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参数资料
| 型号： | 3540S-1-501L |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | POT 500 OHM 7/8" RD WW |
| 产品变化通告： | Plastic Change 24/Jun/2011 354x Series Obsolescence Mar/2010 Varnish Process Change 18/Jan/2012 |
| 产品目录绘图： | 354(0,1) Series Side |
| 标准包装： | 5 |
| 系列： | 3540 |
| 电阻（欧姆）： | 500 |
| 功率（瓦特）： | 2W |
| 容差： | ±5% |
| 温度系数： | ±50ppm/°C |
| 匝数： | 10 |
| 旋转： | 3600° |
| 调节型： | 侧面调节 |
| 电阻材料： | 绕线 |
| 端接类型： | 焊片 |
| 触动器长度： | 0.812"（20.62mm） |
| 触动器类型： | 开槽轴 |
| 触动器直径： | 0.250"（6.35mm） |
| 尺寸 - 主体： | 圆形 - 0.875" 直径 x 0.750" L（22.23mm x 19.05mm） |
| 安装类型： | 面板安装 |
| 包装： | 散装 |
| 产品目录页面： | 2332 (CN2011-ZH PDF) |
Features
■ Bushing mount
■ RoHS compliant*
■ Optional center tap and rear shaft extension
■ Optional AR lug feature
■ Gangable with common or concentric shafts
■ High torque available
■ Non-standard features and speci?cations
available
3540/3541 - Precision Potentiometer
Electrical Characteristics 1
3540 Wirewound Element
3541 Hybritron ? Element
Product Dimensions
Standard Resistance Range................ 100 to 100 K ohms .....................1 K to 100 K ohms
Total Resistance Tolerance.................. ±5 % ...........................................±10 %
Independent Linearity .......................... ±0.25 % ......................................±0.25 %
Effective Electrical Angle ..................... 3600 ° +10 °, -0 ° .......................3600 ° +10 °, -0 °
3540S-1/3541H-1
18.3
(.72)
Absolute Minimum Resistance/ ........... 1 ohm or 0.1 % maximum ..........0.2 % maximum
Minimum Voltage ............................. (whichever is greater)
Noise/Output Smoothness .................. 100 ohms ENR maximum ..........0.1 % maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
14.35 ± .38
(.565±.015)
5.72 ± .38
(.225±.015)
Sea Level ......................................... 1,000 VAC minimum ..................1,000 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 447 VAC, Whichever Is Less)
+70 °C.............................................. 2 watts ........................................2 watts
+125 °C............................................ 0 watt..........................................0 watt
Insulation Resistance (500 VDC) ........ 1,000 megohms minimum ..........1,000 megohms minimum
Resolution............................................ See recommended part nos. .....Essentially in?nite
1
2
3
10.32 +.00/.05
DIA.
(.406+.000/-.002)
3/8 " 32-UNEF-2ATHD
.25
X 45 ° CHAMFER
(.010)
ADJUSTMENT
Environmental Characteristics 1
SLOT .81 WIDE
(.032)
X
DEEP
Operating Temperature Range ............ -40 °C to +125 °C .......................-40 °C to +125 °C
Storage Temperature Range ............... -55 °C to +125 °C .......................-55 °C to +125 °C
Temperature Coef?cient Over
Storage Temperature Range 2 .......... ±50 ppm/°C maximum/unit .........±100 ppm/°C maximum/unit
Vibration .............................................. 15 G ...........................................15 G
Wiper Bounce .................................. 0.1 millisecond maximum ...........0.1 millisecond maximum
Shock................................................... 50 G ...........................................50 G
Wiper Bounce .................................. 0.1 millisecond maximum ...........0.1 millisecond maximum
Load Life .............................................. 1,000 hours, 2 watts ...................1,000 hours, 2 watts
1.52
(.06)
7.92 ± .38
(.312 ± .015)
19.05 ± .38
(.750 ± .015)
20.62 ± .79
(.812 ± .031)
.81±.25
(.032±.010)
6.342 + .000/ - .023
(.2497+.0000/-.0009)
DIA.
