Model(型號):

ROTARY POTENTIOMETER---------S[X][X]212VA1

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Features:(特點):

Excellent operational feeling;Clear click feeling for heat controllers Smooth and wet

slide feeling for electronic musical instruments Low noise ,long operational life ,highly

accurate attenuation

Applications(作用):

Fade conrtol for popular type audio mixers, musical keyboards

Heat control or mose switching for car air conditioners

Measurement instruments

Dimensions(規格圖 ):

Specifications( 規格)

Electrical Characteristics [ 電氣性能 ]

Total resistance [ 全阻抗值 ]

100Ω ~1MΩ

Total resistance tolerance [

全阻抗值容許差 ]

±20%

Ratings power(w) [ 額定功率 ]

Travel 10mm B Single 0.05W,Dual 0.025W

Except B single 0.025W,Dual

0.012W

Resistance taper [ 阻抗變化特性 ]

A,B,*C,D,W

Residual resistance(1-2/2-3)

[ 殘留阻值]

Ra<=5K

Ω

5K

Ω<Ra<=10KΩ

10K

Ω<Ra<=50KΩ

50K

Ω<Ra<=100KΩ

100K

Ω<Ra<=500KΩ

500K

Ω<Ra<=1KΩ

Sliding noise [

滑動雜音]

Single unit: 100mV Max,Dual unit: 150mV Max

Insulation resistance [絕緣阻抗]

10MΩ Min. at DC 250V.

Withstanding voltage [

耐電壓]

1 minute at AC 250V

Max. operating voltage [最高使用電壓]

B 100V , Except B 50V

Cang error:[

運動誤差]

Volume[

音量]

-40dB ~0dB

±3dB Max

Tone [音質]

±3dB Max. at 50% position.

Mechanical Characteristics [ 机械性能 ]

Operation torque [ 滑動力矩 ]

10~200gf.cm

Click slip out torque[

掣子脫出力矩]

30~350gf.cm

Lever wobble[推柄搖晃]

2(2×L)/20mm Max. L=length of level

Lever push-pull strength[

推拉強度]

3.0Kgf. cm Max. at 5 sec.

Endurance Characteristics [ 耐久性能 ]

Rotational life [

回轉壽命 ]

More than 10,000 cycles

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