RCMT

www.vishay.com

Vishay Sfernice

Revision: 12-Sep-14

1

Document Number: 52011

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

Molded Metal Film High Stability (< 0.25 % after 1000 h)

High Temperature (up to 175 °C) Precision Resistors

The performance of the RCMT resistors exceed the

requirements of NF C 83-230 standards. They are

particularly relevant to the more stringent military and

industrial

applications

especially

when

high

ambient

temperatures such as + 175 °C are to be encountered.

The RCMT resistors are qualified and released to the

NF C UTE 83-230 standard styles RS56C, RS60E and C,

RS65E and C, RS70E and C.

FEATURES

• 0.1 W to 2 W at 125 °C

• EN140100

• CECC 40 101-044

• High climatic performance - 65 °C/+ 175 °C/



56 days

• High long term stability drift < 0.25 % after 1000 h

• Tight temperature coefficient to ± 15 ppm/°C

• Temperature coefficient tracking 5 ppm/°C

• Wide ohmic range from 1

 to 5 M

• Tight tolerances up to ± 0.1 %

• Matching tolerance to 0.05 %

• Termination: Pure matte tin

• Material categorization: for definitions of compliance

Note

•

Undergoes European Quality Insurance System (CECC)

DIMENSIONS in millimeters

SERIES

A max.

Ø B max.

Ø C

WEIGHT in g

RCMT01

4.32

2.03

0.4

0.11

RCMT02

6.7

2.5

0.6

0.28

RCMT05

10.4

3.66

0.6

0.46

RCMT08

16.5

6.4

0.8

1.3

RCMT1

19.3

6.4

0.8

1.5

RCMT2

29

10.2

0.8

4.4

RCMT4

54

10.2

0.8

13

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

RESISTANCE

RANGE



RATED POWER

W

LIMITING ELEMENT

VOLTAGE

V

TOLERANCE

± %

TEMPERATURE

COEFFICIENT

± ppm/°C

RCMT01

1 to 511K

0.063

200

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT02

1 to 322K

0.125

300

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT05

1 to 1M

0.250

350

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT08

1 to 1.5M

0.500

400

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT1

1 to 2M

1.0

500

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT2

1 to 2.5M

2.0

600

0.1, 0.2, 0.5, 1

15, 25, 50

RCMT4

1 to 5M

4.0

800

0.1, 0.2, 0.5, 1

15, 25, 50

25 min.

25 min.

A

Ø C

Ø B