RCMX02, RCMX05, RCMX1

www.vishay.com

Vishay Sfernice

Revision: 05-Aug-13

2

Document Number: 52008

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

POWER RATING

PRACTICAL OPERATING TOLERANCES

After 1000 h load life at rated power 90'/30' cycles + 70 °C

ambient temperature, the typical total drifts, measured at

+ 70 °C, are as follows:

Typical total drift = drift due to TCR (K3) + life drift 0.5 %.

Maximum deviation from rated ohmic value including ± 1 %

manufacturing tolerance

 1.5 %.

TEMPERATURE RISE

MARKING

Printed: Vishay Sfernice trademark, series, style, ohmic

value (in

), tolerance (in %), temperature coefficient,

manufacturing date. Due to lack of space RCMX02 is

printed MX02.

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PERFORMANCE

ACCORDING TO CECC 40 101043

TYPICAL VALUES

AND DRIFTS

TESTS

CONDITIONS

REQUIREMENTS

Load Life at Max. Category

Temperature

 ± 1 %

Insulation resistance > 1 G



± 2 % at 1000 h



Short Time Overload

 ± 0.25 %

± 0.5 %

Damp Heat Humidity



(Steady State)

10 days

with low load

 ± 1 %



± 1.5 %

Rapid Temperature Change

- 55 °C + 125 °C

 ± 0.25 %

± 0.25 %

Climatic Sequence

- 55 °C + 125 °C

severity 1

 ± 1 %

Insulation resistance > 100 M



± 1 %



Terminal Strength

Pull - twist - 2 bends

 ± 0.25 %

± 0.05 %

Vibration

10 Hz to 500 Hz

 ± 0.25 %

± 0.05 %

Soldering (Thermal Shock)

+ 260 °C 10 s

 ± 0.25 %

± 0.1 %

Load Life

Cycle 90’/30’

 ± 1 %

Insulation resistance > 1 G



± 0.5 %



Shelf Life

1 year ambient temperature

-

± 0.25 %

AMBIENT TEMPERATURE IN °C

100

50

33

0

0

30

50

70

100

125

150

RATED POWER IN W

20

25

15

10

5

0

0

0.25

0.5

0.75

1

RCMX01