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参数资料
型号： 3306W-1-254
厂商： Bourns Inc.
文件页数： 1/1页
文件大小： 0K
描述： TRIMMER 250K OHM 0.2W TH
标准包装： 200
系列： Trimpot® 3306 - 开放框架
电阻（欧姆）： 250k
功率（瓦特）： 0.2W，1/5W
容差： ±25%
温度系数： ±250ppm/°C
匝数： 单路
调节型： 侧面调节
电阻材料： 金属陶瓷
安装类型： 通孔
端接类型： PC 引脚
包装： 散装
尺寸/尺寸： 方形 - 0.268" L x 0.177" W x 0.331" H（6.81mm x 4.50mm x 8.41mm）
Features
■ 6 mm Round / Single-Turn / Cermet
■ Front and top adjust styles
■
■
■
■
Industrial / Open Frame
Cross slot adjustment options
Horizontal and vertical mounting styles
Dust resistant/splash resistant covers
PC board stand-offs and retention feature
■ RoHS compliant*
■ For trimmer applications/processing
guidelines, click here
3306 - 6 mm Round Trimpot ? Trimming Potentiometer
Electrical Characteristics
Product Dimensions
1 2
3
Standard Resistance Range
......................100 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ........... ±25 % std.
(tighter tolerance available)
Absolute Minimum Resistance
................. 2 % max. ( ≤ 2K = 30 ohms)
Contact Resistance Variation . 3 % max.
Resolution ................. Essentially in?nite
Adjustment Angle ................. 215 ° nom.
Environmental Characteristics
Power Rating (100 volts max.)
70 °C ...................................... 0.2 watt
Top Adjust
Common Dimensions
6.81 ± .51
(.268 ± .020)
3.4
(.134)
8.10 ± .51
(.319 ± .020)
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006)
3.4 ± .15
(.134 ± .006)
2.01 ± .15
X
(.079 ± .006)
WIDE
LONG
DEEP
Side Adjust
Common Dimensions
6.81 ± .51
(.268 ± .020)
5.0 ± .51
(.197 ± .020)
MOUNTING
SURFACE
2.5
(.098)
5.0
(.197)
ADJ.
CROSS SLOT
.80 ± .15
(.031 ± .006)
3.4 ± .15
X
(.134 ± .006)
2.01 ± .15
X
(.079 ± .006)
8.4 ± .51
(.331 ± .020)
3.0
(.118)
WIDE
LONG
DEEP
Temperature Range ... -25 °C to +100 °C
Temperature Coe? cient ... ±250 ppm/°C
Load Life ..1,000 hours 0.2 watt @ 70 °C
3306W
(5 % Δ TR)
1
2
3
Physical Characteristics
5.0
2.5
(.098)
2
Wx
Mechanical Angle .................260 ° ±20 °
Torque (Operating) .......... 4.5 oz-in. max.
Stop Strength ................. 6.5 oz -in. min.
(.197)
0.8 0.3
(.031) (.012)
TYP. 3 PLCS
T
2.50 ± .51
(.098 ± .020)
4.5 ± .51
Terminals .......................Solderable pins
(.177 ± .020)
Marking........................... Manufacturer’s
trademark, resistance code
3306P
3306K
Standard Packaging ....200 pcs. per bag
Adjustment Tool..............................H-90
7.62 ± .76
Aqueous cleaning not recommended.
MOUNTING
SURFACE
(.300 ± .030)
2
How To Order
Model
3306 W - 1 - 103
2
2.50 ± .51
(.098 ± .020)
3.51
(.138)
3.05 ± .76
(.120 ± .030)
2.50 ± .51
(.098 ± .020)
4.5 ± .51
(.177 ± .020)
Style
Standard Product
3306F
SUGGESTED PWB LAYOUT - STYLES K, P, W
Resistance Code
1.0 ± .10
(.039 ± .004)
DIA. 3 PLCS.
2.50 ± .18
(.098 ± .007)
Standard Resistance Table
Resistance Resistance
(Ohms) Code
100 101
200 201
500 501
1,000 102
MOUNTING
SURFACE
2
5.0 ± .51
(.197 ± .020)
7.62 ± .76
(.300 ± .030)
3.51
(.138)
3.05 ± .76
(.120 ± .030)
5.0 ± .18
(.197 ± .007)
2
2.50 ± .18
(.098 ± .007)
WIPER
2,000
5,000
10,000
20,000
202
502
103
203
SUGGESTED PWB LAYOUT - STYLE F
CCW
1
CLOCKWISE
3
CW
DIA. 3 PLCS.
25,000 253
50,000 503
100,000 104
200,000 204
250,000 254
500,000 504
1,000,000 105
Popular distribution resistance values listed in
boldface.
1.0 ± .10
(.039 ± .004)
5.0 ± .18
(.197 ± .007)
5.0 ± .18
(.197 ± .007)
2.50 ± .18
(.098 ± .007)
MM
DIMENSIONS:
(INCHES)
0.3
TOLERANCES: ± EXCEPT WHERE NOTED
(.012)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex
and RoHS Recast 2011/65/EU June 8, 2011.
“Trimpot” is a registered trademark of Bourns, Inc.
Speci?cations are subject to change without notice.
REV. 04/14
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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相关代理商/技术参数
参数描述
3306W-1-501 功能描述:微调电阻 - 通孔 500ohm 25% 6mm Single Turn RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
3306W-1-501 制造商:Bourns Inc 功能描述:POT TRIM 500OHM 1 TURN 25% THD
3306W-1-502 功能描述:微调电阻 - 通孔 5K 25% 6mm Single Turn RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
3306W-1-502 制造商:Bourns Inc 功能描述:POT TRIM 5KOHM 1 TURN 25% THD
3306W-1-503 功能描述:微调电阻 - 通孔 50K 25% 6mm Single Turn RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
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