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WS-2B-0.25-56K-16ZS-3-K PDF预览

WS-2B-0.25-56K-16ZS-3-K

更新时间: 2024-11-05 03:03:15
品牌 Logo 应用领域
SHARMA 电位器
页数 文件大小 规格书
1页 518K
描述
WS Series Hot-Molded Carbon Composition Potentiometer

WS-2B-0.25-56K-16ZS-3-K 数据手册

  
Sharma Potentiometers  
Features  
Carbon composition/Industrial/Sealed  
Locking-Bushing/Standard-Bushing  
Meet MIL-R-94  
WS Series Hot-Molded Carbon Composition Potentiometer  
Electrical Characteristics  
Standard Resistance Range……….…... A: 100 to 4700K ohms  
……………B/C: 1K to 1000K ohms  
Resistance Tolerance………….………….. 5%, 10%, 20%  
Absolute Minimum Resistance………………………..15 ohms  
(for total resistance values of 100 to 820 ohms inclusive)  
…………………………………………………………..1%  
(for total resistance values of 1K to 4700K ohms inclusive)  
Contact Resistance Variation……….……………………….5%  
Insulation Resistance (100 VDC)….1,000 megohms minimum  
Power Rating…………………………………………………  
70 ……………………………………………A: 0.5 watt  
……………………………………….B/C: 0.25 watt  
125 …………………………………………………0 watt  
Environmental Characteristics  
Temperature Range……….…………………-55  
to +125  
Vibration…………………………………………………..15G  
Shock…………………………………………………….100G  
Load Life……………………………………………………  
1,000 hours, 70 ………………………………A: 0.5 watt  
………………………….B/C: 0.25 watt  
Total Resistance Shift……………………………. 10%  
Rotational Life………………………………………………  
WS-1/1A (Standard-Bushing Type)………….10,000 cycles  
Total Resistance Shift…………………………… 10%  
WS-2/2A(Locking-Bushing Type)………………500 cycles  
Total Resistance Shift…………………………… 10%  
Mechanical Characteristics  
Standard Resistance Table (ohms)  
100  
120  
150  
180  
220  
270  
330  
390  
470  
560  
680  
820  
1K  
10K  
12K  
15K  
18K  
22K  
27K  
33K  
39K  
47K  
56K  
68K  
82K  
100K  
120K  
150K  
180K  
220K  
270K  
330K  
390K  
470K  
560K  
680K  
820K  
1M  
1K2  
1K5  
1K8  
2K2  
2K7  
3K3  
3K9  
4K7  
5K6  
6K5  
8K2  
1M2  
1M5  
1M8  
2M2  
2M7  
3M3  
3M9  
4M7  
Total Mechanical Angle………………………270º minimum  
Torque………………………………………………………  
Starting Torque………………………………0.8 to 5 Ncm  
Lock Torque(Locking-Bushing Type)……………8 Ncm  
Weight…………………………………….Approximately 8G  
How To Order  
WS – 2A – 0.5 – 4K7 – 16ZS–3 M  
Popular values listed in boldface. Special resistance available.  
Model  
Style  
Power Rating  
Standard Resistance  
Length of Operating Shaft  
(from Mounting Surface)  
Slotted Shaft  
Resistance Tolerance  
M=20%; K=10%  
Tel: (949)642-SECI SECI Engineers & Buyers' Guide  
Fax: (949)642-7327  

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