WIW3269-P-253 [SHARMA]
Trimmer Potentiometer; 微调电位器
| 型号： | WIW3269-P-253 |
| 厂家： | 
Sharma Electro Components,Inc |
| 描述： | Trimmer Potentiometer |
| 文件： | 总1页 (文件大小：689K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Sharma Potentiometers
Trimmer Potentiometer
WIW3269
Features
zꢀ 6mm Multiturn
zꢀ Cermet / Industrial / Sealed
zꢀ Surface Mount
zꢀ 3 terminal styles (W,X,P)
Electrical Characteristics
Standard Resistance Range
10 to1 Megohms
How to order
Style Code
WIW3269—W—102
(see standard resistance table)
Resistance Tolerance: f10% std.
(tighter tolerance available)
Absolute Minimum Resistance
1% or 2 ohms max.
Model
Style
WIW3269-W
ꢃꢂꢀ
ꢇꢂꢈ
ꢁ
ꢉꢂꢇꢀ
ꢁ
(whichever is greater)
Contact Resistance Variation
3% or 3 ohms max.
Resistance Code
(whichever is greater)
Adjustability
ꢁꢂꢃ
ꢁ
ꢈꢂꢉꢀ
ꢀꢁꢂꢃꢄꢅꢂꢆZLGHꢄꢅꢂꢆGHHS
Voltage f0.02%
Resistance f0.05%
Resolution: Infinite
Insulation Resistance
500 Vdc
1,000 megohms min.
Dielectric Strength
101.3 kPa 600Vac
Standard Resistance Table
WIW3269-P
Resistance
Resistance
Code
ꢁ
ꢁ
ꢀꢂꢄ
ꢇꢂꢈ
˄Ohms˅
ꢆꢂꢊ
ꢁꢂꢇꢀ
8.5 kPa 250 Vac
Effective Travel: 12 turns nom.
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
ꢁꢂꢃ
ꢈꢂꢉꢀ
Environmental Characteristics
Power Rating (200 volts max.)
0.25 watt (70ć) , 0 watt (125ć)
Temperature Range
-55ć to +125ćꢀ
Temperature Coefficient
f100ppm/ć
ꢀꢁꢂꢃꢄꢅꢂꢆZLGHꢄꢅꢂꢆGHHS
Vibration
98 m/s2
WIW3269-X
(1%TR; 1%VR)
Shock
ꢁꢂꢃ
ꢉꢂꢇꢀ
ꢁꢂꢃ
ꢀꢁꢂꢃꢄꢅꢂꢆZLGHꢄꢅꢂꢆGHHS
ꢁ
390 m/s2
(1%TR; 1%VR)
Load Life
ꢈꢂꢉꢀ
ꢇꢂꢈ
ꢃꢂꢀ
1,000 hours 0.25 watt @ 70ć
ꢁ
Special resistance available
TCR of shaded areas f250ppm/ć
Detail Specification: Q/RY261-2000
(3%TR; 4% or 4 ohms,
Whichever is greater , CRV)
Rotational Life
200 cycles
(3%TR; 4% or 4 ohms,
Whichever is greater , CRV)
ꢀ
Physical Characteristics
Torque
ꢃꢋꢋWIPER
25mNgm max.
Mechanical Stop
Wiper idles.
ꢁ
ꢄꢋꢋꢋCW
CLOCKWISE
Terminals
Solderable pins
Standard Packaging
50 pcs. per tube
Tel:(949)642-SECI
SECI Engineers & Buyers' Guide Fax:(949)642-7327
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