MMU01020C2202FB300 Datasheet, PDF (8/13 Pages) Vishay Siliconix – Professional MELF Resistors

MMU 0102, MMA 0204, MMB 0207 - Professional
Professional MELF Resistors
Vishay Beyschlag
TEST AND REQUIREMENTS
All tests are carried out in accordance with the following
specifications:
EN 60115-1, generic specification
EN 140400, sectional specification
EN 140401-803, detail specification
The components are approved in accordance with the
IECQ-CECC-system, where applicable. For the full test
schedule refer to the documents listed above. The testing
also covers most of the requirements specified by
EIA/IS-703 and JIS-C-5202.
The tests are carried out under standard atmospheric
conditions in accordance with IEC 60068-1, 5.3 ⁽³⁾. Climatic
category LCT/UCT/56 (rated temperature range: Lower
category temperature, upper category temperature; damp
heat, steady state, test duration 56 days) is valid.
Unless otherwise specified the following values apply:
Temperature: 15 °C to 35 °C
Relative humidity: 45 % to 75 %
Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar).
The components are mounted for testing on printed-circuit
boards in accordance with EN 140400, 2.3.3, unless
otherwise specified.
The requirements stated in the Test Procedures and
Requirements table are based on the required tests and
permitted limits of EN 140401-803. However, some
additional tests and a number of improvements against those
minimum requirements have been included. The stated
requirements for long-term tests are typically fulfilled with a
statistical safety of at least x + 5 s.
TEST PROCEDURES AND REQUIREMENTS
EN
60115-1
CLAUSE
IEC
60068-2 ⁽²⁾
TEST
METHOD
TEST
PROCEDURE
STABILITY
CLASS 0.25
OR BETTER
REQUIREMENTS
PERMISSIBLE CHANGE (R)
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
Stability for
product types:
MMU 0102 10  to 221k
1 to < 10 
<1
MMA 0204 10  to 332 k
1 to < 10 
<1
MMB 0207
10  to 1 M
1 to < 10 
<1
4.5
-
Resistance
-
± 1 % R; ± 0.5 % R ± 2 % R; ± 1 % R
±5%R
4.8.4.2
4.25.1
-
Temperature
coefficient
At (20/- 55/20) °C
and
(20/125/20) °C
Endurance
at 70 °C:
Standard
U = P₇₀ x R 
U_max.;
1.5 h on; 0.5 h off;
operation
70 °C; 1000 h
-
mode
70 °C; 8000 h
Endurance
at 70 °C:
Power
U = P₇₀ x R 
U_max.;
1.5 h on; 0.5 h off;
operation
70 °C; 1000 h
mode
70 °C; 8000 h
±50 ppm/K; ± 25 ppm/K
± (0.15 % R + 10 m)
±(0.3 % R + 10 m)
±(0.25 % R + 10 m)
±(0.5 % R + 10 m)
STABILITY
CLASS 2
OR BETTER
> 221 k
> 332 k
> 1 M
±1%R
±(0.5 % R + 10 m)
± (1 % R + 10 m)
± (0.5 % R + 10 m)
±(1 % R + 10 m)
4.25.3
Endurance at 125 °C; 1000 h ± (0.15 % R + 5 m) ± (0.25 % R + 5 m) ± (0.5 % R + 5 m) + (1 % R + 5 m)
-
upper
category
temperature 155 °C; 1000 h ±(0.3 % R + 5 m) ±(0.5 % R + 5 m) ± (1 % R + 5 m) + (2 % R + 5 m)
4.24
78 (Cab)
Damp heat,
steady state
(40 ± 2) °C;
56 days;
(93 ± 3) % RH
±(0.15 % R + 10 m) ±(0.5 % R + 10 m) ±(1 % R + 10 m) ± (1 % R + 10 m)
Document Number: 28713
For technical questions, contact: [e-mail]
www.vishay.com
Revision: 05-Mar-12
21
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