Datasheet

MMU 0102, MMA 0204, MMB 0207 - Professional
www.vishay.com
Vishay Beyschlag
Revision: 09-Feb-16
1
Document Number: 28713
For technical questions, contact: melf@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
Professional Thin Film MELF Resistors
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.
FEATURES
Approved according to EN 140401-803
AEC-Q200 qualified
Advanced metal film technology
Excellent overall stability: exceeds class 0.25
Best in class pulse load capability
Intrinsic sulfur resistance
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
Automotive
Telecommunication
Industrial
Medical equipment
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.
TECHNICAL SPECIFICATIONS
DESCRIPTION MMU 0102 MMA 0204 MMB 0207
DIN size 0102 0204 0207
Metric size code RC2211M RC3715M RC6123M
Resistance range 0.22 to 2.21 M; 0 0.22 to 10 M; 0 0.1 to 15 M; 0
Resistance tolerance ±5 %; ± 2 %; ± 1 %; ± 0.5 % ±5 %; ± 1 %; ± 0.5 % ±5 %; ± 2 %; ± 1 %; ± 0.5 %
Temperature coefficient ± 50 ppm/K; ± 25 ppm/K
± 100 ppm/K; ± 50 ppm/K;
± 25 ppm/K
Rated dissipation, P
70
(1)
0.3 W 0.4 W 1.0 W
Operating voltage, U
max.
AC
RMS
/DC 150 V 200 V 350 V
Permissible film temperature,
F max.
(1)
155 °C
Operating temperature range
(1)
-55 °C to 155 °C
Permissible voltage against ambient (insulation):
1 min, U
ins
200 V 300 V 500 V
Failure rate: FIT
observed
0.1 x 10
9
/h

Summary of content (14 pages)