|
|
■
Compact, easy to adjust
|
| |
|
WXX Wire-Wound Trimmer
Potentiometer
|
|
|
★ Electrical Characteristics
|
|
|
|
▲ Nominal resistance range：
|
|
WXX-1，2：18Ω~4.7KΩ
|
|
WXX
-3A
，
4A
：27Ω~2.7KΩ
|
|
▲ Resistance tolerance：
±5%，±10%
|
|
▲ Terminal resistance：
≤3%R or 1Ω
|
|
▲ Insulation resistance：
≥
100M
Ω
|
|
▲ Withstand voltage：250Vac
|
|
▲ Electrical angle：300°
|
|
★ Environment Characteristics
|
|
▲ Power rating：
0.5W ＠
85℃
，0.2W
＠
125℃
|
|
▲ Temperature range：
-55℃
~+
125℃
|
★ Standard Resistance Table
|
|
▲ Thermal cycle：
-55℃
~+
125℃
3 cycles
|
|
Resistance
(Ω)
|
Resistance
(Ω)
|
|
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
|
330
390
470
560
680
820
1000
1200
1500
1.8K
2.2K
2.7K
3.3K
3.9K
4.7K
|
Detail
specification：Q/RU153-1999
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
▲ Heat-proof：
85℃
，0.5W，2h
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
▲ Moisture：40±
5℃
，95~98%R.H
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
▲ Cold proof：
-55℃
，2h
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
▲ Vibration：10~200HZ，
60m
/s2
|
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
|
▲ Collision：
250m
/s2，1000次
|
|
|
|
△R≤±5%R
△Rab≤±(5%R+0.5Ω)
|
|
|
|
▲ Centrifugal：
150m
/s2
|
|
|
|
△R≤5%R △Rab≤(5%R+0.5Ω)
|
|
|
|
▲ Rotational life：200 cycles
|
|
|
|
△R≤5%R
|
|
|
|
★ Physical Characteristics
|
|
|
|
▲ Mark：
|
|
|
|
Nominal
resistance
|
|
|
|
resistance tolerance
|
|
|
|
trade mark of the
manufacturer
|
|
|
|
▲
Standard package：
|
|
|
|
20 pcs/box, 50 pcs/box
|
|
|
|
Specification are
subject to change without notice.
|
