White 20W 100 Ohm / 100R Cement Power Resistor , High Temperature Resistor

Quick Details

• Temperature Range: -55°C ~ +155°C

• 5% tolerance

• Exceptionally small, sturdy, and reliable

• Sealed with a special cement

• Excellent moisture resistance

• High temperature stability

• Ceramic flame retardant package

• Recommended wash method is alcohol

Description

Cement Resistors are made by winding resistance wires around non-alkaline ceramic core or metal oxide film rod, which is added with a layer of heat and humidity resistant and non-corrosive protective material. Token offers wide range !

Application

Specification

Rated power

Rated power is maximum power which can be continuously loaded at specified ambient temperature 70℃,as Table-1

Rated power	Maximum working   voltage	Maximum overload    voltage	Dielectric withstanding      voltage	Max Intermittence  Overload Voltage
1W	350V	700V	1000V	1500V
2W	350V	700V	1000V	1500V
3W	500V	1000V	1000V	1500V
5W	750V	1500V	1000V	1500V
7W	1000V	1500V	1000V	1500V
10W	1000V	1500V	1000V	1500V
15W	1000V	15000V	1000V	1500V
20W	1000V	1500V	1000V	1500V
30W	1000V	1500V	1000V	1500V
40W	1000V	1500V	1000V	1500V

Rated voltage

        The rated voltage shall be the D.C. or A.C.(R.M.S. at power frequency) voltage which corresponds

    the rated power and the value of which is calculated from the formula below.

E=√(P×R)       Where   E:  Rated voltage(V)

                                 P:  Rated power(W)

                                 R:  Nominal resistance(Ω)

  Operating Temperature Range:-55℃～+250℃

Competitive Advantage:

Factory supply directly Completed certificates such as UL,VDE,SGS,etc and high quality available  Quick delivery Best after-sales services OEM & ODM available