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6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor

6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor

6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor
6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor
Categories NTC PTC Thermistors
Brand Name: TIAN RUI
Model Number: 6.8D-20
Certification: ROHS
Place of Origin: China
MOQ: 1000PCS
Price: Negotiable
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Delivery Time: 5-7 Days
Packaging Details: 1000PCS/Bag
Part Name: MF72 Series NTC Thermistor
Rated Zero-Power Resistance: 6.8Ω
Chip Diameter: 20mm
Tolerance: 20%
DIP: Radial
Application: Electronic
Lead Structure: Straight or Curved Lead
Feature: Small size, strong power
Usage: Surge current protection
Package: Original package
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Company Info.
Dongguan Tianrui Electronics Co., Ltd
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6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor


6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor


Features of MF72 Power Type NTC Thermistor


1.MF72 series is radial lead resin coating type


2.Small size, large power and strong ability to suppress surge current


3.Quick response


4.The material constant(B value) is large and the residual resistance issmall


5.Long life and high reliability


6.Completed product specifications and wide scope of work


7.Working temperature:-55+200 degrees elsius


Selection Principle of Power Type NTC Thermistor


1. Maximum working current of a thermal resistor> The working current of the actual power circuit


2. The nominal resistance value of thermistor

E: line voltage Im: inrush current


For switch power,Inverter current, usb power lm=100times working current


Applications of Inrush Current Limiting NTC Thermistor


◎Coversion power-supply, switch power, ups power


◎Electronic energy saving lamps, electronic ballast and all kinds of electric heater


◎All kinds of RT, display


◎Bulb and other lighting lamps





P/NRated resistance value R25Maximum steady-state currentApproximate resistance value at maximum currentDissipation factor

Thermal time constant

Operating temperatureOperating temperature
(Ω)(A)(Ω)(mW/℃)(S)(℃)D土2TmaxF土1φd
MF72-5D5510.353620-55--+2006.555/2.50.6/0.45
MF72-10D5100.70.7716206.555/2.50.6/0.45
MF72-60D5600.51.8786186.555/2.50.6/0.45
MF72-200D52000.16.2596186.555/2.50.6/0.45
MF72-5D7520.28310308.5550.6
MF72-80 7810.5399288.5550.6
MF72-10D71010.6169278.5550.6
MF72-22D7220.61.1089278.5550.6
MF72-33D7330.51.48510288.5550.6
MF72-200D72000.26.23311288.5550.6
MF72-3D9340.120113510.55.57.5/50.8/0.6
MF72-509530.210113410.55.57.5/50.8/0.6
MF72-8D9820.400113210.55.57.5/50.8/0.6
MF72-10D91020.458113210.55.57.5/50.8/0.6
MF72-16D91610.802113110.55.57.5/50.8/0.6
MF72-20D92010.864113010.55.57.5/50.8/0.6
MF72-22D92210.950113010.55.57.5/50.8/0.6
Mf72-33D9331I1.124113010.55.57.5/50.8/0.6
MF72-60D9600.81.502113010.55.57.5/50.8/0.6
MF72-200D92000.55.007113210.55.57.5/50.8/0.6
MF72-2.5D112550.095134312.55.57.5/50.8/0.6
MF72-5D11540.156134512.55.57.5/50.8/0.6
MF72-8D11830.255144712.55.57.5/50.8/0.6
MF72-10D111030.275144712.55.57.5/50.8/0.6
MF72-16D111620.470145012.55.57.5/50.8/0.6
MF72-22D112220.563155212.55.57.5/50.8/0.6
MF72-33D11331.50.734155212.55.57.5/50.8/0.6
MF72-60D11601.51.215155212.55.57.5/50.8/0.6
MF72 -1.3D131.370.062136014.567.50.8
MF72-1.5D131.570.073136014.567.50.8
MF72-2.5D132.560.088136014.567.50.8
MF72-3D13360.092146014.567.50.8
MF72-5D13550.125156814.567.50.8
Mf 72-8013840.194156014.567.50.8
MF72-10D131040.206156514.567.50.8
MF72-15D131530.335166014.567.50.8
MF72-16D131630.338166014.S67.50.8
MF72-47D134720.810176514.S67.50.8
MF72-1.3D151.380.048186816.5610/7.50.8
MF72-1.5D151.580.052196916.5610/7.50.8
MF72-3D15370.075187616.5610/7.50.8
MF72-5D15560.112207616.5610/7.50.8
MF72-8015850.178208016.5610/7.50.8
MF72-10D151050.180207516.5610/7.50.8
MF72-15D151540.268218516.5610/7.50.8
MF72-16D151640.276217016.5610/7.50.8
MF72-47D154730.680218616.5610/7.50.8
MF72-0.7D20

0.7

120.018258921.5710/7.51.0
MF72-1.3D201.390.037248821.5710/7.51.0
MF72-3D20380.055248821.5710/7.51.0
MF72-5D20570.087238721.5710/7.51.0
MF72-8D20860.1422510521.5710/7.51.0
MF72-0.7D250.7130.0143012026.58101.0
MF72-1.5D251.5100.0273012126.58101.0
MF72-3D25390.0443212426.58101.0
MF72-5D25580.0703212526.58101.0

Application Circuit of 5K 10K Ohm NTC Thermistor




Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

Tel/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363


Quality 6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor for sale

6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor

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