MCS 0402, MCT 0603, MCU 0805, MCA 1206 - Precision
www.vishay.com
Vishay Beyschlag
Precision Thin Film Chip Resistors
FEATURES
Approved to EN 140401-801
Low TCR: 10 ppm/K to 25 ppm/K
Precision tolerance of resistance:
0.1 % and 0.25 %
Superior overall stability: class 0.1 and 0.25
Sulfur resistance verified according to ASTM B 809
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Thin film flat chip resistors combine the proven reliability of
the professional products with an advanced level of
APPLICATIONS
precision and stability. Therefore they are perfectly suited
Automotive
for applications in the fields of test and measurement
equipment together with industrial and medical electronics.
Test and measuring equipment
Medical equipment
Industrial equipment
TECHNICAL SPECIFICATIONS
DESCRIPTION MCS 0402 MCT 0603 MCU 0805 MCA 1206
Imperial size 0402 0603 0805 1206
Metric size code RR1005M RR1608M RR2012M RR3216M
Resistance range 100 to 221 k 39 to 511 k 39 to 1.5 M 39 to 2 M
Resistance tolerance 0.25 %; 0.1 %
Temperature coefficient 25 ppm/K; 15 ppm/K; 10 ppm/K
(1)
Rated dissipation, P 0.063 W 0.100 W 0.125 W 0.250 W
70
Operating voltage, U AC /DC 50 V 75 V 150 V 200 V
max. RMS
(1)
Permissible film temperature, 125 C
F max.
Operating temperature range -55 C to 125 C
Permissible voltage against ambient
(insulation):
1 min; U 75 V 100 V 200 V 300 V
ins
-9
Failure rate: FIT 0.1 x 10 /h
observed
Note
(1)
Please refer to APPLICATION INFORMATION below.
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature is not exceeded.
These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift
increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a
functional lifetime.
Revision: 16-Aug-16 Document Number: 28700
1
For technical questions, contact: thinfilmchip@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
MCS 0402, MCT 0603, MCU 0805, MCA 1206 - Precision
www.vishay.com
Vishay Beyschlag
MAXIMUM RESISTANCE CHANGE AT RATED DISSIPATION
OPERATION MODE PRECISION STANDARD
MCS 0402 0.016 W 0.063 W
MCT 0603 0.032 W 0.100 W
Rated dissipation, P
70
MCU 0805 0.050 W 0.125 W
MCA 1206 0.100 W 0.250 W
MCS 0402 12.5 V 50 V
MCT 0603 25 V 75 V
Operating voltage, U AC /DC
max. RMS
MCU 0805 35 V 150 V
MCA 1206 50 V 200 V
Operating temperature range -10 C to 85 C -55 C to 125 C
Permissible film temperature, 85 C 125 C
F max.
MCS 0402 100 to 221 k 100 to 221 k
MCT 0603 39 to 511 k 39 to 511 k
MCU 0805 39 to 1.5 M 39 to 1.5 M
Max. resistance change at P for resistance range,
70
MCA 1206 39 to 2 M 39 to 2 M
| R/R| after:
1000 h 0.05 % 0.1 %
8000 h 0.1 % 0.25 %
225 000 h 0.25 % 0.5 %
Note
The presented operation modes do not refer to different types of resistors, but actually show examples of different loads, that lead to
different film temperatures and different achievable load-life stability (drift) of the resistance value. A suitable low thermal resistance of the
circuit board assembly must be safeguarded in order to maintain the film temperature of the resistors within the specified limits. Please
consider the application note Thermal Management in Surface-Mounted Resistor Applications (www.vishay.com/doc?28844) for
information on the general nature of thermal resistance.
TEMPERATURE COEFFICIENT AND RESISTANCE RANGE
TYPE / SIZE TCR TOLERANCE RESISTANCE E-SERIES
0.25 % 100 to 221 k
25 ppm/K
0.1 % 100 to 221 k
0.25 % 100 to 150 k
MCS 0402 15 ppm/K
0.1 % 100 to 150 k
0.25 % 100 to 130 k
10 ppm/K
0.1 % 100 to 130 k
0.25 % 39 to 511 k
25 ppm/K
0.1 % 47 to 511 k
0.25 % 39 to 332 k
MCT 0603 15 ppm/K
0.1 % 47 to 332 k
0.25 % 39 to 221 k
10 ppm/K
0.1 % 47 to 221 k
E24; E192
0.25 % 39 to 1.5 M
25 ppm/K
0.1 % 47 to 1.5 M
0.25 % 39 to 1 M
MCU 0805 15 ppm/K
0.1 % 47 to 1 M
0.25 % 39 to 511 k
10 ppm/K
0.1 % 47 to 511 k
0.25 % 39 to 2 M
25 ppm/K
0.1 % 47 to 2 M
0.25 % 39 to 1.5 M
MCA 1206 15 ppm/K
0.1 % 47 to 1.5 M
0.25 % 39 to 1 M
10 ppm/K
0.1 % 47 to 1 M
Note
Resistance ranges printed in bold are preferred TCR / tolerance combinations with optimized availability.
Revision: 16-Aug-16 Document Number: 28700
2
For technical questions, contact: thinfilmchip@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