参数资料
型号: ESRE221M0ER
厂商: Cornell Dubilier Electronics (CDE)
文件页数: 3/4页
文件大小: 0K
描述: CAP ALUM 220UF 2.5V 20% SMD
标准包装: 2,000
系列: ESRE
电容: 220µF
额定电压: 2.5V
容差: ±20%
寿命@温度: 105°C 时为 1000 小时
工作温度: -55°C ~ 105°C
特点: 聚合物
纹波电流: 3.3A
ESR(等效串联电阻): 12 毫欧
安装类型: 表面贴装
封装/外壳: 2917(7343 公制)
尺寸/尺寸: 0.287" L x 0.169" W(7.30mm x 4.30mm)
高度 - 座高(最大): 0.161"(4.10mm)
表面贴装占地面积: 0.287" L x 0.169" W(7.30mm x 4.30mm)
包装: 带卷 (TR)
Type ESRE Solid Polymer Aluminum SMT Capacitors
Specifications
Operating Temperature Range:
–55 °C to +105 °C, at 100% rated voltage
Surge Voltage:
125% of the rated working Vdc
Capacitance Range:
100 μF to 390 μF
Capacitance Tolerance:
±20% at 120 Hz and +20 °C
DC Leakage Current (DCL):
After a two minute application of the rated working
voltage at +20 °C:
2V — 4V: I ≤ 0.06CV
6.3V — 8V: I ≤ 0.04CV or 3 μA
(whichever greater)
Dissipation Factor (DF):
The ratio of the capacitor ’s equivalent series
resistance to its reactance at 120Hz and +20 oC
ESRE: DF is 0.10 Max.
Resistance to Soldering Heat:
Heat the capacitors at 235 oC in an oven for 200
seconds. The capacitors will meet the following
limits after stabilizing at 20 oC:
  ? C = ±10% of the initial measured value
DF ≤ the initial specified value
DCL ≤ the initial specified value
V ibration:
No abnormal change shall occur to capacitors that
have been soldered (and attached) to a board when
subjected to a vibration of 1.5 mm amplitude that
is varied from 10 Hz to 2000 Hz in 20 min. cycles.
The test duration is 2 hours for each right angle
direction (total 6 hours). Capacitance is monitored
during the last cycle of the test for stablilty.
Moisture Resistance:
After 500 hours storage at +60 oC and 90% to
95% RH without load, the capacitor will meet the
following limits:
     ? C = +70%/–20% of the initial
measured value (2.0 Vdc, 2.5 Vdc),
+60%/–20% of the initial
measured value (4.0 Vdc),
+50%/–20% of the initial
measured value (6.3 Vdc),
+40%/–20% of the initial
measured value (all other voltages)
DF ≤ two times the initial specified value
DCL ≤ the initial specified value
Life Test:
Apply rated DC working voltage at 105 oC for 1000
hours, and then stabilize them to +20 oC. Capacitors
will meet the following limits:
     
     ? C = ±10% of the initial measured value
DF ≤ the initial specified value
DCL ≤ the initial specified value
Shelf Life Test:
Shelf life is typically 5 to 10 years. Accelerated test:
after 500 hours at 105 oC, capacitors will meet the
following limits after stabilization at 20 oC:
    
     ? C = ±10% of the initial measured value
DF ≤  the initial specified value
DCL ≤ the initial specified value
Shear Test:
No damage shall be visible after subjecting a
mounted capacitor to a side force of 5 N for 10
seconds.
For more information on this product please see the Solid Polymer Aluminum Capacitors Application Guide
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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