2. Resistance Temperature Characteristics
3. Resistance Tolerance and Temperature Tolerance
4. Operating Temperature
5. Mounting and Assembly
6. Configuration
7. Cost
8. Special Requirement


Resistance Value
NTC thermistors are typically specified or referenced with a resistance value at 25 °C. However, it is equally important to consider the minimum and maximum resistance values at the extremes of the operating temperature range.


Resistance Temperature Characteristics
Thermistors may be specified with either a temperature tolerance or a resistance tolerance at either a single temperature point or over a temperature range


Configuration
NTC thermistors come in several forms: bare discs, bare chips, glass coated beads, radial leads, thin film, surface mount, etc. The leaded styles are available with different housings, lead lengths, and encapsulation.


Mounting
Depending on application, mounting methods vary from screw mounts, pipe straps, tape or glued in. Please contact our sales representative for more information.


Special Requirement
Should special requirement such as space limitation, harsh environment, response time be considered, please be sure to let our sales representative know.

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