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PDF WS-2A Data sheet ( Hoja de datos )
| Número de pieza | WS-2A | |
| Descripción | WS Series Hot-Molded Carbon Composition Potentiometer | |
| Fabricantes | SHARMA | |
| Logotipo |  |
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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
Total Mechanical Angle………………………270º minimum
Torque………………………………………………………
Starting Torque………………………………0.8 to 5 N•cm
Lock Torque(Locking-Bushing Type)……………8 N•cm
Weight…………………………………….Approximately 8G
How To Order
Model
WS – 2A – 0.5 – 4K7 – 16ZS–3 – M
Standard Resistance Table (ohms)
100 1K
10K 100K 1M
120 1K2 12K 120K 1M2
150 1K5 15K 150K 1M5
180 1K8 18K 180K 1M8
220 2K2 22K 220K 2M2
270 2K7 27K 270K 2M7
330 3K3 33K 330K 3M3
390 3K9 39K 390K 3M9
470 4K7 47K 470K 4M7
560 5K6 56K 560K
680 6K5 68K 680K
820 8K2 82K 820K
Popular values listed in boldface. Special resistance available.
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
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet WS-2A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| WS-2A | WS Series Hot-Molded Carbon Composition Potentiometer | SHARMA |
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