参数资料
型号: B25620B227K881
厂商: EPCOS Inc
文件页数: 7/20页
文件大小: 0K
描述: PEC MKP DC 220 UF 880 V
标准包装: 4
系列: B25620
电容: 220µF
额定电压 - DC: 880V
工作温度: -55°C ~ 60°C
安装类型: 底座安装
尺寸/尺寸: 3.346" 直径(85.00mm)
高度 - 座高(最大): 2.756"(70.00mm)
引线间隔: 1.260"(32.00mm)
特点: 通用
应用: *
其它名称: B25620B 227K881
B25620B0227K881
Film Capacitors – Power Electronic Capacitors
B2562*
MKP DC
Maximum operating temperature Θ max
Highest permitted capacitor temperature during operation, i.e. temperature at the hottest point of the case.
Hot-spot temperature Θ hs / T hs
Temperature zone inside of the capacitor at hottest spot.
Tangent of the loss angle of a capacitor tan δ
Ratio between the equivalent series resistance and the capacitive reactance of a capacitor at a specified
sinusoidal alternating voltage, frequency and temperature.
Series resistance R s
The sum of all Ohmic resistances occurring inside the capacitor.
ESR
ESR (Equivalent Series Resistance) representing entire active power in capacitor.
ESR =
tan δ
ω ? C
= R s +
tan δ 0
ω ? C
Thermal resistance R th
The thermal resistance indicates by how many degrees the capacitor temperature at the hot spot rises in relation
to the dissipation losses.
Maximum power loss P max
Maximum permissible power dissipation for the capacitor’s operation.
P max =
Θ hs ? Θ A
R th
Self inductance L self
The sum of all inductive elements which are contained in a capacitor.
Resonance frequency f r
The lowest frequency at which the impedance of the capacitor becomes minimum.
FILM R&D / FILM P PM
Please read Cautions and warnings and
Important notes at the end of this document .
f r =
1
2 π ? L self ? C R
Page 7 of 20
January 2013 – Version 8
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B25620B267K881 功能描述:薄膜电容器 880Vac 260uF 10% 75x95mm MKP 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
B25620B357K881 功能描述:薄膜电容器 880Vac 350uF 10% 85x95mm MKP 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
B25620B407K881 功能描述:薄膜电容器 880Vac 400uF 10% 75x132mm MKP 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
B25620B447K882 功能描述:薄膜电容器 880Vac 440uF 10% 116x70mm MKP 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
B25620B487K881 功能描述:薄膜电容器 880Vac 480uF 10% 85x120mm MKP 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