RCMM

www.vishay.com

Vishay Sfernice

Revision: 27-Jul-2021

1

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

Molded Metal Film Resistors

FEATURES

• 0.25 W to 1 W at 70 °C

• According to NF C 83-230 (RC21U-31U-41U-32)

• According to CECC 40 100

• High insulation > 107 M

Ω

• Great mechanical strength

• Termination = pure matte tin

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

DIMENSIONS in millimeters

SERIES

A max.

Ø B max.

Ø C

WEIGHT in g

RCMM02

6.5 ± 0.2

2.5

-0

-0.2

0.6

0.26

RCMM05

10.2 ± 0.2

3.65 ± 0.1

0.6

0.46

RCMM1

16 ± 0.5

6.2 ± 0.2

0.8

1.30

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

RESISTANCE

RANGE

Ω

RATED POWER

P70 °C

W

LIMITING ELEMENT

VOLTAGE

V

TOLERANCE

± %

TEMPERATURE

COEFFICIENT

± ppm/°C

RCMM02

1 to 332K

0.25

300

2, 5

50, 100

1 to 332K

0.50

350

2, 5

50, 100

RCMM05

1 to 1M

0.50

350

2, 5

50, 100

RCMM1

1 to 2.26M

1.0

500

2, 5

50, 100

TECHNICAL SPECIFICATIONS

VISHAY SFERNICE SERIES

RCMM02

RCMM05

RCMM1

CECC 83-230 (for information)

RC21U

RC32

RC31U

RC41U

CECC 40 100-802 (for information)

BV

-

CV

-

Power rating at 70 °C

0.25 W

0.50 W

0.50 W

1 W

Resistance value range

in relation to tolerance

± 5 %

1

Ω to 330 kΩ

E24

1

Ω to 330 kΩ

E24

1

Ω to 1 MΩ

E24

1

Ω to 2.2 MΩ

E24

± 2 %

1

Ω to 332 kΩ

E48

1

Ω to 332 kΩ

E48

1

Ω to 1 MΩ

E48

1

Ω to 2.26 MΩ

E48

Maximum voltage

300 V

350 V

350 V

500 V

Critical resistance

-

245 k

Ω

245 k

Ω

250 k

Ω

Temperature

coefficient

Rated

in the range -55 °C +155 °C

K2

≤ ± 100 ppm/°C

Typical

in the range -10 °C +70 °C

≤ ± 50 ppm/°C

Insulation resistance (typical)

≥ 107 MΩ (500 VDC)

Voltage coefficient

≤ ± 10 ppm/V

Environmental specifications

-65 °C / +155 °C / 56 days

A

25 min.

25 min.

Ø B

Ø C