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WIW1028-R-103 PDF预览

WIW1028-R-103

更新时间: 2024-11-01 05:52:55
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其他 - ETC 电位器微调电位器
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描述
Trimmer Potentiometer

WIW1028-R-103 数据手册

  
Sharma Potentiometers  
Trimmer Potentiometer  
WIW1028 (3386)  
Features  
ƽꢀ 9mm Square Single Turn  
ƽꢀ Cermet / Industrial / Sealed  
ƽ Available with a knob for finger  
adjust  
ƽ Available with extended shaft  
ƽꢀ Top and side adjust types  
(F,P,H,W,X most popular)  
How to order  
WIW1028üPü102  
Electrical Characteristics  
Standard Resistance Range  
100 to 2 megohms  
(see standard resistance table)  
Resistance Tolerance  
f10% std.  
(tighter tolerance available)  
Absolute Minimum Resistance  
1% or 2 ohms max.  
(whichever is greater)  
Contact Resistance Variation  
3% or 3 ohms max.  
Style Code  
ꢈꢁꢀ  
ꢉꢁꢈ  
Model  
ꢈꢁꢀ/21*  
ꢂꢁꢃ:,'(  
ꢂꢁꢄ'((3  
ꢊꢁꢈ ꢊꢁꢈ  
ꢀꢁꢁ  
Style  
ꢃꢁꢄ  
Resistance Code  
P-K  
ꢉꢁꢈ  
(
ꢊꢁꢈ ꢊꢁꢈ  
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
&:  
(whichever is greater)  
Adjustability  
ꢀꢁꢁ  
ꢃꢁꢄ  
:,3(5  
Voltage f0.05%  
Resistance f0.15%  
Resolution  
Infinite  
Insulation Resistance  
500 vdc  
F
ꢉꢁꢈ  
ꢊꢁꢈ ꢊꢁꢈ  
(
&:  
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
&:  
ꢀꢁꢁ  
&/2&.:,6(  
ꢃꢁꢄ  
1,000 megohms min.  
Dielectric Strength  
101.3 kPa 500 vac  
8.5 kPa 350 vac  
Adjustment Angle  
260enom.  
Y
ꢉꢁꢈ  
(
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
ꢊꢁꢈ ꢊꢁꢈ  
&:  
Standard Resistance Table  
ꢀꢁꢁ  
ꢃꢁꢄ  
Resistance  
(Ohms)  
100  
Resistance  
Code  
101  
R
Environmental Characteristics  
Power Rating (250 volts max.)  
0.5 watt (70ć) , 0 watt (125ć)  
Temperature Range  
-55ć to +125ć  
ꢉꢁꢈ  
(
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
ꢊꢁꢈ ꢊꢁꢈ  
&:  
ꢀꢁꢁ  
200  
201  
Temperature Coefficient  
f100ppm/ć  
ꢃꢁꢄ  
500  
501  
P
Vibration  
98 m/s2  
1,000  
102  
ꢉꢁꢈ  
(
(1%TR; 1%VR)  
Shock  
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
2,000  
202  
&:  
ꢀꢁꢁ  
390 m/s2  
5,000  
502  
ꢃꢁꢄ  
(1%TR; 1%VR)  
Load Life  
1,000 hours 0.5 watt @ 70ć  
(3%TR; 1% or 1 ohms, Whichever is  
greater ,CRV)  
Rotational Life  
200 cycles  
(3%TR; 1% or 1 ohms, Whichever is  
greater ,CRV)  
ꢅꢆꢇꢃꢁꢈ  
10,000  
20,000  
25,000  
50,000  
100,000  
200,000  
250,000  
500,000  
1,000,000  
2,000,000  
103  
203  
ꢊꢁꢈ ꢊꢁꢈ  
ꢊꢁꢈ ꢊꢁꢈ  
ꢊꢁꢈ ꢊꢁꢈ  
253  
E
W
H
503  
ꢉꢁꢈ  
(
104  
ꢅꢁꢊ/21*  
ꢃꢁꢉ:,'(  
ꢃꢁꢉ'((3  
&:  
204  
Physical Characteristics  
Mechanical Angle  
280° nom.  
Torque  
20 mNgm max.  
Stop Strength  
ꢃꢁꢄ  
ꢅꢆꢇꢃꢁꢈ  
254  
504  
105  
ꢊꢁꢈ ꢊꢁꢈ  
ꢊꢁꢈ ꢊꢁꢈ  
50 mNgm min.  
Terminals  
C
X
205  
Solderable pins  
Standard Packaging  
50 pcs. per tube  
Special resistance available  
Detail Specification: Q/RY259A-2002  
Mil- Spec Detail: Q/RY20011-97  
Tel:(949)642-SECI  
SECI Engineers & Buyers' Guide  
Fax:(949)642-7327  

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