MMU 0102, MMA 0204, MMB 0207 - Professional
Vishay Beyschlag
Professional MELF Resistors
FEATURES
Approved to EN 140401-803
AEC-Q200 qualified
Advanced thin film technology
Excellent overall stability: Exceeds class 0.25
Matte Sn termination on Ni barrier layer
Compliant to RoHS Directive 2011/65/EU
APPLICATIONS
Automotive
Telecommunication
Industrial
Medical equipment
MMU 0102, MMA 0204 and MMB 0207 professional thin film
MELF resistors are the perfect choice for most fields of
modern professional electronics where reliability and stability
is of major concern. The typical applications in the fields of
automotive, telecommunication and medical equipment
reflect the outstanding level of proven reliability.
METRIC SIZE
DIN
CECC
0102
RC 2211M
0204
RC 3715M
0207
RC 6123M
TECHNICAL SPECIFICATIONS
DESCRIPTION
CECC size
Resistance range
Resistance tolerance
Temperature coefficient
Operation mode
Rated dissipation,
P
70 (1)
Operating voltage,
U
max.
AC/DC
Permissible film temperature,
F
max.
Operating temperature range
Max. resistance change at
P
70
for resistance range,
R/R
max., after:
1000 h
8000 h
225 000 h
Permissible voltage
against ambient (insulation):
1 min;
U
ins
Continuous
Failure rate: FIT
observed
200 V
75 V
300 V
75 V
0.1 x
10
-9
/h
500 V
75 V
125 °C
- 55 °C
to 125 °C
Standard
0.2 W
150 V
155 °C
- 55 °C
to 155 °C
125 °C
- 55 °C
to 125 °C
MMU 0102
RC 2211M
0.22
to 2.21 M; 0
± 5 %; ± 2 %; ± 1 %; ± 0.5 %
MMA 0204
RC 3715M
0.22
to 10 M; 0
± 5 %; ± 1 %; ± 0.5 %
MMB 0207
RC 6123M
0.1
to 15 M; 0
± 5 %; ± 2 %; ± 1 %; ± 0.5 %
± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
Power
0.4 W
200 V
155 °C
- 55 °C
to 155 °C
125 °C
- 55 °C
to 125 °C
Standard
0.4 W
300 V
155 °C
- 55 °C
to 155 °C
Power
1.0 W
(2)
± 50 ppm/K; ± 25 ppm/K
Power
0.3 W
Standard
0.25 W
0.22
to 221 k
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
0.22
to 332 k
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
0.22
to 1 M
0.15 %
0.3 %
1%
0.25 %
0.5 %
-
Notes
• 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.
(1)
The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a
high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board
materials may be required to maintain the reliability of the assembly.
(2)
Specified power rating requires dedicated heat-sink pads.
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For technical questions, contact:
melf@vishay.com
Document Number: 28713
Revision: 05-Mar-12
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
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