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TNR20SE471K

Nippon Chemi-Con
Part Number TNR20SE471K
Manufacturer Nippon Chemi-Con
Description METAL OXIDE VARISTORS TNR
Published Oct 14, 2014
Detailed Description METAL OXIDE VARISTORS TNR® When the surge energy much higher than the rated maximum energy is applied to the varistors,...
Datasheet PDF File TNR20SE471K PDF File

TNR20SE471K
TNR20SE471K


Overview
METAL OXIDE VARISTORS TNR® When the surge energy much higher than the rated maximum energy is applied to the varistors, it may blow up and catch fire.
Our newly developed TNR SE series is to prevent from being caught fire even very high surge energy is applied.
Thus electric appliance using our TNR SE series can be much safer.
?FEATURES @Newly developed non-flammable material (Harogen Free) is used for outer coating.
@The new outer coating will meet UL flammability test.
@At the over voltage test, the new material shall deter burning caused by the high temperature, arc and the large surge current when TNR shall blow up.
@General specifications are same as that of V series, large surge capability TNR.
?APPLICATIONS @Protection for semiconductors from over voltage.
@Protection for electronic instruments from lightning surge.
@Absorption of on-off surge from motors and relays.
Operating Temperature Range: -40K+85C Storage Temperature Range: -50K+125C ?PART NUMBERING SYSTEM TNR SE Design Code Tolerance of Varistor Voltage K : P10% Varistor Voltage (Example.
221=220V(=22B101) Series Name Size Code 10 : F10mm element diameter 14 : F14mm element diameter 20 : F20mm element diameter Metal Oxide Varistor "TNR" (1/5) CAT.
No.
E1006K METAL OXIDE VARISTORS TNR® ?RATINGS AND CHARACTERISTICS Model Number TNR10SE221K TNR10SE241K TNR10SE271K TNR10SE431K TNR10SE471K TNR10SE621K TNR14SE221K TNR14SE241K TNR14SE271K TNR14SE431K TNR14SE471K TNR14SE621K TNR20SE221K TNR20SE241K TNR20SE271K TNR20SE431K TNR20SE471K TNR20SE621K Maximum Allowable Voltage AC.
(Vrms) 140 150 175 275 300 385 140 150 175 275 300 385 140 150 175 275 300 385 DC.
(V) 180 200 225 350 385 505 180 200 225 350 385 505 180 200 225 350 385 505 Maximum Peak Current 8/20mSec.
(A) Maximum Energy 2mSec.
(J) 27.
5 30.
0 35.
0 55.
0 60.
0 67.
0 55.
0 60.
0 70.
0 110.
0 125.
0 136.
0 110.
0 120.
0 135.
0 215.
0 250.
0 273.
0 Rated Wattage (W) Maximum Capacitance Clamping Voltage Typical (pF) (A) (V) 450 360 400 395 350 455 25 240 710 220...


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