RCMM

www.vishay.com

Vishay Sfernice

Revision: 27-Jul-2021

2

Document Number: 52006

For technical questions, contact: sferfixedresistors@vishay.com

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

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• RC41: 15 s

POWER RATING

TEMPERATURE RISE

MARKING

Printed: Vishay Sfernice trademark, series, ohmic value (in

Ω), tolerance (in %), temperature coefficient, manufacturing date.

Due to lack of space RCMM02 is printed MM02.

PERFORMANCE

TESTS

CONDITIONS

REQUIREMENTS

TYPICAL VALUES AND DRIFTS

Load life at max. category temperature

1000 h at 125 °C 35 % of

Pn

≤ ± (2 % + 0.1 Ω)

Insulation resist. > 1 G

Ω

± 0.75 % or 0.05

Ω

Insulation resist. 106 M

Ω

Short time overload

2.5 Un / 5 s

Limited to 2 Um

≤ ± (0.5 % + 0.05 Ω)

± 0.2 % or 0.05

Ω

Damp heat humidity

(steady state)

56 days

with low load

≤ ± (2 % + 0.1 Ω)

Insulation resist. > 100 M

Ω

± 0.5 % or 0.05

Ω

Insulation resist. 106 M

Ω

Rapid temperature change

-55 °C          +125 °C

≤ ± (0.5 % + 0.05 Ω)

± 0.1 % or 0.05

Ω

Climatic sequence

-55 °C          +125 °C

≤ ± (2 % + 0.1 Ω)

Insulation resist. > 100 M

Ω

± 0.1 % or 0.05

Ω

Insulation resist. 106 M

Ω

Terminal strength

Pull - twist - 2 bends

≤ ± (0.5 % + 0.05 Ω)

± 0.05 % or 0.05

Ω

Vibration

10 Hz to 500 Hz

≤ ± (0.5 % + 0.05 Ω)

± 0.05 % or 0.05

Ω

Soldering (thermal shock)

+260 °C, 10 s

≤ ± (0.5 % + 0.05 Ω)

± 0.1 % or 0.05

Ω

Load life

Cycle 90’/30’

1000 h at

Pn at 70 °C

≤ ± (2 % + 0.1 Ω)

Insulation resist. > 1 G

Ω

± 0.5 % or 0.05

Ω

Insulation resist. 106 M

Ω

Shelf life

1 year

ambient temperature

-

± 0.1 % or 0.05

Ω

AMBIENT TEMPERATURE IN °C

100

50

35

0

0

30

50

70

100

125

150

RATED POWER IN W

60

40

20

0

RCMM1

0

0.25

0.5

0.75

1

RCMM05

GLOBAL PART NUMBER INFORMATION

GLOBAL

MODEL

SIZE

SPECIAL

OHMIC VALUE

TOLERANCE

TEMPERATURE

COEFFICIENT

PACKAGING

RCMM

02

05

10

As applicable.

Contact us.

The first three digits are

significant figures and

the last digit specifies

the number of zeros to

follow. R designates

decimal point.

1301 = 1.3 k

Ω

3301 = 3.3 k

Ω

22R0 = 22.0

Ω

1R22 = 1.22

Ω

G = 2 %

J = 5 %

K = K2,

100 ppm/K

AM500 = A20

AM1000 = A22

BAG100 = S14

BAG50 = S09

M

0

2

130

1

K

1

C

M

R

JS

4