GRJ43DR72J104KWJ1L Datasheet, PDF (73/221 Pages) Murata Manufacturing Co., Ltd. – Chip Monolithic Ceramic Capacitors

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0. specifications before ordering.
GNM Series Specifications and TGesNtMMSetehroiedssS(1p)ecifications and Test Methods (1)
Continued from the preceding page.
When no "*" is added in PNs table, please refer to GNM Series Specifications and Test Methods (1).
When "*" is added in PNs table, please refer to GNM Series Specifications and Test Methods (2).
No.
Item
Temperature
Compensating Type
Specifications
High Dielectric Type
Appearance No defects or abnormalities
Capacitance Within the specified tolerance
11
Vibration
Resistance
Q/D.F.
30pF min.: QU1000
30pF max.:
QU400+20C
C: Nominal
Capacitance (pF)
Char. 25V min. 16V 10V
R7, R6, 0.025 0.035 0.035
C7
max. max. max.
6.3V
0.05
max.
Appearance No marking defects
Capacitance Within ±5% or ±0.5pF
Change
12 Deflection
(whichever is larger)
`•GNMpp4
100
5.0
a
b
1.0
Within ±10%
_`^•GNMpp2
100
5.0
a
b
c
1.0
dc
d
t=0.8mm
Type
GNM1M2
GNM212
GNM214
GNM314
a
b
c
d
2.0±0.05 0.5±0.05 0.32±0.05 0.32±0.05
2.0±0.05 0.6±0.05 0.5±0.05 0.5±0.05
2.0±0.05 0.7±0.05 0.3±0.05 0.2±0.05
2.5±0.05 0.8±0.05 0.4±0.05 0.4±0.05
Fig. 2
(in mm)
13
Solderability of
Termination
75% of the terminations are to be soldered evenly and
continuously.
Resistance to
Soldering Heat
The measured and observed characteristics should satisfy the
specifications in the following table.
Appearance No marking defects
Within ±2.5%
Capacitance
or ±0.25pF
Change (whichever is
larger)
R7, R6, C7: Within ±7.5%
14
30pF min.: QU1000
Q/D.F.
30pF max.:
QU400+20C
Char. 25V min. 16V
R7, R6, 0.025 0.035
10V
0.035
6.3V
0.05
C: Nominal
C7
max. max. max. max.
Capacitance (pF)
I.R.
More than 10,000MΩ or 500Ω · F (whichever is smaller)
Dielectric
Strength
No failure
Test Method
Solder the capacitor to 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 perpendic-
ular directions (total of 6 hours).
Solder the capacitor on the test jig (glass epoxy board) shown
in Fig. 2 using a eutectic solder.
Then apply a force in the direction shown in Fig. 3 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.
R230
20 ₅₀ Pressurizing
speed: 1.0mm/sec.
Pressurize
Capacitance meter
45
45
Fig. 3
Flexure : V1
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
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.
Preheat the capacitor at 120 to 150°C for 1 minute. Immerse
the capacitor in a eutectic solder or Sn-3.0Ag-0.5Cu solder
solution at 270±5°C for 10±0.5 seconds. Let sit at room
temperature for 24±2 hours, then measure.
• Initial measurement for high dielectric constant type
Perform a heat treatment at 150+0/-10°C for one hour and
then let sit for 24±2 hours at room temperature.
Perform the initial measurement.
Continued on the following page.
71