GRM42A7U3F820JW31L Murata, GRM42A7U3F820JW31L Datasheet - Page 61
![Multilayer Ceramic Capacitors (MLCC) - SMD/SMT 1808 82pF 3.15KV U2J 5%](/photos/16/29/162950/055p01_sml.jpg)
GRM42A7U3F820JW31L
Manufacturer Part Number
GRM42A7U3F820JW31L
Description
Multilayer Ceramic Capacitors (MLCC) - SMD/SMT 1808 82pF 3.15KV U2J 5%
Manufacturer
Murata
Series
GRMr
Datasheet
1.GNM1M2R61A105ME14D.pdf
(221 pages)
Specifications of GRM42A7U3F820JW31L
Voltage Rating
3.15 KVolts
Operating Temperature Range
- 55 C to + 125 C
Temperature Coefficient / Code
U2J
Product
General Type MLCCs
Dimensions
2 mm W x 4.5 mm L x 1 mm H
Termination Style
SMD/SMT
Capacitance
82 pF
Tolerance
5 %
Package / Case
1808 (4520 metric)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GRM42A7U3F820JW31L
Manufacturer:
MURATA
Quantity:
640 000
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!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• 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.
sales representatives or product engineers before ordering.
!Note
No.
12 Deflection
13
14
15
GRM Series Specifications and Test Methods (2) (Note 1)-Typical Inspection
Continued from the preceding page.
Solderability of
Termination
Resistance
to
Soldering
Heat
Temperature
Sudden
Change
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• 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.
GRM Series Specifications and Test Methods (2) (Note 1)-Typical Inspection
Item
Appearance
Capacitance
Change
Appearance
Capacitance
Change
D.F.
I.R.
Dielectric
Strength
Appearance
Capacitance
Change
D.F.
I.R.
Dielectric
Strength
No marking defects
Within 10%
75% of the terminations is to be soldered evenly and
continuously.
No defects or abnormalities
B1, B3, R1, *R6, R7, C6, C7, *C8, E7, D7, D8: Within 7.5%
F1, F5: Within 20%
*GRM188R6 0J/0G 106, GRM188C8 0E/0G 106, GRM219R60G226:
B1, B3, R1, *R6, *R7, C7, C8, E7, D7: 0.1 max.
C6: 0.125 max.
D8: 0.15 max.
F1, F5: 0.2 max.
*GRM31CR71E106: 0.125 max.
More than 50 · F
No defects
No defects or abnormalities
B1, B3, R1, R6, R7, C6, C7, C8, D7, D8: Within 7.5%
E7: Within 30%
F1, F5: Within 20%
B1, B3, R1, *R6, *R7, C7, C8, E7, D7: 0.1 max.
C6: 0.125 max.
D8: 0.15 max.
F1, F5: 0.2 max.
*GRM31CR71E106: 0.125 max.
More than 50 · F
No defects
GRM155R60G475, GRM155R60E106, GRM188R60G226:
GRM31CR6 0J/0G 107: 0.15 max.
GRM31CR6 0J/0G 107: 0.15 max.
R230
Capacitance meter
45
When no "*" is added in PNs table, please refer to GRM Series Specifications and Test Methods (1).
Specifications
20
When "*" is added in PNs table, please refer to GRM Series Specifications and Test Methods (2).
Fig.3a
50
45
Pressurize
Please refer to individual specifications (our product specifications or the approval sheet).
Pressurizing
speed: 1.0mm/sec.
Flexure : V1
(Note 1) These Specifications and Test Methods indicate typical inspection.
Within 12.5%
Within 15%
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.
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.
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. Set at room
temperature for 24 2 hours, then measure.
*Do not apply to GRM02.
•Initial measurement for high dielectric constant type
Perform a heat treatment at 150+0/–10 C for one hour and
then set at room temperature for 24 2 hours.
Perform the initial measurement.
*Preheating for GRM32/43/55
Fix the capacitor to the supporting jig in the same manner and
under the same conditions as (10).
Perform the five cycles according to the four heat treatments
shown in the following table.
Set for 24 2 hours at room temperature, then measure.
•Initial measurement for high dielectric constant type
Perform a heat treatment at 150+0/–10 C for one hour and
then set at room temperature for 24 2 hours.
Perform the initial measurement.
GRM188R60J106 only Measurement after test Perform a heat
treatment and then let sit for 24 2 hours at room temperature,
then measure.
Temp. ( C)
Time (min.)
GRM02
GRM03
GRM15
GRM18
GRM21
GRM31
GRM32
GRM43
GRM55
Step
Step
1
2
Type
Temp. +0/–3
Operating
30 3
Min.
Temperature
100 to 120 C
170 to 200 C
1
0.2
0.3
0.4
1.0
1.2
2.2
2.2
3.5
4.5
Test Method
a
Fig. 2a
Temp.
100
Room
Continued on the following page.
2 to 3
b
a
c
2
0.56
0.9
1.5
3.0
4.0
5.0
5.0
7.0
8.0
Temp. +3/–0
b
Operating
ø4.5
(GRM02/03/15: t: 0.8mm)
Max.
30 3
3
1 min.
1 min.
Time
0.23
1.65
0.3
0.5
1.2
2.0
2.9
3.7
5.6
c
(in mm)
Temp.
Room
2 to 3
t: 1.6mm
4
59
C02E.pdf
10.12.20
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