Rated Voltage

The rated voltage is calculated by the following formula:

V= P

X R

V: Rated Voltage (V)

P: Rated Power (W)

R: Resistance Value (Ω)

Construction

OVERCOAT

(BLACK)

CONDUCTOR

Sn PLATING

CERAMIC SUBSTRATE

RESISTIVE

ELEMENT

Ni PLATING

Soldering Profile

Derating Curve

Environmental Characteristics

Moisture Sensitivity Level ...........................................................1

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

CMP-A Series High Power Anti-Surge Chip Resistors

25

75

125

175

225

275

0

50

100

150

200

250

300

Time (seconds)

60 - 120 seconds

90 - 150

seconds

260 °C peak

190 °C

150 °C

220 °C

Ramp Down

6 °C/second

255 °C

Maximum of 20 seconds between

+255 °C and +260 °C

Ramp Up

3 °C/second maximum

10 seconds minimum

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Ambient Temperature (°C)

70

155

100

-55