Capacitors
Continued from the preceding page.
No.
Item
Specifications
No removal of the terminations or other defects should occur
Test Method
Solder the capacitor on the test jig (glass epoxy board) shown
in Fig. 1a using an eutectic solder. Then apply 10N
*
force in
parallel with the test jig for 10W/Y1sec.
The soldering should be done either with an iron or using the
reflow method and should be conducted with care so that the
soldering is uniform and free of defects such as heat shock.
*5N
: GRp15/GRM18, 2N : GRp33
Type
GRp03
GRp15
GRM18
GRM21
GRM31
GRM32
GRM43
GRM55
a
0.3
0.4
1.0
1.2
2.2
2.2
3.5
4.5
b
0.9
1.5
3.0
4.0
5.0
5.0
7.0
8.0
c
0.3
0.5
1.2
1.65
2.0
2.9
3.7
5.6
c
10
Adhesive Strength
of Termination
b
Fig. 1a
Appearance
Capacitance
No defects or abnormalities
Within the specified tolerance
a
Solder resist
Baked electrode or
copper foil
11 Vibration
D.F.
B1, B3, R6, C7, C8 : 0.1 max.
F1, F5 : 0.2 max.
Solder the capacitor on the test jig (glass epoxy board) in the
same manner and under the same conditions as (10).
The capacitor should be subjected to a simple harmonic motion
having a total amplitude of 1.5mm, the frequency being varied
uniformly between the approximate limits of 10 and 55Hz. The
frequency range, from 10 to 55Hz and return to 10Hz, should
be traversed in approximately 1 minute. This motion should be
applied for a period of 2 hours in each 3 mutually perpendicular
directions (total of 6 hours).
Solder the capacitor on the test jig (glass epoxy board) shown
in Fig. 2a using an eutectic solder. Then apply a force in the
direction shown in Fig. 3a for 5W/Y1 sec. The soldering should
be done either with an iron or using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
b
ø4.5
No cracking or marking defects should occur
20
R230
Flexure :
V1
12
Deflection
Capacitance meter
45
45
Fig.3a
13
Solderability of
Termination
75% of the terminations is to be soldered evenly and
continuously
!Note
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification
before ordering. Especially, please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in them to prevent smoking and/or burning, etc.
• You are able to read a detailed specification in the website (http://search.murata.co.jp/) before to require our product specification or to transact the approval sheet for product specification.
TR
S
RT
QQ
,
S
,
T
S
c
a
100
40
50 Pressunzing
speed : 1.0mm/sec.
Pressunze
Fig. 2a
t : 1.6mm
(GRp03, GRp15 : t : 0.8mm)
Type
GRp03
GRp15
GRM18
GRM21
GRM31
GRM32
GRM43
GRM55
a
0.3
0.4
1.0
1.2
2.2
2.2
3.5
4.5
b
0.9
1.5
3.0
4.0
5.0
5.0
7.0
8.0
c
0.3
0.5
1.2
1.65
2.0
2.9
3.7
5.6
(in mm)
Immerse the capacitor in a solution of ethanol (JIS-K-8101) and
rosin (JIS-K-5902) (25% rosin in weight propotion) .
Preheat at 80 to 120D for 10 to 30 seconds.
After preheating, immerse in an eutectic solder solution for
2W/Y0.5 seconds at 230W/Y5D.
Continued on the following page.
ETC [ ETC ]
