MMU0102 Datasheet, PDF (10/13 Pages) Vishay Siliconix – Professional MELF Resistors

MMU 0102, MMA 0204, MMB 0207 - Professional
Professional MELF Resistors
Vishay Beyschlag
TEST PROCEDURES AND REQUIREMENTS
EN
60115-1
CLAUSE
IEC
60068-2*
TEST
METHOD
TEST
PROCEDURE
STABILITY CLASS
0.25
OR BETTER
REQUIREMENTS
PERMISSIBLE CHANGE (ΔR)
STABILITY
CLASS 0.5
OR BETTER
STABILITY CLASS
1
OR BETTER
STABILITY
CLASS 2
OR BETTER
4.39
4.23
4.23.2
4.23.3
4.23.4
4.23.5
4.23.6
4.23.7
-
4.19
4.13
67 (Cy)
2 (Ba)
30 (Db)
1 (Aa)
13 (M)
30 (Db)
-
1 (Aa)
14 (Na)
-
stability for product
types:
damp heat,
steady state,
accelerated
MMU 0102 10 Ω to 221kΩ
1Ω to < 10 Ω
MMA 0204 10 Ω to 332 kΩ
1Ω to < 10 Ω
MMB 0207 10 Ω to 1 MΩ
1Ω to < 10 Ω
(85 ± 2) °C;
± (0.25 % R + 10 mΩ) ± (0.5 % R + 10 mΩ)
(85 ± 5) % RH;
U = 0.1 x
P₇₀ × R ≤ 100 V;
1000 h
climatic
sequence:
± (0.15 % R + 10 mΩ) ± (0.5 % R + 10 mΩ)
dry heat
damp heat,
cyclic
UCT; 16 h
55 °C; 24 h;
≥ 90 % RH; 1 cycle
cold
low air
pressure
LCT; 2 h
8.5 kPa; 2 h;
(25 ± 10) °C
damp heat,
cyclic
55 °C; 24 h;
≥ 90 % RH;
5 cycles
d.c. load
U = P₇₀ × R
≤ U_max; 1 min.
LCT = - 55 °C;
UCT = 155 °C
cold
- 55 °C; 2 h
± (0.05 % R + 5 mΩ)
rapid
change of
temperature
30 minutes at LCT;
30 minutes at UCT;
LCT = - 55 °C;
UCT = 125 °C
5 cycles
1000 cycles
LCT = - 55 °C;
UCT = 155 °C
1000 cycles
± (0.05 % R + 10 mΩ)
± (0.15 % R + 10 mΩ)
± (0.25 % R + 10 mΩ)
short time over- U = 2.5 x
load: standard P₇₀ × R
operation mode ≤ 2 x U_max; 5 s
± (0.03 % R + 5 mΩ)
short time over-
load: power
operation mode
± (0.05 % R + 5 mΩ)
<1Ω
<1Ω
<1Ω
± (1 % R + 10 mΩ)
± (1 % R + 10 mΩ)
> 221 kΩ
> 332 kΩ
> 1 MΩ
± (2 % R + 10 mΩ)
± (1 % R + 10 mΩ)
± (0.1 % R + 5 mΩ)
± (0.1 % R + 10 mΩ)
± (0.25 % R + 10 mΩ)
± (0.5 % R + 10 mΩ)
± (0.15 % R + 5 mΩ)
± (0.15 % R + 5 mΩ)
4.27
-
single pulse severity no. 4:
high voltage
overload;
standard oper-
U = 10 × P₇₀ × R
≤ 2 × U_max;
10 pulses
ation mode
10 µs/700 µs
single pulse
high voltage
overload;
power opera-
tion mode
± (0.25 % R + 5 mΩ)
± (0.5 % R + 5 mΩ)
Document Number: 28713
Revision: 18-Jul-06
For technical questions contact: [e-mail]
www.vishay.com
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