参数资料
型号: RDER72E334K5E1C13A
厂商: Murata Electronics North America
文件页数: 43/57页
文件大小: 0K
描述: CAP CER 0.33UF 250V 10% RADIAL
标准包装: 1,500
系列: RDE
电容: 0.33µF
电压 - 额定: 250V
容差: ±10%
温度系数: X7R
安装类型: 通孔
工作温度: -55°C ~ 125°C
应用: 通用
封装/外壳: 径向
尺寸/尺寸: 0.295" L x 0.157" W(7.50mm x 4.00mm)
高度 - 座高(最大): 0.295"(7.50mm)
引线间隔: 0.197"(5.00mm)
包装: 带盒(TB)
引线型: 直形
! Note ? 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 speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
C49E.pdf
Mar.12,2014
Speci?cations and Test Methods
Continued from the preceding page.
Specifications
No.
Item
Temperature Compensating Type High Dielectric Constant Type
Appearance No defects or abnormalities
Test Method
Capacitance
Change
Within ±5% or ±0.5pF
(whichever is larger)
Char. X7R, X7S: Within ±12.5%
Char. F, Y5V: Within ±30%
The capacitor should be subjected to 5 temperature
cycles.
30pF min.: Q U 350
10pF to 30pF: Q U 275+5C/2
10pF max.: Q U 200+10C
13
Temperature
Cycle
Q/D.F.
Char. X7R: 0.05 max.
Char. F, Y5V: 0.075 max.
Char. X7S: 0.2 max.
C: Nominal capacitance (pF)
Rated Voltage: DC25V, DC50V, DC100V
Remove and set for 24±2 hrs. at room temperature,
then measure.
Step Temperature (°C) Time (min)
1 Min. Operating Temp. ±3 30±3
2 Room Temp. 3 max.
Insulation
1,000M Ω , 50M Ω
3
Max. Operating Temp. ±3
30±3
Resistance
Rated Voltage: DC250V, DC630V
1,000M Ω , 10M Ω
4
Room Temp.
3 max.
3
Dielectric
Strength
(Between
No defects or abnormalities
then let sit at room temperature for 24±2 hrs.
Terminals)
Appearance No defects or abnormalities
Capacitance
Within ±5% or ±0.5pF
Char. X7R, X7S: Within ±15%
Change
(whichever is larger)
Char. F, Y5V: Within ±30%
Set the capacitor at 40±2°C and relative humidity of
90 to 95% for 500 – 0 hrs.
Humidity
14 (Steady
State)
Q/D.F.
30pF min.: Q U 350
10pF to 30pF: Q U 275+5C/2
10pF max.: Q U 200+10C
C: Nominal capacitance (pF)
Char. X7R: 0.05 max.
Char. F, Y5V: 0.075 max.
Char. X7S: 0.2 max.
+24
Remove and set for 24±2 hrs. at room temperature,
then measure.
Insulation
Resistance
Rated Voltage: DC25V, DC50V, DC100V
1,000M Ω , 50M Ω
Rated Voltage: DC250V, DC630V
then let sit at room temperature for 24±2 hrs.
1,000M Ω , 10M Ω
Appearance No defects or abnormalities
Capacitance
Change
Within ±7.5% or ±0.75pF
(whichever is larger)
Char. X7R, X7S: Within ±15%
Char. F, Y5V: Within ±30%
–   0
Apply the rated voltage for 500 +24 hrs. at 40±2°C and
in 90 to 95% humidity.
15
Humidity
Load
Q/D.F.
30pF min.: Q U 200
30pF max.: Q U 100+10C/3
C: Nominal capacitance (pF)
Char. X7R: 0.05 max.
Char. F, Y5V: 0.075 max.
Char. X7S: 0.2 max.
Remove and set for 24±2 hrs. at room temperature,
then measure.
(Charge/Discharge current V 50mA)
Rated Voltage: DC25V, DC50V, DC100V
Insulation
Resistance
500M Ω or 25M Ω
Rated Voltage: DC250V, DC630V
1,000M Ω or 10M Ω
then let sit at room temperature for 24±2 hrs.
Appearance No defects or abnormalities
Char. X7R, X7S:
–   0
Apply voltage in Table for 1000 +48 hrs. at the
maximum operating temperature±3°C.
Capacitance
Within ±3% or ±0.3pF
Within ±15%
(Rated Voltage: DC630V or less)
Remove and set for 24±2 hrs. at room temperature,
then measure. (Charge/Discharge current V 50mA)
High
Change
(whichever is larger)
Within ±20%
(Rated Voltage: DC1kV)
Char. F, Y5V: Within ±30%
Rated Voltage
Temperature DC50V, DC100V,
Compensating DC250V
Test Voltage
150% of the rated voltage
DC630V, DC1kV
16    Temperature
Load
Q/D.F.
30pF min.: Q U 350
10pF to 30pF: Q U 275+5C/2
10pF max.: Q U 200+10C
C: Nominal capacitance (pF)
Char. X7R: 0.05 max.
Char. F, Y5V: 0.075 max.
Char. X7S: 0.2 max.
Type
High Dielectric DC25V, DC50V,
Constant Type DC100V, DC250V
DC630V
DC1kV
120% of the rated voltage
150% of the rated voltage
120% of the rated voltage
110% of the rated voltage
Rated Voltage: DC25V, DC50V, DC100V
Insulation
Resistance
1,000M Ω , 50M Ω
Rated Voltage: DC250V, DC630V
Appy test voltage for 1 hr., at test temperature.
1,000M Ω , 10M Ω
Appearance No defects or abnormalities
Remove and set for 24±2 hrs. at room temperature.
The capacitor should be fully immersed, unagitated, in
reagent at 20 to 25°C for 30±5 sec. and then removed
17
Solvent
Resistance
Marking
Legible
gently. Marking on the surface of the capacitor should
immediately be visually examined.
Reagent:
Table A
Table B
Char.
Nominal Values
(ppm/°C) *1
Capacitance Change from 25°C (%)
–55°C –30°C –10°C
Max. Min. Max. Min. Max. Min.
Char.
X7R
X7S
Temp. Range
–55 to +125°C
Reference Temp.
25°C
Cap. Change Rate
Within ±15%
Within ±22%
Within –82 %
C0G
0±30
0.58
–0.24
0.40
–0.17
0.25
–0.11
Y5V
–30 to + 85°C
+22
Within –80 %
U2J
-750±120
8.78
5.04
6.04
3.47
3.84 2.21
F
–25 to + 85°C
20°C
+30
*1: Nominal values denote the temperature coefficient within a range of
25 to 125°C
41
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