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| 型号： | 3435S-1-502 |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | POT 5.0K OHM 1-1/16" RD WW |
| 产品变化通告： | Varnish Process Change 18/Jan/2012 3435 Series Obsolescence 06/Mar/2012 |
| 标准包装： | 5 |
| 系列： | 3435 |
| 电阻（欧姆）： | 5k |
| 功率（瓦特）： | 1.5W |
| 容差： | ±3% |
| 温度系数： | ±20ppm/°C |
| 匝数： | 单路 |
| 旋转： | 连续 |
| 调节型： | 侧面调节 |
| 电阻材料： | 绕线 |
| 端接类型： | 焊接转塔 |
| 触动器长度： | 0.875"（22.22mm） |
| 触动器类型： | 开槽轴 |
| 触动器直径： | 0.125"（3.17mm） |
| 尺寸 - 主体： | 圆形 - 1.060" 直径 x 0.681" L（26.92mm x 17.30mm） |
| 安装类型： | 面板安装 |
| 包装： | 散装 |
Features
■ 27 mm (1-1/16 ”) diameter, single-turn
wirewound
■ Bushing mount
■ Gangable to 8 cups
■ Outstanding vibration and shock
performance
Model 3435 is obsolete. Models 6657 ,
6574 and 6674 are preferred.
■ High temperature, moisture resistant,
thermosetting plastic housing
■ Non-standard features and speci?cations
available
■ Shaft supported front and rear by precision
sleeve bearings
3435 - Precision Potentiometer
Electrical Characteristics 1
Product Dimensions
Standard Resistance Range....................................................................................... 50 to 20 K ohms
Total Resistance Tolerance........................................................................................................... ±3 %
3435
17.30 ± .38
22.22 ± .79
Independent Linearity ................................................................................................................ ±0.5 %
Effective Electrical Angle .......................................................................................................350 ° ±2 °
(.681 ± .015)
9.53
(.375)
(.825 ± .031)
Noise ........................................................................................................... 100 ohms ENR maximum
Absolute Minimum Resistance ................................................. 1 ohm or 0.1 % (whichever is greater)
Dielectric Withstanding Voltage
Sea Level ..........................................................................................................1,000 VAC minimum
8.13
(.32)
MIN.
1.57
(.060)
Power Rating
+70 °C................................................................................................................................. 1.5 watts
+125 °C....................................................................................................................................0 watt
Insulation Resistance (500 VDC) ................................................................ 1,000 megohms minimum
Resolution...................................................................................................... See ordering information
26.92
(1.06)
10.317 +.000/-.051
E
Operating Temperature Range .................................................................................... +1 °C to 125 °C
Storage Temperature Range .................................................................................... -65 °C to +125 °C
T
Temperature Coef?cient Over Storage Temperature Range 2 ...................................±20 ppm/°C max. CCW
CW
Wiper Bounce ........................................................................................... 0.1 millisecond maximum
E
Total Resistance Shift ...............................................................................................±5 % maximum
Voltage Ratio Shift ....................................................................................................±1 % maximum
L
NOTE: LOCKWASHER
Shock (MIL-R-12934) ....................................................................................................................50 G
Wiper Bounce ........................................................................................... 0.1 millisecond maximum SUPPLIED WITH EACH UNIT.
O
Total Resistance Shift ...............................................................................................±5 % maximum
S
Rotational Life (No Load)........................................................................... 1,000,000 shaft revolutions
Total Resistance Shift ...............................................................................................±5 % maximum
B
DECIMALS: .XX ± .XXX ±
Moisture Resistance (MIL-STD-202, Method 106)
Total Resistance Shift ...............................................................................................±5 % maximum
O
Humidity................................................................................................. MIL-R-12934 humidity cycling
2
IP Rating ....................................................................................................................................... IP 40
Mechanical Characteristics 1
(.4062 + .000/ - .002)
3/8 " - 32 UNEF 2A
Environmental Characteristics 1
30 ° 30 °
± 5 ° ± 5 °
T
W
Vibration (MIL-R-12934) ................................................................................................................15 G 18.54
R MAX.
(.73)
3.170 +.000/-.008
(.1248 + .000/ - .0003)
AND HEX NUT TO BE SHAFT
.81 X .81 ± .25
(.032 X .032 ± .010)
Voltage Ratio Shift ....................................................................................................±1 % maximum SLOT
Load Life ............................................................................................................................ 1,000 hours
Total Resistance Shift ..............................................................................................2.0 % maximum
TOLERANCES: EXCEPT WHERE NOTED
.51 .13
(.020), (.005)
FRACTIONS: ± 1/64
MM
DIMENSIONS:
(IN.)
Total Resistance Shift ...............................................................................................±5 % maximum
WIPER
CCW 1 3 CW
Mechanical Angle ............................................................................................................... Continuous CLOCKWISE
Torque
Starting ....................................................................................... 0.18 N-cm (0.25 oz.-in.) maximum
Running ...................................................................................... 0.18 N-cm (0.25 oz.-in.) maximum
Additional Cups ........................................................................................................ Add 75 % each
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 ..............................................................................................0.08 mm (0.003 in.) T.I.R.
Shaft Radial Play ..........................................................................................0.08 mm (0.003 in.) T.I.R.
Backlash ..................................................................................................................... 0.25 ° maximum
Weight .................................................................................................................Approximately 23 gm
Terminals ...........................................................................................................Gold-plated turret type
Soldering Condition
Manual Soldering .................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire
Part Number
3435S-1-102
3435S-1-202
3435S-1-502
3435S-1-103
3435S-1-503
Resistance
( Ω )
1,000
2,000
5,000
10,000
50,000
Resolution
(%)
.208
.178
.135
.107
.057
370 °C (700 °F) max. for 3 seconds
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, date code
Ganging (Multiple Section Potentiometers) ............................................................... 8 cups 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.
2 Consult manufacturer for complete speci?cation details.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
Customers should verify actual device performance in their speci?c applications
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| 3435S-1-503 | 功能描述:精度电位计 50KOHMS WIREWOUND SINGLE TURN 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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