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RoHS

PERORMANCE CHARACTERISTICS

Power Derating Curve

Power rating or current rating is in the case based on continuous full-load at ambient

temperature of 70ºC. For operation at ambient temperature in excess of 70ºC, the load

should be derated in accordance with figure of derating Curve.

Voltage Rating or Current Rating

Operation and Storage Temperature

Operation temperature

MIN

MAX

Storage temperature

Storage humidity

-55ºC

20ºC

30%

30ºC

70ºC

70ºC

Soldering Profile

100

80

1

60

40

1

20

1

0

-55

0

20

40

60 70 80 100 120 140 160

155°C

Operating Temperature Range

-55°C to +155°C

Ambient Temperature (°)

Resistance Range: >1Ω

Rated Voltage: The resistor shall have a DC continuous working voltage or a RMS AC

continuous working voltage at commercial-line frequency and wave form

corresponding to the power rating, as determined formula as follows:

E = Rated Voltage (V)

P = Power Rating (W)

R = Nominal Resistance (Ω)

E = √P x R

250

1

200

1

150

1

100

1

50

Peak:

250

ºC

+5

0

230ºC or Higher

Pre Heating Zone

180ºC

150ºC

90 ± 30 s

30 ± 10 s

Soldering Zone

Heating Time

SMD RESISTOR ** ANTI-SULFUR

RMP Series: Higher Power, Thick Film

C2BB07

2012.12.20