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| 型号： | 3260H-1-501 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 500 OHM 0.25W TH |
| 产品目录绘图： | 3260H Series Side 1 3260H Series Side 2 3260H Series Bottom 3260H Series Circuit |
| 标准包装： | 50 |
| 系列： | Trimpot® 3260 - 密封式 |
| 电阻（欧姆）： | 500 |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±5% |
| 温度系数： | ±70ppm/°C |
| 匝数： | 11 |
| 调节型： | 侧面调节 |
| 电阻材料： | 绕线 |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 管件 |
| 尺寸/尺寸： | 方形 - 0.250" L x 0.170" W x 0.250" H（6.35mm x 4.32mm x 6.35mm） |
| 产品目录页面： | 2324 (CN2011-ZH PDF) |
| 其它名称： | 3260H-501 |
Features
■ Multiturn / Wirewound / Industrial / Sealed
■ Listed on the QPL for style RT26 per
MIL-R-27208
■ RoHS compliant*
■ For trimmer applications/processing
guidelines, click here
3260 - 1/4 ” Square Trimpot ? Trimming Potentiometer
Electrical Characteristics
Product Dimensions
How To Order
Standard Resistance Range
.................................. 10 to 25K ohms
(see standard resistance table)
Resistance Tolerance ............. ±5 % std.
(tighter tolerance available)
3260H
Common Dimensions
6.35 ± .51
(.250 ± .020)
.89
(.035)
Model
Style
Standard or Modi?ed
3260 H - 1 - 502
Absolute Minimum Resistance
Product Indicator
.......................... 0.1 % or 1 ohm max.
1 2 3
-1 = Standard Product
DIA.
(.020)
(.020)
(whichever is greater)
Noise .....................100 ohms ENR max.
Resolution ............. See resistance table
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 600 vac
80,000 Feet ............................ 250 vac
Adjustment Angle .............11 turns nom.
Environmental Characteristics
Power Rating
85 °C .................................... 0.25 watt
150 °C ....................................... 0 watt
Temperature Range ... -65 °C to +150 °C
Temperature Coe? cient ..... ±70 ppm/°C
Seal Test ......................85 °C Fluorinert?
6.35 ± .51
(.250 ± .020)
2.54
(.100)
1.02 ± .38
(.040 ± .015)
4.32 ± .38
(.170 ± .015)
1.27
(.050)
.41 ± .03
(.016 ± .001)
4.78 ± .38
(.188 ± .015)
.76
(.030)
2.54
(.100)
2.54
(.100)
1.27
(.050)
ADJ. SLOT
1.78 DIA.
(.070)
.51
X WIDE
.51
X DEEP
Resistance Code
Consult factory for other available options.
Standard Resistance Table
Nominal
Resistance Resistance Resolution
(Ohms) Code (Percent)
10 100 1.90
20 200 1.50
50 500 1.23
100 101 1.00
200 201 0.94
500 501 0.58
1,000 102 0.50
2,000 202 0.45
5,000 502 0.34
10,000 103 0.29
20,000 203 0.28
Humidity .......MIL-STD-202 Method 106
(2 % Δ TR, 100 Megohms IR)
Vibration ................. 30 G (1 % Δ TR; 1%
+ resolution Δ VR)
Shock ........................................... 100 G
(1 % Δ TR; 1 % + resolution Δ VR)
Load Life1,000 hours 0.25 watt @ 85 °C
(2 % Δ TR; 500 ohms ENR)
3260W
1.27
(.050)
6.35 ± .51
(.250 ± .020)
1 2 3
25,000 253 0.23
Popular values listed in boldface. Special
resistances available.
Rotational Life .......................200 cycles
(2 % Δ TR; 500 ohms ENR)
Physical Characteristics
Torque............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals Solderable printed circuit pins
Weight ..................................... 0.015 oz.
4.32 ± .38
(.170 ± .015)
1.27
(.050)
.89
(.035)
Marking.........Manufacturer’s trademark,
resistance code, wiring diagram,
2
WIPER
date code, manufacturer’s model
CCW
1
3
CW
number and style
Wiper ............... 50 % (Actual TR) ±10 %
CLOCKWISE
Flammability ............................UL 94V-0
Standard Packaging .....50 pcs. per tube
DIMENSIONS:
MM
(INCHES)
Adjustment Tool..............................H-90
TOLERANCES: ±
0.25
(.010)
EXCEPT WHERE NOTED
REV. 04/14
*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.
?“Fluorinert” is a registered trademark of 3M Co.
Speci?cations are subject to change without notice.
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 |
|---|---|
| 3260H-1-502 | 功能描述:微调电阻 - 通孔 1/4" 5Kohms 5% SQ Wirewound Sealed 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 |
| 3260H-1-502Q | 功能描述:微调电阻 - 通孔 1/4" 5Kohms 5% SQ Wirewound Sealed 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 |
| 3260N-16SR(55) | 功能描述:集管和线壳 RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector |
| 3260N-NT-16S(55) | 功能描述:集管和线壳 RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector |
| 3260W | 制造商:Molex 功能描述:FLIPLID COVERPLATE (2) DUPLEX FOR3200/33 |
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