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参数资料
| 型号： | 91AR1MEGLF |
| 厂商： | TT Electronics/BI |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 1M OHM 3/8" CERMET TH |
| 标准包装： | 100 |
| 系列： | 91 |
| 电阻（欧姆）： | 1M |
| 功率（瓦特）： | 0.5W，1/2W |
| 容差： | ±20% |
| 匝数： | 单路 |
| 调节型： | 顶部调节 |
| 尺寸/尺寸： | 圆形 - 0.375" 直径 x 0.200" H（9.53mm x 5.08mm） |
| 端子： | PC 引脚 |
| 安装类型： | 通孔 |
| 包装： | 散装 |
| 其它名称： | 987-1169 |
MODEL 91
3/8” Diameter
Single Turn
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, Nominal
Dielectric Strength
Insulation Resistance, Minimum
Resolution
Contact Resistance Variation, Maximum
ENVIRONMENTAL
Temperature Coefficient, Maximum
Operating Temperature Range
Thermal Shock
Moisture Resistance
Shock, 6ms Sawtooth
Vibration
High Temperature Exposure
Rotational Life
Load Life at 0.5 Watts
Resistance to Solder Heat
MECHANICAL
Mechanical Stops
Stop Strength
Torque, Starting Maximum
Weight, Nominal
Specifications subject to change without notice.
1-83
10 to 2Meg
±20%
250 Vdc or rms not to exceed power rating
100mA or within rated power, whichever is less
0.5 at 70°C derating to 0 at 125°C
2 Ohms
174°
500 Vrms
1,000 Megohms
Essentially infinite
1% or 1 Ohm, whichever is greater
±100ppm/°C
–55°C to +125°C
5 cycles, –55°C to +125°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 125°C (2% ? RT, 2% ? VR)
200 cycles (3% ? RT)
1,000 hours at 70°C (2% ? RT)
260°C for 10 sec. (1% ? RT)
Solid
12 oz.-in. (0.085 N-m)
5oz.-in. (0.042 N-m)
.03 oz. (0.85 grams)
Model 91
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 91AR1MEG-LF | 功能描述:微调电阻 - 通孔 3/8inch 1M LEADFREE Thumbwheel RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 91AR1MEGT10 | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 1M Ohm 20% 1/2W 1(Elec)/1(Mech)Turn (9.53 X 9.78 X 5.08mm) Pin Thru-Hole T/R |
| 91AR2.5K | 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 2.5K Ohm 20% 1/2W 1(Elec)/1(Mech)Turn (9.53 X 9.78 X 5.08mm) Pin Thru-Hole Box |
| 91AR20 | 功能描述:微调电阻 - 通孔 3/8inch 20 Thumbwheel RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
| 91AR200 | 功能描述:微调电阻 - 通孔 3/8inch 200 Thumbwheel RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C |
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