收藏本站
Features
■ Bushing mount
■ Excellent resolution
■ High rotational life
■ Non-standard features and speci?cations available
6637 - Precision Potentiometer
Electrical Characteristics 1
Product Dimensions
BO
Standard Resistance Range....................................................................................1 K to 100 K ohms
Total Resistance Tolerance......................................................................................................... ±10 %
Independent Linearity ................................................................................................................... ±1 %
6637
7/8 " (22 mm) DIA.
URNS
Effective Electrical Angle .......................................................................................................340 ° ±3 °
End Voltage .................................................................................................................0.5 % maximum
Output Smoothness .....................................................................................................0.1 % maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
CW
3
2
1
4.83
(.19)
R
Sea Level .............................................................................................................750 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 300 VAC, Whichever is Less)
+70 °C......................................................................................................................................1 watt
+125 °C....................................................................................................................................0 watt
Insulation Resistance (500 VDC) ................................................................ 1,000 megohms minimum
Resolution.................................................................................................................Essentially in?nite
1.57
11.25 .38 (.062)
(.443 .015)
30 3
TYP.
10.317 + .000/- .051
(.4062+.000/-.002)
DIA.
3/8-32 UNEF-THD
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
Vibration ........................................................................................................................................15 G
Wiper Bounce ........................................................................................... 0.1 millisecond maximum
Total Resistance Shift ...............................................................................................±5 % maximum
Voltage Ratio Shift .................................................................................................±0.5 % maximum
Shock.............................................................................................................................................50 G
Wiper Bounce ........................................................................................... 0.1 millisecond maximum
Total Resistance Shift ...............................................................................................±5 % maximum
Voltage Ratio Shift .................................................................................................±0.5 % maximum
Load Life .................................................................................................................1,000 hours, 1 watt
22.23
(7/8)
DIA.
3.18
(1/8)
3.170 + .000/-.008
DIA.
(.1248+.0000/-.0003)
45 5
.25
X
(.010)
CHAMFER
9.53 .79
(3/8 1/32)
22.23 .79
(7/8 1/32)
SHAFT SLOT
.81 .81
(.032) WIDE X (.032) DEEP
Total Resistance Shift .............................................................................................±10 % maximum
Rotational Life (No Load)......................................................................... 10,000,000 shaft revolutions
Total Resistance Shift .............................................................................................±10 % maximum
NOTE: SHAFT SUPPORTED BY FRONT SLEEVE BEARING.
Moisture Resistance (MIL-STD-202, Method 106)
Total Resistance Shift .............................................................................................±15 % maximum
IP Rating ....................................................................................................................................... IP 40
2
WIPER
Mechanical Characteristics 1
CCW
1
CLOCKWISE
3
CW
Stop Strength.................................................................................................53 N-cm (75 oz.-in.) min.
Mechanical Angle ............................................................................................................... Continuous
Torque (Starting & Running) ............................................................. 0.40 N-cm (0.5 oz.-in.) maximum
Recommended Part Numbers
Mounting ..............................................................................170-200 N-cm (15-18 lb.-in.) maximum
Shaft Runout...............................................................................................0.025 mm (0.001 in.) T.I.R.
Shaft End Play ..............................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft Radial Play ..........................................................................................0.13 mm (0.005 in.) T.I.R.
Backlash ....................................................................................................................... 0.1 o maximum
Part Number
6637S-1-102
6637S-1-502
6637S-1-103
Resistance ( Ω )
1,000
5,000
10,000
Weight ........................................................................................................................................ 16 gm
Terminals ..................................................................................................................... Rear turret type
Soldering Condition
Manual Soldering .................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
370 °C (700 °F) max. for 3 seconds
BOLDFACE LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR SERVO MOUNT VERSION AND OTHER OPTIONS
CONSULT FACTORY.
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 tolerance,
linearity tolerance, wiring diagram, and date code.
Ganging (Multiple Section Potentiometers) ...................................................................1 up maximum
Hardware ...................................One lockwasher (H-37-2) and one mounting nut (H-38-2) is shipped
with each potentiometer.
1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
*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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
6725-RC INDUCTOR TOROID W/HDR 8000UH 15%
67PR100KLF TRIMMER 100K OHM 0.5W TH
686606050001 CONN ZIF 1.00MM TYPE 1 6P 50MM
686606200001 CONN ZIF 1.00MM TYPE 1 6P 200MM
686608050001 CONN ZIF 1.00MM TYPE 1 8P 50MM
686608200001 CONN ZIF 1.00MM TYPE 1 8P 200MM
686610050001 CONN ZIF 1.00MM TYPE 1 10P 50MM
686610200001 CONN ZIF 1.00MM TYPE 1 10P 200MM
相关代理商/技术参数
6637S-1-102 制造商:Bourns Inc 功能描述:POTENTIOMETER
6637S-1-103 功能描述:精度电位计 10K 10% Bushing 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 %
6637S-1-104 功能描述:精度电位计 100K 10% Bushing 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 %
6637S-1-202 功能描述:精度电位计 2K 10% Bushing 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 %
6637S-1-203 功能描述:精度电位计 20K 10% Bushing 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 %
6637S-1-502 功能描述:精度电位计 5K 10% Bushing 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 %
6637S-BJJ-2352 制造商:Bourns Inc 功能描述:
6637S-BYS-102 制造商:Bourns Inc 功能描述:POTENTIOMETER CONDUCTIVE PLASTIC PRECISION, 1000 OHMS