参数资料
型号: B32928E3256M
厂商: EPCOS Inc
文件页数: 6/18页
文件大小: 0K
描述: CAP FILM 25UF 310VAC RADIAL
标准包装: 280
系列: B32928
电容: 25µF
额定电压 - AC: 310V
额定电压 - DC: 500V
电介质材料: 聚丙烯
容差: ±20%
工作温度: -40°C ~ 110°C
安装类型: 通孔
封装/外壳: 径向
尺寸/尺寸: 2.264" L x 1.181" W(57.50mm x 30.00mm)
高度 - 座高(最大): 1.772"(45.00mm)
端子: PC 引脚
引线间隔: 2.067"(52.50mm)
特点: EMI 抑制
包装: 散装
B32923E/F ... B32928E/F
Efficient filtering – X2 / 305 V AC
Technical data
Maximum continuous DC voltage V DC 500 V
Maximum continuous AC voltage V AC 310 V (50/60 Hz)
Rated AC voltage ( IEC 60384-14 )
Max. operating temperature T op,max
DC test voltage
Dissipation factor tan δ (in 10 -3 )
at 20 ° C (upper limit values)
305 V (50/60 Hz)
+110 ° C
2121 V, 2 s
at 1 kHz: 2
Insulation resistance R ins
or time constant τ = C R
R ins
30 000 s
at 100 V DC, 20 ° C,
rel. humidity ≤ 65% and for 60 s
(minimum as-delivered values)
Passive flammability category
to IEC 40 (CO) 752
Capacitance tolerances
B
± 10% (K), ± 20% (M)
(measured at 1 kHz)
Pulse handling capability
"dV/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal
voltages, expressed in V/ μ s.
"k 0 " represents the maximum permissible pulse characteristic of the waveform applied to the
capacitor, expressed in V 2 / μ s.
Note:
The values of dV/dt and k 0 provided below must not be exceeded in order to avoid damaging the
capacitor.
dV/dt and k 0 values
Lead spacing
dV/dt in V/ μ s
k 0 in V 2 / μ s
22.5 mm
140
120 400
27.5 mm
100
86 000
37.5 mm
70
60 200
52.5 mm
40
34 400
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 17
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B32928E3256M000 功能描述:薄膜电容器 25uF 305volts MKP X2 20% RoHS:否 制造商:Cornell Dubilier 产品类型: 电介质:Polyester 电容:0.047 uF 容差:10 % 电压额定值:100 V 系列:225P 工作温度范围:- 55 C to + 85 C 端接类型:Radial 引线间隔:9.5 mm
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