参数资料
型号: AFK686M25D16B-F
厂商: Cornell Dubilier Electronics (CDE)
文件页数: 6/7页
文件大小: 0K
描述: CAP ALUM 68UF 25V 20% SMD
标准包装: 1,000
系列: AFK
电容: 68µF
额定电压: 25V
容差: ±20%
寿命@温度: 105°C 时为 2000 小时
工作温度: -55°C ~ 105°C
特点: 通用
纹波电流: 240mA
ESR(等效串联电阻): 360 毫欧
阻抗: 360 毫欧
安装类型: 表面贴装
封装/外壳: 径向,Can - SMD
尺寸/尺寸: 0.248" 直径(6.30mm)
高度 - 座高(最大): 0.228"(5.80mm)
表面贴装占地面积: 0.260" L x 0.260" W(6.60mm x 6.60mm)
包装: 散装
Type AFK –55 °C to 105 °C  
SMT Aluminum Electrolytic Capacitors - Lowest E.S.R., 105 °C  
Typical Performance Curves
100 
ESR vs. Temperature and Frequency
3300 μ F @6.3 Vdc (12.5 X 13.5 mm)
100 
ESR vs. Temperature and Frequency
100 μ F @ 16 Vdc (6.3 X 5.8 mm)
10 
–55 ° C
–40 ° C
–20 ° C
10 
–55 ° C
–40 ° C
–20 ° C
105 °
0 ° C
25 ° C
45 ° C
85 ° C 65 ° C
0 ° C
25 ° C
45 ° C
65 ° C
0.1
0.1
85 ° C
105 ° C
10
100
1,000
10,000
100,000
1,000,000 
10
100
1,000
10,000
100,000
1,000,000 
Frequency (Hz)
Impedance vs Temperature and Frequency  
Frequency (Hz)
100  
10  
3300 μF /6.3 V (12.5 x13.5mm)  
–55°C
10 
Impedance vs. Temperature and Frequency
100 μ F @ 16 Vdc (6.3 X 5.8 mm)
–55 ° C
–40 ° C
1  
–40°C
–20°C
0.1
–20 ° C
0 ° C
25 ° C
0.1
105°C
85°C
0°C
25°C
65°C 45°C
0.01
45 ° C
65 ° C
85 ° C
105 ° C
0.01
10
5  
100
1000 10000
Frequency (Hz)
Capacitance Change vs. Time
(AFK Series Typical Performance)
100000
1000000  
0.001
3  
10
100
1,000 10,000 100,000
Frequency (Hz)
Dissipation Factor vs.
Temperature
47 μF @ 6.3 Vdc (4 X 5.8 mm)
1,000,000 
22 μF @ 6.3 Vdc (4 x 5.4 mm)
100 μF @ 6.3 Vdc ( 6.3 x 5.4 mm)
100 μF @ 6.3 Vdc (6.3 X 5.8 mm)
1000 μF @ 6.3 Vdc (8 X 10.2 mm)
0
1500 μF @ 6.3 Vdc (10 x 10.2 mm)
2  
-5
-10
1  
-15
-20
0  
0
500
1000
1500
2000
2500
3000
3500
-60
-10
40
90
140  
Time (Hours)
Temperature (°C)
Cornell Dubilier ? 1605 E. Rodney French Blvd. ? New Bedford, MA 02744 ? Phone: (508)996-8564 ? Fax: (508)996-3830 ? www .cde.com .
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