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参数资料
| 型号： | 6574S-1-202 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POT 2.00K OHM 2" PRECISION |
| 标准包装： | 1 |
| 系列： | 6574 |
| 电阻（欧姆）： | 2k |
| 功率（瓦特）： | 2W |
| 容差： | ±10% |
| 温度系数： | ±500ppm/°C |
| 匝数： | 单路 |
| 旋转： | 连续 |
| 调节型： | 侧面调节 |
| 电阻材料： | 导电塑料 |
| 端接类型： | 焊接转塔 |
| 触动器长度： | 0.626"（15.90mm） |
| 触动器类型： | 圆形轴 |
| 触动器直径： | 0.250"（6.35mm） |
| 尺寸 - 主体： | 圆形 - 2.008" 直径 x 0.600" L（51.00mm x 15.24mm） |
| 安装类型： | 面板安装 |
| 包装： | 散装 |
Features
■ Servo mount style
■ Shaft supported by front and rear precision ball bearings
■ Non-standard features and speci?cations available
■ Gangable up to 10 cups
6574 - Precision Potentiometer
Electrical Characteristics 1
Product Dimensions
Standard Resistance Range ................................................................................... 1 K to 100 K ohms
Total Resistance Tolerance .........................................................................................................±10 %
Independent Linearity ..............................................................................................................±0.25 %
Effective Electrical Angle ...................................................................................................... 350 ° ±2 °
End Voltage ............................................... 0.1 % maximum (0.2 % at 2 K ohms, 0.4 % at 1 K ohms)
Output Smoothness ....................................................................................................................0.1 %
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
6.35
(.250)
MIN.
6.34 + .000/- .007
(.2497+.0000/-.0003)
.38
X 45
(.015)
DIA.
10
Sea Level ..........................................................................................................1,000 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever is Less)
+70 °C....................................................................................................................................2 watts
+125 °C................................................................................................................................... 0 watt
Insulation Resistance (500 VDC) .................................................................1,000 megohms minimum
51.0
(2.000)
DIA.
CHAMFER
47.63 +.000/ - .025
(1.875+.000/-.001)
Resolution ...............................................................................................................Essentially in?nite
2.36
1.57
(.062)
Environmental Characteristics 1
Operating Temperature Range ................................................................................ -40 °C to +125 °C
Storage Temperature Range ................................................................................... -65 °C to +125 °C
Temperature Coef?cient Over Storage Temperature Range ..........................±500 ppm/°C maximum
15.24 .787
(.600 .031)
(.093)
2.03
(.080)
MIN.
15.9 .80
(5/8 1/32)
Vibration ........................................................................................................................................15 G
Wiper Bounce .......................................................................................... 0.1 millisecond maximum
Total Resistance Shift ..............................................................................................±2 % maximum
Shock ............................................................................................................................................60 G
Wiper Bounce .......................................................................................... 0.1 millisecond maximum
Load Life............................................................................................................1,000 hours, 1.5 watts
Total Resistance Shift ............................................................................................±10 % maximum
1
3
15
3
15
3
Rotational Life (No Load) .........................................................................25,000,000 shaft revolutions
Total Resistance Shift ............................................................................................±10 % maximum
90
MAX.
2
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ............................................................................................±10 % maximum
IP Rating ....................................................................................................................................... IP 40
29.59
Mechanical
Characteristics 1
(1.165)
MAX.
Mechanical Angle ...............................................................................................................Continuous
Torque (Starting & Running)............................................................0.53 N-cm (0.75 oz.-in.) maximum
Shaft Runout .............................................................................................. 0.025 mm (0.001 in.) T.I.R.
Shaft End Play .............................................................................................. 0.08 mm (0.003 in.) T.I.R.
Shaft Radial Play .......................................................................................... 0.08 mm (0.003 in.) T.I.R.
Pilot Diameter Runout ................................................................................ 0.025 mm (0.001 in.) T.I.R.
Lateral Runout .............................................................................................. 0.08 mm (0.003 in.) T.I.R.
Backlash ....................................................................................................................... 0.1 ° maximum
Weight ........................................................................................................................................ 89 gm
Terminals ....................................................................................................... Side exit turret terminals
Soldering Condition
TOLERANCES: EXCEPT WHERE NOTED
.51 .13
DECIMALS: .XX .XXX
(.02), (.005)
FRACTIONS: 1/64
MM
DIMENSIONS:
(IN.)
Manual Soldering............................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
370 °C (700 °F) max. for 3 seconds
2
WIPER
Wave Soldering........................................................ 96.5Sn/3.0Ag/0.5Cu solder with no-clean ?ux
260 °C (500 °F) max. for 5 seconds
CCW
1
3
CW
Wash processes ................................................................................................. Not recommended
Marking................................ Manufacturer’s name and part number, resistance value and tolerance,
linearity tolerance, wiring diagram, and date code.
Ganging (Multiple Section Potentiometers) .............................................................. 10 cup maximum
CLOCKWISE
Recommended Part Numbers
Hardware ........................................................................................................... No hardware included
1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
Part Number*
6574S-1-102
6574S-1-502
6574S-1-103
Resistance ( Ω )
1,000
5,000
10,000
BOLDFACE LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
REV. 08/10
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications.
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| 6574S-1-203 | 功能描述:精度电位计 20K 10% Servo Mnt 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 % |
| 6574S-1-502 | 功能描述:精度电位计 5K 10% Servo Mnt 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 % |
| 6574S1-502 | 制造商:Bourns Inc 功能描述:POTENTIOMETER 5K OHM 2W SINGLE TURN 制造商:Bourns Inc 功能描述:POTENTIOMETER, 5K OHM 2W SINGLE TURN 制造商:Bourns Inc 功能描述:POT, COND PLASTIC, 5KOHM, 10%, 2W; Track Resistance:5kohm; Track Taper:Linear; No. of Turns:1; Shaft Diameter:6.34mm; Shaft Length:15.9mm; Resistance Tolerance: 10%; Power Rating:2W; Potentiometer Mounting:Servo; No. of Gangs:10 ;RoHS Compliant: Yes |
| 6574S1-502 | 制造商:Bourns Inc 功能描述:Conductive Plastic Potentiometer |
| 6574S-1-503 | 功能描述:精度电位计 50K 10% Servo Mnt 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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