|
|
■
Compact and easy to adjust
|
| ■
Meet QZJ840633 Specifications
|
|
WXW1
-1A
，WXW-
2.3.4
Wire-Wound Trimmer Potentiometer
|
|
|
★ Electrical Characteristics
|
|
|
|
▲ Nominal resistance range：
10Ω~22KΩ
|
|
▲ Resistance tolerance：
±5%,±10%
|
|
▲ Terminal resistance：
≤2%R Or 1Ω
|
|
▲ Rotational noise：≤100Ω
|
|
▲ Dielectric strength：900Vac
|
|
▲ Effective Electrical travel：
>70% of total mechanical travel
|
|
★ Environment Characteristics
|
|
▲ Power rating：(125V max)
|
|
1W ＠
70℃
，
0W ＠
125℃
|
|
▲ T.C.R.：±250×10-6/℃
|
|
▲ Pushing force of the shaft：
10N
|
|
△(Uab/Uac)≤±2%
|
★ Standard Resistance Table
|
|
▲ Temperature cycle：
-55℃
，30min，
+
125℃
，30min
|
|
Resistance
(Ω)
|
Resistance
(Ω)
|
|
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
|
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
18000
22000
|
Detail
specification：Q/RU106-1995
|
|
△R≤±3%R，
△(Uab/Uac)≤±2%
|
|
▲ Collision：
390m
/s2，4000times
|
|
△R≤±2%R
|
|
▲ Vibration：
10~500HZ，
0.75mm
|
|
△R≤±2%R，
△(Uab/Uac)≤±3%
|
|
▲ Climate category：
per
IEC
68-2-2
etc.
|
|
△R≤±5%R，R1≥100MΩ
|
|
▲ Electrical Endurance at
70℃
：1W，
70℃
，1000h
|
|
△R≤±5%R，ENR≤500Ω
|
|
▲ Mechanical endurance：
200 cycles
|
|
△R≤±5%R，ENR≤500Ω
|
|
▲ Steady damp heat：
per
IEC
68-2-3
，240h
|
|
△R≤±5%R，R1≥100MΩ
|
|
★ Physical Characteristics
|
|
|
|
▲ Total mechanical travel：50±5 turns
|
|
|
▲ Starting torque：≤35mN.m
|
|
|
|
▲ Mark：Type, trade mark, date
|
|
|
|
Nominal resistance,
|
|
|
|
Resistance tolerance
|
|
|
|
Specification are
subject to change without notice.
|
