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参数资料
| 型号： | 84PR20KLF |
| 厂商： | TT Electronics/BI |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 20K OHM 0.25W SMD |
| 标准包装： | 50 |
| 系列： | 84 |
| 电阻（欧姆）： | 20k |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±10% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 12 |
| 调节型： | 侧面调节 |
| 电阻材料： | 金属陶瓷 |
| 安装类型： | 表面贴装 |
| 端接类型： | 鸥翼型 |
| 包装： | 管件 |
| 尺寸/尺寸： | 方形 - 0.250" L x 0.250" W x 0.210" H（6.35mm x 6.35mm x 5.33mm） |
| 其它名称： | 987-1153 |
MODEL 84
1/4” Square
Multiturn
Surface Mount
Cermet Trimming
Potentiometer
ELECTRICAL
Standard Resistance Range, Ohms
Standard Resistance Tolerance
Input Voltage, Maximum
Slider Current, Maximum
Power Rating, Watts
End Resistance, Maximum
Actual Electrical Travel, Turns, Nominal
Dielectric Strength
Insulation Resistance, Minimum
Resolution
Contact Resistance Variation, Maximum
ENVIRONMENTAL
Seal
Temperature Coefficient, Maximum
Operating Temperature Range
Thermal Shock
Moisture Resistance
Shock, 6ms Sawtooth
Vibration
High Temperature Exposure
Rotational Life
Load Life at 0.25 Watts
Resistance to Solder Heat
Temperature Exposure, Maximum
MECHANICAL
Mechanical Stops
Torque, Starting Maximum
Weight, Nominal
Fluorinert? is a registered trademark of 3M Company.
Specifications subject to change without notice.
1-73
10 to 1Meg
±10%
200 Vdc or rms not to exceed power rating
100mA or within rated power, whichever is less
0.25 at 85°C derating to 0 at 150°C
2 Ohms
12
900 Vrms
1,000 Megohms
Essentially infinite
1% or 1 Ohms, whichever is greater
85°C Fluorinert? (No Leaks)
±100ppm/°C (<100 Ohms = ±250ppm/°C)
–65°C to +150°C
5 cycles, –65°C to +150°C (1% ? RT, 1% ? VR)
Ten 24 hour cycles (1% ? RT, IR 100 Megohms Min.)
100G’s (1% ? RT, 1% ? VR)
20G’s, 10 to 2,000 Hz (1% ? RT, 1% ? VR)
250 hours at 150°C (2% ? RT, 2% ? VR)
200 cycles (3% ? RT)
1,000 hours at 85°C (2% ? RT)
260°C for 10 sec. (1% ? RT)
215°C for 3 min. (1% ? RT)
Clutch action, both ends
3 oz.-in. (0.021 N-m)
.014 oz. (.40 grams)
Model 84
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 84PR20KLFTR | 功能描述:微调电阻器 - 表面贴装 TRIMMER ASSY LF RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
| 84PR20KTR | 功能描述:微调电阻器 - 表面贴装 20K OHM RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
| 84PR20KTRLF | 制造商:BI TECHNOLOGIES 功能描述:84 Series 1/4 inch Square 20 kOhm 10 % Multi-Turn Trimming Potentiometer |
| 84PR20LF | 功能描述:微调电阻器 - 表面贴装 1/4" Squ 20 10% RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
| 84PR20LFTR | 制造商:BI Technologies (TT electronics) 功能描述:Res Cermet Trimmer 20 Ohm 10% 1/4W 12(Elec)Turn 1.78mm (6.35 X 5.33mm) Gull Wing SMD T/R 制造商:BI TECHNOLOGIES 功能描述:84 Series 1/4 inch Square 20 Ohm 10 % Multi-Turn Trimming Potentiometer 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 20 Ohm 10% 1/4W 12(Elec)Turn 1.78mm (6.35 X 5.33mm) Gull Wing SMD T/R |
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