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Inverters Portable Power NTC Thermistor Ceramic For Power Supply

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Inverters Portable Power NTC Thermistor Ceramic For Power Supply

Country/Region china
City & Province dongguan guangdong
Categories Inverters & Converters
InquireNow

Product Details

Fast Response Power Type NTC ThermistorHigh Power Handling Capability For Power Supplies And Inverters
 

NTC is the abbreviation of Negative Temperature Coefficient, which means a negative temperature coefficient, and generally refers to semiconductor materials or components with a large negative temperature coefficient. The so-called NTC thermistor is a negative temperature coefficient thermistor. It is made of metal oxides such as manganese, cobalt, nickel and copper as the main materials, and is manufactured by ceramic technology. These metal oxide materials all have semiconductor properties, because they are completely similar to semiconductor materials such as germanium and silicon in terms of conductivity. When the temperature is low, the number of carriers (electrons and holes) in these oxide materials is small, so its resistance value is high; as the temperature increases, the number of carriers increases, so the resistance value decreases. The variation range of NTC thermistor at room temperature is 100~1,000,000 ohms, and the temperature coefficient is -2%~-6.5%. NTC thermistors can be widely used in temperature measurement, temperature control, temperature compensation, etc.

Features
 

• Small Size and fast response

• High Power handling capability

• Fast response to surge current

• High material constant (B value)

• Low residual resistance

• Wide operating temperature range -55 to +200C

• R25 allowable tolerance is ±20%

• Long-term Stability and Reliability

 

Applications:

 

Can be installed into the power circuits of:

• Power supplies and inverters

• Uninterruptible Power Supplies

• Energy saving lamps

• Electronic Ballasts

• Filament Protection of various types of lamps

• Some types of heaters

• For higher power circuits ask about the MF73

and MF74 series surge suppressors.

 

Material:Synthetic FilmPower Characteristics:Medium Power
Allow Tolerance:±10(%)Shape:Flat Sheet
Temperature Coefficient:NTC
Frequency Characteristics:Medium Frequency




 

Product parameters

 

model

Rated zero power

resistance R25 (Ω)

Max.steady
State current(A)
Residual
Resistance(Ω)
B25/85
(K)
Themal time
Constant(s)

Dissipation

factor(mw/℃)

1D-11150.1212600≤55≥13
1.5D-111.550.1262600
2D-11250.1412700
2.5D-112.550.1262700
3D-11350.1262700
4D-11440.22700
5D-11540.2052700
6D-11630.2982700
7D-11730.2822800
8D-11830.2592800
10D-111030.2682800
12D-111220.3472800
15D-111520.4853000
16D-111620.53000
18D-111820.5453000
20D-112020.593000
22D-112220.59033000
25D-11251.50.6023000
30D-11301.50.7223000
33D-11331.50.7953000
47D-11471.51.1653200
50D-11501.51.2413200






Applications

Temperature measurement and control of household air-conditioner, refrigerator, icebox,water heater,drinking
machine, radiator,dishwasher, disinfector,washing machine, drying machine,middle-or-low-temperature drying box and constant
temperature box.

Conventional product electrical performance parameters​
 
Part No.
R25℃
(KΩ)
B(K)
25/50℃
Rated Power @25℃(mW)
Dissipation Factor(δ)
(mW/℃)
Thermal time
Constant (S)
TS502□3274A
5.0
3274
10-20
2-4
5-20
TS502□3435B
5.0
3435
10-20
2-4
5-20
TS502□3470A
5.0
3470
10-20
2-4
5-20
TS502□3950A
5.0
3950
10-20
2-4
5-20
TS103□3274A
10.0
3274
10-20
2-4
5-20
TS103□3435B
10.0
3435
10-20
2-4
5-20
TS103□3470A
10.0
3470
10-20
2-4
5-20
TS103□3950A
10.0
3950
10-20
2-4
5-20
TS103□4100A
10.0
4100
10-20
2-4
5-20
TS153□3950A
15.0
3950
10-20
2-4
5-20
TS153□4100A
15.0
4100
10-20
2-4
5-20
TS203□3950A
20.0
3950
10-20
2-4
5-20
TS203□4100A
20.0
4100
10-20
2-4
5-20
TS223□4200A
22.0
4200
10-20
2-4
5-20
TS403□3928A
40.0
3928
10-20
2-4
5-20
TS503□3950A
50.0
3950
10-20
2-4
5-20
TS503□4100A
50.0
4100
10-20
2-4
5-20
TS104□3950A
100.0
3950
10-20
2-4
5-20
TS104□4100A
100.0
4100
10-20
2-4
5-20
TS104□4400A
100.0
4400
10-20
2-4
5-20


 


Negative temperature coefficient thermistor, also known as NTC thermistor, is a kind of sensor resistance whose resistance value decreases with the increase of temperature. Widely used in various electronic components, such as temperature sensors, resettable fuses and self-adjusting heaters, etc.

 






 

 

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