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参数资料
| 型号： | SK4R7M450ST |
| 厂商： | Cornell Dubilier Electronics (CDE) |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | CAP ALUM 4.7UF 450V 20% RADIAL |
| 标准包装： | 100 |
| 系列： | SK |
| 电容： | 4.7µF |
| 额定电压： | 450V |
| 容差： | ±20% |
| 寿命@温度： | 85°C 时为 2000 小时 |
| 工作温度： | -25°C ~ 85°C |
| 特点： | 通用 |
| 纹波电流： | 50mA |
| ESR（等效串联电阻）： | 56.47 欧姆 |
| 安装类型： | 通孔 |
| 封装/外壳： | 径向，Can |
| 尺寸/尺寸： | 0.394" 直径（10.00mm） |
| 高度 - 座高（最大）： | 0.709"（18.00mm） |
| 引线间隔： | 0.197"（5.00mm） |
| 包装： | 散装 |
Type SK 85 oC Radial Leaded Aluminum Electrolytic Capacitors
2000 Hour Long Life, General Purpose Aluminum Electrolytic
Specifications
Capacitance Range:
Voltage Range:
Capacitance Tolerance:
Operating Temperature Range:
DC Leakage Current:
Dissipation Factor @ 120 Hz, +20 oC:
Type SK is a radial leaded aluminum electrolytic
capacitor with a +85 oC, 2000 hour long life rating. The
SK is a high CV rated product and is ideal for general
purpose applications such as stereo radio, TV, comput-
ers and other consumer electronic products.
Highlights
? +85 oC
? 2000 hours - long life
? High CV
? Available in T&R and ammo pack
0.47 to 15,000 μF
6.3 to 450 Vdc
±20%
–40 oC to +85 oC; 6.3 to 100 Vdc
–25 oC to +85 oC; 160 to 450 Vdc
6.3 to 100 Vdc; I = ≤.01CV or 3 μA Max
Whichever is greater after 2 minutes application
of DC working voltage at 20 oC
≥100 Vdc; I = ≤.03CV or 10 μA Max
Whichever is greater after 2 minutes application
of DC working voltage at 20 oC
C = Capacitance in (μF)
V = Rated voltage
I = Leakage current in μA
WV (V) 6.3 10 16 25 35 50 63 100 160-250 350-450
DF(%)
24 20 16 14 12 10 10
10
20
24
Ripple Multipliers for Voltage and Temperature: For capacitance values > 1000 μF, the DF (%) value is
increased 2% for every additional 1000 μF
Rated
Ripple Multipliers
WVDC
6 to 25
35 to 100
160 to 250
Ambient
60Hz
0.85
0.75
0.70
Ripple
120Hz
1.0
1.0
1.0
1kHz
1.1
1.3
1.4
Temperature Multiplier
+85 oC
+75 oC
1.00
1.14
Complies with the EU Directive
2002/95/EC requirement
restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd),
Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB)
and PolyBrominated Diphenyl
Ethers (PBDE).
+65 oC 1.25
Load Life: Apply WVDC for 2000 hours at +85 oC
Capacitance change within 20% of initial limit
DF not to exceed 200% of initial requirement
Leakage current meets initial limits
Shelf Life: 1000 hrs at +85 oC with no voltage applied
Cap change within 20% of initial values
DF ≤ 200% of initial requirements
DC leakage current meets initial measured value
CDE Cornell Dubilier ? 1605 E. Rodney French Blvd. ? New Bedford, MA 02744 ? Phone: (508)996-8561 ? Fax: (508)996-3830 ? www.cde.com
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