WS20.5xxxx Datasheet PDF - Sharma Electro Components
| Part Number | WS20.5xxxx | |
| Description | Sharma Potentiometers | |
| Manufacturers | Sharma Electro Components | |
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Sharma Potentiometers
WS Carbon Composition Potentiometer
Features
■ Hot-Molded / Industrial / Sealed
■ Locking-Bushing / Standard-Bushing
■ Meet MIL-R-94
Electrical Characteristics
Standard Resistance Range……….. A: 100 to 4M7 ohms
…………… B/C: 1K to 1M 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 M ohms minimum
Power Rating: at 70℃
……………………………………
A: 0.5 watt
………………………………………. B/C: 0.25 watt
at 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 8 gram
How To Order
WS— 1 —0.5 —4K7— 16— 3 — A— M
① ②③ ④⑤⑥⑦⑧
① Model
② Bushing Style:
1-- Standard bushing; 2--Lock Bushing
③ Power Rating
0.5W--linear taper; 0.25W--log taper & anti-log taper
④ Standard Resistance: see standard resistance table
⑤ Length of Operating shaft (from mounting surface)
⑥ Shaft Style: 3--Slotted shaft; 5--Flatted shaft
⑦ Taper: Blank--Linear; B—Log; C--Anti-Log
⑧ Resistance Tolerance J = 5%, K = 10%, M = 20%
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
Special resistance available.
Tel: (949)642-7324
SECI Engineers & Buyers' Guide
Fax: (949)642-7327
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for WS20.5xxxx electronic component. |
| Information | Total 1 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ WS20.5xxxx.PDF Datasheet ] | |
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