Total Resistance Shift ...................... ±2 % ...........................................±5 %
Rotational Life (No Load)..................... 1,000,000 shaft revolutions 2 .....5,000,000 shaft revolutions 2
Total Resistance Shift ...................... ±5 % maximum ..........................±5 % maximum
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ...................... ±2 % maximum ..........................±5 % maximum
OPTIONAL ANTIROTATION LUG
(-91) 1.42 X .50 ON 7.4 RADIUS.
LENGTH 1.27 FROM MOUNTING SURFACE.
(SUGGESTED PANEL HOLE 1.6 DIA.)
IP Rating .............................................. IP 40 ...........................................IP 40
Mechanical Characteristics 1
30 °
±5°
6.35
(.25)
Stop Strength.......................................................................................... 53 N-cm (75 oz-in.) minimum
Mechanical Angle ......................................................................................................3600 ° +10 °, -0 °
Torque
15.88
(.625)
R MAX.
12.45
(.49)
Starting & Running @ +25 °C ...............................................................0.49 N-cm (0.7 oz.-in.) max.
Starting & Running @ -40 °C................................................................1.76 N-cm (2.5 oz.-in.) max.
Mounting ..................................................................................... 170-200 N-cm (15-18 lb.-in.) max.
Shaft Runout.................................................................................................0.08 mm (0.003 in.) T.I.R.
Lateral Runout ..............................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft End Play ..............................................................................................0.30 mm (0.012 in.) T.I.R.
Shaft Radial Play ..........................................................................................0.08 mm (0.003 in.) T.I.R.
Pilot Diameter Runout ..................................................................................0.08 mm (0.003 in.) T.I.R.
Backlash ....................................................................................................................... 1.0 ° maximum
Weight .................................................................................................................Approximately 21 gm
22.23 ± .38
(.875 ± .015)
MTG. FACE
15.88
DIA. MIN.
(.625)
Terminals ......................................................................................................... Gold-plated solder lugs
TOLERANCES: EXCEPT WHERE NOTED
Soldering Condition
Manual Soldering........................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean
DECIMALS: .XX ±
.25 .13
.XXX ±
(.010), (.005)
rosin cored wire; 370 °C (700 °F) max. for 3 seconds
FRACTIONS: ±1/64
Wave Soldering .................... 96.5Sn/3.0Ag/0.5Cu solder with no-clean ?ux; 260 °C (500 °F) max.
for 5 seconds
Wash processes ..................................................................................................Not recommended
Marking ................................................. Manufacturer ’s name and part number, resistance value and
DIMENSIONS:
MM
(IN.)
tolerance, linearity tolerance, wiring diagram, and date code
Ganging (Multiple Section Pots.) ............................................................................... 2 cups maximum
2
WIPER
Hardware .................................................... One lockwasher (H-37-2) and one mounting nut (H-38-2)
is shipped with each potentiometer.
CCW
1
3
CW
1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
2 Consult manufacturer for complete speci?cation details.
Recommended Part Numbers
CLOCKWISE
BOLDFACE LISTINGS ARE IN STOCK AND READILY
Part Number
3540S-1-201L
3540S-1-501L
3540S-1-102L
3540S-1-202L
Resistance ( Ω )
200
500
1,000
2,000
Resolution
.042
.031
.027
.021
Part Number
3541H-1-102L
3541H-1-202L
3541H-1-502L
3541H-1-103L
Resistance ( Ω )
1,000
2,000
5,000
10,000
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
ROHS IDENTIFIER:
L = COMPLIANT
3540S-1-502L
3540S-1-103L
3540S-1-203L
3540S-1-503L
3540S-1-104L
5,000
10,000
20,000
50,000
100,000
.021
.019
.014
.011
.008
3541H-1-203L
3541H-1-503L
3541H-1-104L
20,000
50,000
100,000
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 3540S-1-502 | 功能描述:精度电位计 7/8"WW 5KOHMS 0.25% 10TURNS RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 % |
| 3540S-1-502L | 功能描述:精度电位计 7/8"WW 5Kohms 0.25% 10turn RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 % |
| 3540S-1-502L | 制造商:Bourns Inc 功能描述:Wirewound Potentiometer |
| 3540S-1-502-VP | 制造商:JAMECO VALUEPRO 功能描述:Potentiometer, 10-Turn, Wire Wound, 2 Watt, 5K ohm |
| 3540S-1-503 | 功能描述:精度电位计 7/8"WW 50KOHMS 0.25% 10TURNS RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 % |
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