MCR18EZP 데이터 시트보기 (PDF) - ROHM Semiconductor

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MCR18EZP

Thick film rectangular

ROHM Semiconductor 

Resistors

Thick film rectangular

MCR18 (1206 size: 1 / 4W)

MCR18

zFeatures

1) Power rating of 1 / 4W

2) Highly reliable chip resistor Ruthenium oxide dielectric offers superior resistance to the elements.

3) Electrodes not corroded by soldering

Thick film makes the electrodes very strong.

4) Leading the world in development and mass production.

Since start of production in 1976 (first in the wold), this component has established a solid reputation as a

general–purpose chip resistor.

5) ROHM resistors have approved ISO–9001 certification.

Design and specifications are subject to change without notice. Carefully check the specification sheet before using or

ordering it.

zRatings

Item

Rated power

Conditions

Power must be derated according to the power derating curve in

Figure 1 when ambient temperature exceeds 70°C.

100

80

60

40

20

0 −55

0

70 100

155

AMBIENT TEMPERATURE (°C)

Fig.1

Specifications

0.25W (1 / 4W)

at 70°C

Rated voltage

The voltage rating is calculated by the following equation.

If the value obtained exceeds the limiting element voltage,

the voltage rating is equal to the maximum operating voltage.

E= P×R

Nominal resistance See Table 1.

Operating temperature

E: Rated voltage (V)

P: Rated power (W)

R: Nominal resistance (Ω)

Limiting element voltage

−55°C to +155°C

200V

Rev.C

1/5

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