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Circuit Protection MF72 Power NTC Thermistors 8D-20 8D20 8ohms 6Amp 20mm Inrush Current Limiter

1000PCS
MOQ
0.2~0.3 USD/PC
Price
Circuit Protection MF72 Power NTC Thermistors 8D-20 8D20 8ohms 6Amp 20mm Inrush Current Limiter
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Features
Specifications
Name: NTC Thermistors 8D-20
Resistance: 8 Ohms
Max. Current: 6.0 A
Diameter: 22.5mm Max.
Thickness: 7mm Max.
Lead Spacing: 10mm
B25/85: 3000
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negative temperature coefficient thermistor

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ntc thermistor sensor
Basic Infomation
Brand Name: AOLITTEL
Model Number: 8D-20
Payment & Shipping Terms
Packaging Details: Bulk
Delivery Time: 7-10 Days
Payment Terms: T/T, Western Union
Supply Ability: 5000000PCS/Month
Product Description

 

Circuit Protection MF72 Power NTC Thermistors 8D-20 8D20 8ohms 6Amp 20mm Inrush Current Limiter

 

 

Description

 

NTC thermistor has to be connected in series to the power source circuit to avoid the surge current at the instant when the electronic circuits are turned on. The device can effectively suppress the surge current, and its resistance and power consumption can be greatly reduced after that through the continuous effect of the current so as not to affect the normal work current. Therefore the Power NTC thermistor is the most convenient and efficient instrument to curb the surge current and protect the electronic devices from being damaged.

 

 

Features

 

* Strong power and strong capability of surge current protection.
* Fast response to the rapidly surge.
* Big material constance(B value),Small remain resistance
* High reliability.
* Integral series, Extensive operating range.
* Operating temp. -55℃ ~ +200℃

 

 

Application

 

* Switching power supply

* UPS power supply

* Electric heaters

* Electric heaters electronic energy-saving lamps

* Filament protection of color tubes

* Incandescent lamps and other lights

* Electronic ballasts

 

 

Main Technical Parameters

 

P/N Rated zero power Resistance value Maximum steady current Maximum steady current B25/85 Thermal time Dissipation Working
Residual resistance constant coefficient temperature
Resistance range R25℃(Ω)

@25℃

(A)

 R25℃(Ω) K S mW/℃ ℃
0.7D-20 0.7 11 0.1045 2700 ＜90 ＞16 -40~+200
1D-20 1 10 0.1105 2700 ＜90 ＞16 -40~+200
1.3D-20 1.3 9 0.1312 2700 ＜90 ＞16 -40~+200
2.2D-20 2.2 8 0.1292 2800 ＜90 ＞16 -40~+200
2.5D-20 2.5 8 0.1469 2800 ＜90 ＞16 -40~+200
3D-20 3 8 0.1519 2800 ＜90 ＞16 -40~+200
5D-20 5 7 0.1576 3000 ＜90 ＞16 -40~+200
6D-20 6 6 0.1891 3000 ＜90 ＞16 -40~+200
8D-20 8 6 0.1981 3000 ＜90 ＞16 -40~+200
10D-20 10 6 0.21 3000 ＜90 ＞16 -40~+200
12D-20 12 5 0.2133 3200 ＜90 ＞16 -40~+200
16D-20 16 5 0.2216 3200 ＜90 ＞16 -40~+200
20D-20 20 4 0.277 3200 ＜90 ＞16 -40~+200
30D-20 30 4 0.4157 3200 ＜90 ＞16 -40~+200
33D-20 33 4 0.4495 3200 ＜90 ＞16 -40~+200
60D-20 60 4 0.8172 3200 ＜90 ＞16 -40~+200

 

 

Part Numbering and Dimension

 

Circuit Protection MF72 Power NTC Thermistors 8D-20 8D20 8ohms 6Amp 20mm Inrush Current Limiter 0 

Tag:

temperature sensor thermistor

thermistor temperature sensor

negative temperature coefficient thermistor

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