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参数资料
| 型号： | CKG45KX7T2W474M |
| 厂商： | TDK Corporation |
| 文件页数： | 9/15页 |
| 文件大小： | 0K |
| 描述： | CAP CER 0.47UF 450V 20% X7T 1812 |
| 特色产品： | C-Series Mid Voltage MLCCs |
| 标准包装： | 1 |
| 系列： | CKG |
| 电容： | 0.47µF |
| 电压 - 额定： | 450V |
| 容差： | ±20% |
| 温度系数： | X7T |
| 安装类型： | 表面贴装，MLCC |
| 工作温度： | -55°C ~ 125°C |
| 应用： | SMPS 滤波，旁通，去耦 |
| 封装/外壳： | 1812（4532 公制） |
| 尺寸/尺寸： | 0.197" L x 0.138" W（5.00mm x 3.50mm） |
| 厚度（最大）： | 0.118"（3.00mm） |
| 特点： | 低 ESL 型（堆栈型） |
| 包装： | 标准包装 |
| 其它名称： | 445-7095-6 |
General
Specifications
CKG Series – Mega Cap Type Capacitors
No.
1
2
Item
External
Appearance
Insulation
Resistance
Performance
No defects which may affect
performance.
500M Ω?μ F min.
(As for the capacitors of rated voltage
16V DC, 100M Ω?μ F min.), whichever
smaller.
Test or Inspection Method
Inspect with magnifying glass (3 × ).
Apply rated voltage for 60s.
As for the rated voltage 630V DC, apply 500V DC.
3
Voltage Proof
Withstand test voltage without
insulation breakdown or other damage.
Rated Voltage
100V and under
Apply voltage
2.5 × rated voltage
Over 100V
1.5 × rated voltage
Above DC voltage shall be applied for 1 to 5s.
Charge / discharge current shall not exceed 50mA.
4
Capacitance
Within the specified tolerance.
Rated
Capacitance
Measuring
Frequency
Measuring
voltage
10uF and under
Over 10uF
1kHz ± 10%
120Hz ± 20%
1.0 ± 0.2V rms
0.5 ± 0.2 V rms
5
Dissipation
Factor
(Class 2)
T.C.
X5R
X7R
D.F.
0.045 max.
0.045 max.
See No.4 in this table for measuring condition.
X7S
X7T
0.075 max.
0.010 max.
6
7
Temperature
Characteristics
of Capacitance
Robustness of
Terminations
Capacitance Change (%)
No Voltage Applied
X5R: ± 15%
X7R: ± 15%
X7S: ± 22%
X7T: + 22/-33%
No sign of termination coming off,
breakage of ceramic, or other abnormal
signs.
Capacitance shall be measured by the steps shown in
the following table after thermal equilibrium is obtained
for each step.
? C be calculated ref. STEP3 reading
Step
Temperature (oC)
1
Reference temp. ± 2
2
Min. operating temp. ± 2
3
Reference temp. ± 2
4
Max. operating temp. ± 2
Reflow solder the capacitors on P.C. board (shown in
Appendix 1) and apply a pushing force of 5N with
10 ± 1s.
Pushing force
Capacitor
P.C. board
TDK MLCC US Catalog
Page 281
Version B11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CKG45KX7T2W474M290JH | 制造商:TDK 功能描述:CAP 0.47UF 450V X7T +/-20% SMD CKG45K 13"RL - Tape and Reel 制造商:TDK 功能描述:CAPACITOR, 0.47UF, 450V, +/-20% 制造商:TDK 功能描述:CAPACITOR, 0.47UF, 450V, +/-20% ;ROHS COMPLIANT: YES 制造商:TDK CORPORATION OF AMERICA 功能描述:Case:CKG45K, T.C:X7T, Voltage:2W, Cap Value:474, Tol:M, Thickness:2.9, E series: 3 |
| CKG45KX7T2W474M290JJ | 制造商:TDK 功能描述:CAP CER 0.47UF 450V 20% X7T 1812 |
| CKG45KX7T2W474MT009W | 制造商:TDK 功能描述: |
| CKG45N | 制造商:TDK 制造商全称:TDK Electronics 功能描述:Multilayer Ceramic Chip Capacitors |
| CKG45NX5R1C226M | 制造商:TDK 功能描述:CAPACITOR SMD X5R 16V 22UF |
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