GRM31A7U3A331JW31D Murata Electronics North America, GRM31A7U3A331JW31D Datasheet
GRM31A7U3A331JW31D
Manufacturer Part Number
GRM31A7U3A331JW31D
Description
CAP CER 330PF 1KVDC U2J 1206
Manufacturer
Murata Electronics North America
Series
GRMr
Datasheets
1.GNM1M2R71E472MA01D.pdf
(4 pages)
2.GRM31A7U2J331JW31D.pdf
(2 pages)
3.GRM31A7U3A331JW31D.pdf
(1 pages)
Specifications of GRM31A7U3A331JW31D
Capacitance
330pF
Voltage - Rated
1000V (1kV)
Tolerance
±5%
Temperature Coefficient
U2J
Mounting Type
Surface Mount, MLCC
Operating Temperature
-55°C ~ 125°C
Features
High Voltage
Applications
General Purpose
Package / Case
1206 (3216 Metric)
Size / Dimension
0.126" L x 0.063" W (3.20mm x 1.60mm)
Thickness
1.00mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ratings
-
Lead Spacing
-
Other names
490-4304-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GRM31A7U3A331JW31D
Manufacturer:
MURATA
Quantity:
640 000
No.
10
Medium Voltage Low Dissipation Factor Specifications and Test Methods
1
2
3
4
5
6
7
8
9
Operating
Temperature Range
Appearance
Dimensions
Dielectric Strength
Insulation Resistance
(I.R.)
Capacitance
Q
Capacitance
Temperature
Characteristics
Adhesive Strength
of Termination
Vibration
Resistance
Item
Appearance
Capacitance
Q
Y55 to W125D
No defects or abnormalities
Within the specified dimension
No defects or abnormalities
More than 10,000M
Within the specified tolerance
1,000 min.
Temp. Coefficient
C0G char. :
0T30ppm/D (Temp. Range : W25 to W125D)
0W30, Y72ppm/D (Temp. Range : Y55 to W25D)
U2J char. :
Y750T120ppm/D (Temp. Range : W25 to W125D)
Y750W120, Y347ppm/D (Temp. Range : Y55 to W25D)
No removal of the terminations or other defect should occur.
No defects or abnormalities
Within the specified tolerance
1,000 min.
Specifications
Visual inspection
Using calipers and micrometers
No failure should be observed when voltage in the Table is
applied between the terminations for 1 to 5 sec., provided the
charge/discharge current is less than 50mA.
The insulation resistance should be measured with DC500T50V
(DC250T25V in case of rated voltage: DC250V) and within 60T5
sec. of charging.
The capacitance/Q should be measured at the frequency and
voltage shown as follows.
The capacitance measurement should be made at each step
specified in the Table.
Solder the capacitor to the testing jig (glass epoxy board) shown
in Fig. 1.
Then apply 10N force in the direction of the arrow.
The soldering should be done using the reflow method and
should be conducted with care so that the soldering is uniform
and free of defects such as heat shock.
Solder the capacitor to the test jig (glass epoxy board).
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 min. This motion should be applied
for a period of 2 hrs. in each of 3 mutually perpendicular
directions (total of 6 hrs.).
DC250V
DC630V
DC1kV, DC2kV,
DC3.15kV
Rated Voltage
Step
Capacitance
CF1,000pF
CU1,000pF
1
2
3
4
5
Glass Epoxy Board
Test Method
Max. Operating Temp.T2
Min. Operating Temp.T3
Frequency
1T0.2MHz
Fig. 1
1T0.2kHz
200% of the rated voltage
150% of the rated voltage
130% of the rated voltage
Continued on the following page.
Y
Temperature (D)
10N, 10T1s
Glass Epoxy Board
Test Voltage
25T2
25T2
25T2
Solder resist
Cu
AC0.5 to 5V(r.m.s.)
AC1T0.2V(r.m.s.)
Voltage
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GRM31A7U3A331JW31D Summary of contents
Page 1
Medium Voltage Low Dissipation Factor Specifications and Test Methods No. Item Operating Y55 to W125D 1 Temperature Range 2 Appearance No defects or abnormalities 3 Dimensions Within the specified dimension 4 Dielectric Strength No defects or abnormalities Insulation Resistance 5 ...
Page 2
Medium Voltage Low Dissipation Factor Specifications and Test Methods Continued from the preceding page. No. Item No marking defects 11 Deflection LZW (mm) 2.0Z1.25 1.2 3.2Z1.6 2.2 3.2Z2.5 2.2 4.5Z2.0 3.5 4.5Z3.2 3.5 5.7Z5.0 4.5 Solderability of 75% of the ...