9mm Metal Shaft Rotary Potentiometer (9mm
金 屬 軸 旋 ½ 電 ½ 器)
12mm Molded Case Rotary Potentiometer
(12mm
模殼式旋½可變電阻)
Electrical Characteristics
電 氣 特 性
Total Resistance
½阻值
Total Resistance Tolerance
½阻值誤差
1K ~ 2MΩ
1K ~ 1MΩ
±
20%
1M ~ 2MΩ
±
30%
Resistance Taper
線 性
Resistance Taper Characteristics
阻值變化特性範圍
Rated Power
定 格 電 力
A. B. C. D. W. Taper
A50%
15-25%
B50%
40-60%
C50%
75-85%
D50%
2-15%
W50%
45-55%
B Taper: 150V 0.1 W ; Other Taper: 100V 0.05 W
R
≥
250KΩ 0.1%
Residual Resistance
殘留阻值
250KΩ> R
>
10KΩ
10KΩ≥ R
10ΩMax. ( between Term. 1, 2)
10ΩMax. ( between Term. 2, 3)
Noise
雜音
Insulation Resistance
絕緣阻抗
Withstand Voltage
耐 電 壓
Rotational Life
迴½½½
Switch Life
開 關 ½ ½
47 mV Max.
DC 500V 50MΩ
1 minute at AC 500V
More than 15,000 Cycles
More than 10,000 Cycles
Mechanical Characteristics
機 械 特 性
Total Rotational Angle
全 迴 ½ 角 度
Rotational Torque
迴 ½ 扭 力
Pull-Push Strength
推 拉 強 度
Stop Strength
止 檔 力 舉
Switch Rotational Angle
開關迴½角度
230°
±
10°
20~150gf.cm
1.0 kgf.cm max./3 sec.
More than 2kgf cm
25°
±
5°
http://www.song-huei.com.tw