湖南艾华集团股½有限公司
HUNAN AIHUA GROUP CO., LTD
Tel: (0737)6184466
Fax : (0737)6180493
Http://www.aihuaglobal.com
Customer:
深圳市仁天芯科技有限公司
Date: February 5, 2018
SPECIFICATION
Description: Aluminum Electrolytic Capacitors
AISHI P/N: EWH2DS471M35OT
SERIES: WH
ITEM: 200V470μF (Φ18×35)
Customer P/N:
No.: CRS-JG-1802017A
APPROVED BY
Please Return One Copy with Your Approval
承认后请寄回一½
PREPARED BY
CHECKED BY APPROVED BY
Starts
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File
Description
Component
No./rev
Approval Sheet-WH
CRS-2010-WH/ 01
变更记½
版本
CRS-JG-1802017
CRS-JG-1802017A
新建
更改原因
新建
更改内容
生效日期
2018-2-2
2018-2-5
修改容差范围
Name
File No.
WH
Approval Sheet-WH
Version
01
MANUAL
Page
2
STANDARD
Customer
深圳市仁天芯科技有限公司
PET
SERIES
￠d±0.05
WH
DATE
2018-2-5
F±0.5
L+
α
MAX
15 MIN
4MIN
D+0.5 MAX
FIG-1
TABLE-1
Customer
Part No.
Aishi
Part No.
Leakage
Tolerance
tanδ
Operating
Surge
Rated
Current
Capacitance on Rated
Voltage Voltage Temp. Range (120Hz)
(μA)
Capacitance
(μF)
(Max)
(℃)
(Vdc)
(Vdc)
(5min.)
(%)
470
-30~0
200
250
-25~+105
0.2
1905
Max Ripple
Current
(mArms)
at105
℃
120Hz
Endurance
at 105℃
(Hours)
Dimensions (mm)
No.
DΦ L
18
35
α
2
d
F
Appearance
Drawing
F1
No.
/
FIG-1
1
EWH2DS471M35OT
800
2000
0.8 7.5
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Description
Component
No./rev
Approval Sheet-WH
CRS-2010-WH/ 01
1 概述
SCOPE
本承认书规定了
WH
系列径向引线引出铝电解电容器的技术规范，本技术规范条文解释权
½本公司所有。
This specification covers “WH series” miniature single-ended aluminum electrolytic capacitors，
Aishi reserves the right of final interpretation for this technical specification.
2 参考标准
APPLICABLE SPECIFICATION
本承认书参考
JIS-C-5101-1
和
JIS-C-5101-4
制定。
This approval sheet consulted the institute of JIS-C-5101-1 and JIS-C-5101-4.
3 工½温度范围
OPERATING TEMPERATURE RANGE
工½温度范围是电容器在½加额定工½电压条件下，可以长期可靠工½的环境温度范围。
-40℃~+105℃（6.3V.DC~100V.DC）
-25℃~+105℃（160V.DC~450V.DC）
Operating temperature range is the range of ambient temperature at which the capacitor can be
operated continuously at rated voltage.
-40℃~+105℃（6.3V.DC~100V.DC）
-25℃~+105℃（160V.DC~450V.DC）
4 测试环境
CONDITION OF TEST
如果没有其他规定，标准的测试、检验环境条件如下所示：
环境温度：15℃~35℃
相对湿度：45%~75%
大气压力：86kPa~106kPa
如果对测试结果有异议，可以在以下条件测试：
环境温度：20±2℃
相对湿度：60%~67%
大气压力：86kPa~106kPa
Unless otherwise specified, the standard range of atmospheric conditions for making
measurements and tests are as follows
Ambient temperature
：15℃
to 35℃
Relative humidity
：45%
to 75%
Air pressure
：86kPa
to 106kPa
If there may be doubt on the results, measurements shall be made within the following limits
Ambient temperature
：20±2℃
Relative humidity
：60%
to 67%
Air pressure
：86kPa
to 106kPa
Name
File No.
WH
Approval Sheet-WH
Version
01
MANUAL
Page
1
STANDARD
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Description
Component
No./rev
Approval Sheet-WH
CRS-2010-WH/ 01
5 产品特性
PRODUCT CHARACTERISTICS
5.1 电气特性
ELECTRICAL CHARACTERISTICS
序号
No.
5.1.1
项目
Item
额定工½电压
Rated voltage
5.1.2
电容量
Capacitance
测试方法
Test method
电压：直流电压值+交流电压峰值≤额定电压
. Voltage：DC. Voltage + peak ripple voltage
≤
Rated voltage
测试频率：120Hz(±20%)
测试电路：串联等效
测试电压：0.5Vrms 以下+1.5~
2.0VDC
Measuring frequency:
120Hz±20%
Measuring circuit:
Series equivalent circuit
Measuring voltage:
0.5Vrms or less +1.5 to 2.0 VDC
5.1.3
损失角正切值
Dissipation Factor
5.1.4
漏电流
Leakage current
测试条件与
5.1.2
电容量测试相同
Testing condition are the same as 5.1.2 for
capacitance
在电容器两端½加额定工½电压，并串联
1000
±100Ω电阻，在½加规定时间电压后，测量漏
电流。
测试电路如下图：
The rated voltage shall be applied across the
capacitor and its protective resistor which shall be
1000±100Ω. The leakage current shall then be
measured after an electrification period of
schedule time.
DF
不大于规定值
DF: Not more than the specified
value.
6.3V~100V:
I≤0.01CV
或
3μA，
取较大值（2 分钟后）
160V~450V:
CV≤1000 I≤0.03CV+15μA，
CV＞1000 I≤0.02CV+25μA
（5 分钟后）
6.3V~100V:
I≤0.01CV or 3μA
Whichever is greater（after 2 min）
160V~450V:
CV≤1000 I≤0.03CV+15μA，
CV＞1000 I≤0.02CV+25μA
（after
5 min）
I：漏电流（μA）
C：容量（μF）
V：额定工½电压（V）
I：Leakage current(μA)
C：Capacitance(μF)
V：Rated voltage (V)
容量偏差：-30%~+0
Capacitance tolerance:
-30%~+0
性½
Performance
6.3V.DC~450V.DC
Rs: Protective resistor(1000±100Ω)
DC ammeter
DC voltmeter
S
1
: Switch
S
2
: Protective switch for an ammeter
Name
File No.
WH
Approval Sheet-WH
Version
01
MANUAL
Page
2
STANDARD
PCB设计
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