|
MMU01020C1003FB300 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 (ïR)
STABILITY
CLASS 0.5
OR BETTER
STABILITY
CLASS 1
OR BETTER
STABILITY
CLASS 2
OR BETTER
Stability for
product types:
MMU 0102 10 ï to 221kï
1ï to < 10 ï
<1ï
> 221 kï
MMA 0204 10 ï to 332 kï
1ï to < 10 ï
<1ï
> 332 kï
MMB 0207
10 ï to 1 Mï
1ï to < 10 ï
<1ï
> 1 Mï
Solder bath
method; SnPb40;
non-activated flux;
(215 ±ï 3) °C;
(3 展 0.3) s
Good tinning (ï³ï 95 % covered); no visible damage
4.17.2
58 (Td)
Solderability
Solder bath
method;
SnAg3Cu0.5 or
SnAg3.5;
non-activated flux;
(235 ±ï 3) °C;
(2 展 0.2) s
Good tinning (ï³ï 95 % covered); no visible damage
4.18.2
58 (Td)
Resistance to
soldering heat
Solder bath
method;
(260 ±ï 5) °C;
(10 ±1) s
Reflow method 2
(IR/forced gas
convection);
(260 ± 5) °C;
(10 ±1) s
± (0.05 % R + 10 mï) ±ï (0.1 % R + 10 mï) ± (0.25 % R + 10 mï) ±ï (0.25 % R + 10 mï)
±ï (0.02 % R + 10 mï) ±ï (0.05 % R + 10 mï) ± (0.05 % R + 10 mï) ±ï (0.1 % R + 10 mï)
4.29
45 (XA)
Component
solvent
resistance
Isopropyl alcohol;
50 ï°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 URMS = Uins; 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 mï) (1)
No flashover or breakdown
No burning after 30 s
Notes
(1) Special requirements apply to MICRO-MELF, MMU 0102:
- R < 100 ïïº Â± (0.25 % R +10 mï).
- 100 ï ï£ R ï³ 221 kïïº Â± 0.1 % R.
- 221 kï < R: ± 0.25 % R.
(2) The quoted IEC standards are also released as EN standards with the same number and identical contents.
www.vishay.com
For technical questions, contact: melf@vishay.com
Document Number: 28713
24
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
|
▷ |