參數資料
型號： 89XR200KTR
廠商： BI Technologies Corporation
元件分類： 數字電位計
英文描述： 3/4 Rectangular Multiturn Cermet Trimming Potentiometer
中文描述： 3 / 4矩形多轉金屬陶瓷微調電位器
文件頁數： 1/5頁
文件大?。?/td> 74K
代理商： 89XR200KTR
1
1-77
Model 89
ELECTRICAL
Standard Resistance Range, Ohms
10 to 2Meg
Standard Resistance Tolerance
±10% (<100 Ohms = ±20%)
Input Voltage, Maximum
200 Vdc or rms not to exceed power rating
Slider Current, Maximum
100mA or within rated power, whichever is less
Power Rating, Watts
0.75 at 85°C derating to 0 at 125°C
End Resistance, Maximum
2 Ohms
Actual Electrical Travel, Turns, Nominal
20
Dielectric Strength
1,000 Vrms
Insulation Resistance, Minimum
1,000 Megohms
Resolution
Essentially infinite
Contact Resistance Variation, Maximum
1% or 1 Ohm, whichever is greater
ENVIRONMENTAL
Seal
85°C Fluorinert (No Leaks)
Temperature Coefficient, Maximum
±100ppm/°C
Operating Temperature Range
–55°C to +125°C
Thermal Shock
5 cycles, –55°C to +125°C (1%
RT, 1% VR)
Moisture Resistance
Ten 24 hour cycles (1%
RT, IR 100 Megohms Min.)
Shock, 6ms Sawtooth
100G’s (1%
RT, 1% VR)
Vibration
20G’s, 10 to 2,000 Hz (1%
RT, 1% VR)
High Temperature Exposure
250 hours at 125°C (2%
RT, 2% VR)
Rotational Life
200 cycles (3%
RT)
Load Life at 0.5 Watts
1,000 hours at 70°C (2%
RT)
Resistance to Solder Heat
260°C for 10 sec. (1%
RT)
MECHANICAL
Mechanical Stops
Clutch Action, both ends
Torque, Starting Maximum
5 oz.-in. (0.035 N-m)
Weight, Nominal
.05 oz. (1.4 grams)
MODEL 89
3/4” Rectangular
Multiturn
Cermet Trimming
Potentiometer
Fluorinert is a registered trademark of 3M Company.
Specifications subject to change without notice.
相關PDF資料
PDF描述
89XR200LFTR 3/4 Rectangular Multiturn Cermet Trimming Potentiometer
89XR200TR 3/4 Rectangular Multiturn Cermet Trimming Potentiometer
89XR20KLFTR 3/4 Rectangular Multiturn Cermet Trimming Potentiometer
8A35 PASSIVE DELAY LINE, TRUE OUTPUT, PDIP8
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相關代理商/技術參數
參數描述
89XR200LF 制造商:BI Technologies (TT electronics) 功能描述:Res Cermet Trimmer 200 Ohm 10% 3/4W 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 200 Ohm 10% 3/4W 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box
89XR200LFTB 制造商:BI Technologies (TT electronics) 功能描述:Res Cermet Trimmer 200 Ohm 10% 3/4W 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Tube 制造商:TT Electronics / BI Technologies 功能描述:89XR200LFTB
89XR200LFTR 制造商:BITECH 制造商全稱:Bi technologies 功能描述:3/4 Rectangular Multiturn Cermet Trimming Potentiometer
89XR200TR 制造商:BITECH 制造商全稱:Bi technologies 功能描述:3/4 Rectangular Multiturn Cermet Trimming Potentiometer
89XR20K 制造商:BI Technologies (TT electronics) 功能描述:Res Cermet Trimmer 20K Ohm 10% 3/4W 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box 制造商:TT Electronics / BI Technologies 功能描述:Res Cermet Trimmer 20K Ohm 10% 3/4W 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box
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