参数资料
型号: B32796E4755K
厂商: EPCOS Inc
文件页数: 10/19页
文件大小: 0K
描述: FILM CAP 7.5UF 10% 400V MKP
产品目录绘图: B32zzz(D,E,T) Series Side 1
B32zzz(D,E,T) Series Side 2
标准包装: 160
系列: B32796
电容: 7.5µF
额定电压 - AC: 400V
额定电压 - DC: *
电介质材料: 聚丙烯,金属化
容差: ±10%
ESR(等效串联电阻): *
工作温度: -40°C ~ 105°C
安装类型: 通孔
封装/外壳: 径向
尺寸/尺寸: 1.654" L x 0.787" W(42.00mm x 20.00mm)
高度 - 座高(最大): 1.555"(39.50mm)
端子: PC 引脚
引线间隔: 1.476"(37.50mm)
特点: 交流和双倍脉冲
包装: 散装
其它名称: B32796E4755K000
B32794 ... B32798
MKP AC filtering
Technical data
Reference standard: IEC 61071, EN 61071, VDE 0560-120
Operating temperature range (case)
Max. operating temperature, T op,max
Upper category temperature T max
Lower category temperature T min
Note: At T > 85 ° C de-rating for
V RMS (V AC) should be 1.5%/ ° C
+105 ° C
+85 ° C
–40 ° C
Capacitance drift in range
2% respect the value measured at reference conditions
( 40 ° C,
85 ° C)
Insulation Resistance R ins
given as time constant
30 000 s
τ = C R
R ins , rel. humidity ≤ 65%
(minimum as-delivered values)
Test voltage between terminals
1.5
1.65
V R for 10 s
V R for 2 s
DC test voltage terminal to case (10 s)
Maximum permissible overvoltage for
short operating periods (max 1 min/day)
Maximum peak current (A)
2
1.3
V RMS + 1000 V AC (min. 2000 V AC) at 50 Hz
V RMS
Damp heat test
56 days/40 ° C/93% relative humidity
Limit values after damp heat test
Capacitance change | ? C/C |
≤ 5%
Dissipation factor change ? tan δ ≤ 1.5 · 10 -3 (at 1 kHz)
Insulation resistance R ins
≥ 50% of minimum
as-delivered values
Change of temperature
In accordance with IEC 60068-2-14 (Test Nb)
Reliability:
Failure rate λ
Service life t SL
300 fit
> 60 000 h at V RMS
For conversion to other operating conditions, refer to
chapter "Reliability" on page 439 from Data Book 2009.
Failure criteria:
Total failure
Short/open circuit
Failure due to
Capacitance change | ? C/C |
≥ 10%
variation of
Dissipation factor change ? tan δ > 4 · upper limit value
parameters
Please read Cautions and warnings and
Important notes at the end of this document.
Insulation resistance R ins
or time constant τ = C R · R ins
Page 10 of 19
< 1500 M ?
(C R ≤ 0.33 μ F)
< 500 s (C R >0.33 μ F)
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