|
|
■
One styles are available
|
|
■
Packed in boxes
|
|
■
Multi-fingers P .No. ZL96 2 33419.7
|
|
WIW31(3339)
Cermet Trimmer
|
|
|
★ Electrical Characteristics
|
|
|
▲ Range of nominal resistance：
100Ω~
1M
Ω
|
|
▲ Resistance tolerance：
±10%，±20%
|
|
▲ Terminal resistance：
≤1%R或5Ω
|
|
▲ Contact resistance variation：
CRV≤3%R
|
|
▲ Insulation resistance：
R1≥
1G
Ω(100Vdc)
|
|
▲ Withstand voltage：500Vac
|
|
▲ Effective Electrical travel：
>70% of Total mechanical travel
|
|
★ Environment Characteristics
|
|
▲ Rate power：(250V max)
|
★
Standard Resistance Table
|
|
0.5W
＠
70℃
，0W ＠
125℃
|
|
Resistance(Ω)
|
|
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
|
Detail
specification：Q/RU170-1999
|
|
▲ Temperature range：
-55℃
~+
125℃
|
|
▲ TCR：±500×10-6/℃
|
|
▲
Collision：
15g
，6ms，
2000 cycles
|
|
△R≤±2%R
|
|
|
▲
Temperature cycle：
-55℃
，30min，+
125℃
，30min
|
|
3
cycles
|
|
|
△R≤±4%R，
△(Uab/Uac)≤±10%
|
|
▲
Electrical load at
70℃
：0.5W，96h
|
|
△R≤±10%R，
△(Uab/Uac)≤±10%
|
|
▲ Mechanical wear-resistance：100
cycles
|
|
|
△R≤±(10%R+0.5Ω)
|
|
|
▲ Constant damp heat：
40±
2℃
，90~96%R.H.96h
|
|
|
△R≤±5%R,R1≥10MΩ
|
|
|
★ Physical Characteristics
|
|
|
▲ Total mechanical travel：4±1 turns
|
|
|
▲ Starting torque：≤30mN.m
|
|
|
▲ Mark：
|
|
|
|
Nominal
resistance , Resistanc
tolerance, Type , date
|
|
▲ Standard pacdage：100
pcs/box
|
|
|
Specification are subject to change without notice.
|
