MMU01020C2202FB300 Datasheet, PDF (11/13 Pages) Vishay Siliconix – Professional MELF Resistors

MMU 0102, MMA 0204, MMB 0207 - Professional
Vishay Beyschlag
Professional MELF Resistors
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
CLASS 2
OR BETTER
Stability for
product types:
MMU 0102 10  to 221k
1 to < 10 
<1
> 221 k
MMA 0204 10  to 332 k
1 to < 10 
<1
> 332 k
MMB 0207
10  to 1 M
1 to < 10 
<1
> 1 M
Solder bath
method; SnPb40;
non-activated flux;
(215 ±3) °C;
(3 ±0.3) s
Good tinning (95 % covered); no visible damage
4.17.2
58 (Td)
Solderability
Solder bath
method;
SnAg3Cu0.5 or
SnAg3.5;
non-activated flux;
(235 ±3) °C;
(2 ±0.2) s
Good tinning (95 % covered); no visible damage
4.18.2
58 (Td)
Resistance to
soldering heat
Solder bath
method;
(260 ±5) °C;
(10 ±1) s
Reflow method 2
(IR/forced gas
convection);
(260 ± 5) °C;
(10 ±1) s
± (0.05 % R + 10 m) ±(0.1 % R + 10 m) ± (0.25 % R + 10 m) ±(0.25 % R + 10 m)
±(0.02 % R + 10 m) ±(0.05 % R + 10 m) ± (0.05 % R + 10 m) ±(0.1 % R + 10 m)
4.29
45 (XA)
Component
solvent
resistance
Isopropyl alcohol;
50 C; method 2
No visible damage
Solvent Isopropyl alcohol;
4.30
45 (XA) resistance of 50 °C; method 1,
marking
toothbrush
Marking legible;
no visible damage
4.32
21 (Ue₃)
Shear
(adhesion)
45 N
No visible damage
4.33
4.7
4.35
21 (Ue₁)
-
-
Substrate
Depth 2 mm,
bending
3 times
Voltage proof U_RMS = U_ins; 60 s
IEC 60695-11-5 ⁽²⁾,
Flammability needle flame test;
10 s
No visible damage, no open circuit in bent position
± (0.05 % R + 5 m) ⁽¹⁾
No flashover or breakdown
No burning after 30 s
Notes
(1) _{Special requirements apply to MICRO-MELF, MMU 0102:}
- R < 100  ± (0.25 % R +10 m).
- 100   R  221 k ± 0.1 % R.
- 221 k < R: ± 0.25 % R.
(2) _{The quoted IEC standards are also released as EN standards with the same number and identical contents.}
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Document Number: 28713
24
Revision: 05-Mar-12
This document is subject to change without notice.
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