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C02E.pdf
10.12.20
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
GRM Series Specifications and Test M thods (1) (Note 1)-Typical Inspection
GRM Series Specifications and Test Methods (1) (Note 1)-Typical Inspection
(Note 1) These Specifications and Test Methods indicate typical inspection.
Please refer to individual specifications (our product specifications or the approval sheet).
When no "*" is added in PNs table, please refer to GRM Series Specifications and Test Methods (1).
Continued from the preceding page.
When "*" is added in PNs table, please refer to GRM Series Specifications and Test Methods (2).
Specifications
No.
Item
Temperature
Compensating Type
Test Method
High Dielectric Type
Appearance
No defects or abnormalities
Capacitance Within the specified tolerance
[B1, B3, R6, R7, C8]
W.V.: 100V
:
0.025 max. (CF0.068µF)
: 0.05 max. (CU0.068µF)
W.V.: 50/35/25V:
: 0.025 max.*
GRM32D R7/R6/C8 1E106: 0.035 max.
W.V.: 16/10V: 0.035 max.
W.V.: 6.3/4V
: 0.05 max. (CF3.3µF)
: 0.1 max. (CU3.3µF)
[E4]
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 of 3 mutually
*
Vibration
Resistance
30pF and over: QU1000
30pF and below:
11
Q/D.F.
QU400+20C
C: Nominal Capacitance (pF)
perpendicular directions (total of 6 hours).
W.V.: 25Vmin: 0.025 max.
[F1, F5]
W.V.: 25V min.
: 0.05 max. (CF0.1µF)
: 0.09 max. (CU0.1µF)
W.V.: 16/10V: 0.125 max.
W.V.: 6.3V: 0.15 max.
Appearance
No marking defects
Solder the capacitor on the test jig (glass epoxy board) shown
in Fig. 2a using a eutectic solder. Then apply a force in the
direction shown in Fig. 3a for 5±1 sec. The soldering should be
done by the reflow method and should be conducted with care
so that the soldering is uniform and free of defects such as heat
shock.
Capacitance Within ±5% or ±0.5pF
(whichever is larger)
Within ±10%
Change
b
φ4.5
c
20
Pressurizing
speed: 1.0mm/sec.
50
a
Pressurize
100
R230
12 Deflection
Fig. 2a
t: 1.6mm (GRM02/03/15: t: 0.8mm)
Flexure : V1
Type
GRM02
a
b
c
0.2
0.3
0.4
1.0
1.2
2.2
2.2
3.5
4.5
0.56
0.9
1.5
3.0
4.0
5.0
5.0
7.0
8.0
0.23
0.3
0.5
1.2
1.65
2.0
2.9
3.7
5.6
Capacitance meter
45 45
GRM03
GRM15
GRM18
GRM21
GRM31
GRM32
GRM43
GRM55
Fig. 3a
(in mm)
Immerse the capacitor in a solution of ethanol (JIS-K-8101) and
rosin (JIS-K-5902) (25% rosin in weight proportion).
Preheat at 80 to 120°C for 10 to 30 seconds.
After preheating, immerse in a eutectic solder solution for
2±0.5 seconds at 230±5°C or Sn-3.0Ag-0.5Cu solder solution
for 2±0.5 seconds at 245±5°C.
Solderability of
Termination
75% of the terminations are to be soldered evenly and
continuously.
13
Continued on the following page.
53
MURATA [ muRata ]
