89WR25KLF BI Technologies, 89WR25KLF Datasheet
89WR25KLF
Manufacturer Part Number
89WR25KLF
Description
Trimmer Resistors - Multi Turn 3/4 Rect 25K 10% 20-turn
Manufacturer
BI Technologies
Type
Trimmerr
Datasheet
1.89WR25KLF.pdf
(5 pages)
Specifications of 89WR25KLF
Resistance
25kohm
Power Rating
3/4W
Tolerance (+ Or -)
10%
Number Of Turns
20Turn
Technology
Cermet
Mounting Style
Through Hole
Termination Style
Pin
Operating Temp Range
-55C to 125C
Failure Rate
Not Required
Shaft Diameter (mm)
2.36mm
Product Diameter (mm)
Not Requiredmm
Product Length (mm)
20.57mm
Product Height (mm)
6.35mm
Product Depth (mm)
5.08mm
Temperature Coefficient
±100
Product
Trimmer Resistors - Multi Turn
Lead Free Status / RoHS Status
Compliant
MODEL 89
3/4” Rectangular
Multiturn
Cermet Trimming
Potentiometer
M E C H A N I C A L
Mechanical Stops
Torque, Starting Maximum
Weight, Nominal
Fluorinert® is a registered trademark of 3M Company.
Specifications subject to change without notice.
E L E C T R I C A L
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
E N V I R O N M E N T A L
Seal
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
1-77
Ten 24 hour cycles (1% RT, IR 100 Megohms Min.)
100mA or within rated power, whichever is less
5 cycles, –55°C to +125°C (1% RT, 1% VR)
200 Vdc or rms not to exceed power rating
20G’s, 10 to 2,000 Hz (1% RT, 1% VR)
250 hours at 125°C (2% RT, 2% VR)
0.75 at 85°C derating to 0 at 125°C
1% or 1 Ohm, whichever is greater
1,000 hours at 70°C (2% RT)
85°C Fluorinert® (No Leaks)
±10% (<100 Ohms = ±20%)
260°C for 10 sec. (1% RT)
100G’s (1% RT, 1% VR)
Clutch Action, both ends
5 oz.-in. (0.035 N-m)
200 cycles (3% RT)
.05 oz. (1.4 grams)
Essentially infinite
–55°C to +125°C
1,000 Megohms
±100ppm/°C
Model 89
1,000 Vrms
10 to 2Meg
2 Ohms
20
1
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89WR25KLF Summary of contents
Page 1
MODEL 89 3/4” Rectangular Multiturn Cermet Trimming Potentiometer Standard Resistance Range, Ohms Standard Resistance Tolerance Input Voltage, Maximum Slider Current, Maximum Power Rating, Watts End Resistance, Maximum Actual Electrical Travel, ...
Page 2
Model 89P and 90P Model No. And Resistance Value Marked On This Or Opposite .75 Surface 19.05 (1) (2) (3) 4.669 ...
Page 3
Model 89PH .03 0.76 Standoff .02 2 Places 0.51 Circuit Diagram Marked On This Surface Housing: Molded Plastic (All Models) ...
Page 4
Model 89B .91 .01 Circuit Diagram 23.11 0.25 Marked On This Surface Material: Molded ...
Page 5
Standard: Model Series (Use Model 90 to order with transparent housing) Pin Style Option: Pin Style Option: Pin Style C I ...