Datasheet > B72210U2271K502

B72210U2271K502

更新时间： 2024-03-03 10:09:49

品牌	Logo	应用领域
东电化 - TDK		/
页数	文件大小	规格书
21页	688K
描述
Max. Operating Voltage [AC]=275Vrms

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

B72210U2271K502 数据手册

Leaded varistors, SNF high operating temperature

SNF AdvanceD-MP, SNF10 series

B722*

Test

Test methods/ conditions

Requirement

|∆V/V (1 mA)| ≤10%

_ins≥100 MΩ

Climatic sequence

The specimen shall be subjected to:

a) dry heat at UCT, 16 h, IEC 60068-2-2,

test Ba

b) damp heat, 1st cycle:

55 °C, 93% r. H., 24 h, IEC

60068-2-30, test Db

c) cold, LCT, 2 h, IEC 60068-2-1, test Aa

d) damp heat, additional 5 cycles:

55 °C/25 °C, 93% r. H., 24 h/cycle,

IEC 60068-2-30, test Db.

Then the specimen shall be stored at

room temperature and normal humidity

for 1 to 2 h.

Thereafter, the change of V_Vshall be

measured. Thereafter, insulation resis-

tance R_insshall be measured at V = 500

Rapid change of

temperature

IEC 60068-2-14, test Na, LCT/UCT,

dwell time 10 min, 1000 cycles

|∆V/V (1 mA)| ≤5%

No visible damage

Damp heat

IEC 60068-2-78, test Cy

|∆V/V (1 mA)| ≤10%

85 °C, 85% r. H., 0.85 * V_v(1 mA), 1000 No visible damage

Solderability

IEC 60068-2-20, test Ta,

The inspection shall be

carried out under adequate

light with normal eyesight or

with the assistance of a

magnifier capable of giving a

magnification of 4 to

10 times. The dipped surface

shall be covered with a

smooth and bright solder

coating with no more than

small amounts of scattered

imperfections such as

method 1 with modified conditions for

lead-free solder alloys: 245 °C, 3 s:

After dipping the terminals to a depth of

approximately 3 mm from the body in a

soldering bath of 245 °C for 3 s, the

terminals shall be visually examined.

pinholes or un-wetted or

de-wetted areas. These

imperfections shall not be

concentrated in one area.

Please read Cautions and warnings and

Important notes at the end of this document.

Page 6 of 21

1...3 4 567 8 9...21

中文翻译

下载PDF

与B72210U2271K502相关器件

型号	品牌	描述	获取价格	数据表
B72210U2301K501	TDK	Max. Operating Voltage [AC]=300Vrms	获取价格
B72210U2301K502	TDK	Max. Operating Voltage [AC]=300Vrms	获取价格
B72210U2321K501	TDK	Max. Operating Voltage [AC]=320Vrms	获取价格
B72210U2321K502	TDK	Max. Operating Voltage [AC]=320Vrms	获取价格
B72210U2351K501	TDK	Max. Operating Voltage [AC]=350Vrms	获取价格
B72210U2351K502	TDK	Max. Operating Voltage [AC]=350Vrms	获取价格