RCEC 400

www.vishay.com

Vishay MCB

Revision: 18-Sep-14

4

Document Number: 32507

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

COOLING

The temperature of the heatsink may be maintained at the specified values with:

• Forced air ventilation

• Internal circulation of a cooling liquid

• Heatsink contact surface: Ra 6.3 μm

• Evenness defect: 0.05 mm max.

• Surface temperature gradient (isotherm): 20 °C max.

• Thermal compound not supplied (resistance

 0.05 °C/W / 0.025 mm)

The user must select the thermal resistance of the heatsink according to the power applied.

ORDERING INFORMATION

RCEC

400

10



10 %

MODEL

TYPE

RESISTANCE VALUE

(DOUBLE VALUE:

2 x 10

 FOR EXAMPLE)

TOLERANCE

(± 5 % or ± 10 %)