Bi AR200KL.25XX 1-13/16 diameter 10-turn wirewound precision potentiometer Datasheet

MODEL A
1-13/16” Diameter
10-Turn
Wirewound
2
Precision Potentiometer
ELECTRICAL
Resistance Range, Ohms
Standard Resistance Tolerance
Minimum Practical Resistance Tolerance
Independent Linearity
Minimum Practical Independent Linearity
10 to 500K
< 100 Ohms = ±5%, ≥ 100 Ohms = ±3%
±1%
< 300 Ohms = ±0.50%, ≥ 300 Ohms = ±0.25%
±0.15%, ≤ 20 Ohms
±0.10%, < 100 Ohms
±0.075%, < 300 Ohms
±0.05%, ≥ 300 Ohms
5.0 at 40°C derating to 0 at 85°C
1,000Vdc not to exceed power rating
1,000V rms
1,000 Megohms
500 Ohms: RT ≤ 2613.7 Ohms
250 Ohms: RT > 2613.7 Ohms
3600° + 4° – 0°
≤ 20 Ohms = ±3°, < 100 Ohms = ±2°
< 300 Ohms = ±1.5°, ≥ 300 Ohms = ±1°
10 Ohms = 3%, 25 Ohms = 1.2%
50 Ohms = 0.6%, ≥100 Ohms = 0.25%
Power Rating, Watts
Input Voltage, Maximum
Dielectric Strength
Insulation Resistance, Minimum
Noise, Maximum
Actual Electrical Travel
Tap Tolerance
End Voltage, Maximum
(% of input voltage)
This model available in a hybrid version – contact factory for details.
ENVIRONMENTAL (MIL-R-12934)
Operating Temperature Range
Temperature Cycling
Shock, 6ms Sawtooth
Vibration
Moisture Resistance
High Temperature Exposure
Rotational Load Life
Static: –65°C to +85°C
Dynamic: –40°C to +85°C
5 cycles, –65°C to +85°C (5% ∆R)
100G’s (0.1ms discontinuity max.)
6 hours, 10 to 55 Hz (5% ∆RT, 0.1ms discontinuity max.)
Ten 24 hour cycles (3% ∆R)
1,000 hours at 85°C (5% ∆R)
2 mil. shaft rev. + 900 hrs. at rated wattage at 40°C (5% ∆R)
Specifications subject to change without notice.
2-5
Model A
MECHANICAL
Total Mechanical Travel
Number of Gangs, Maximum
Weight, Nominal (Single Gang)
Static Stop Strength
Backlash, Maximum
Panel Nut Tightening Torque, Maximum
Shaft End Play, Maximum
Shaft Runout, T.I.R., Maximum
Pilot Diameter Runout, T.I.R., Maximum
Lateral Runout, T.I.R., Maximum
Shaft Radial Play, Maximum
Start/Run Torque, Maximum (per gang)
3600° + 4° – 0°
3
4.4 oz.
550 oz.-in.
1°
25 lb.-in.
.005”
.0005”
.002”
.003”
.003”
3.0 oz.-in.
STANDARD RESISTANCE VALUES, OHMS
Total
Resistance
10
25
50
100
200
500
1K
2K
5K
10K
20K
50K
100K
200K
300K
500K
Theoretical
Resolution
(% Nominal)
0.082
0.040
0.031
0.040
0.031
0.024
0.021
0.016
0.014
0.011
0.009
0.007
0.006
0.005
0.005
0.005
Tempco
of Wire
+800 ppm/°C
+800 ppm/°C
+800 ppm/°C
±20 ppm/°C
±20 ppm/°C
±20 ppm/°C
±20 ppm/°C
±20 ppm/°C
+130 ppm/°C
+130 ppm/°C
+130 ppm/°C
+130 ppm/°C
±20 ppm/°C
±20 ppm/°C
±20 ppm/°C
±20 ppm/°C
*
*
*
*
*
*
*
* Lower tempco available as a special model.
2-6
Model A
OUTLINE DIMENSIONS (Inch/mm)
Mounting Surface
.062±.016
1.58±0.41
.812±.031
20.6±0.79
RS
M
L
Slider
Dim. “M”
Dim. “RS”
No.of Gangs
2.062±.031
52.38±0.79
2.875±.031
73.03±0.79
1
4.243
Max.
107.78
5.016±.031
4.205±.031
106.81±0.79 127.41±.0.79
2
6.143
Max.
156.04
6.100±.031
154.94±0.79
6.906+.031
175.42±0.79
3
+.000
.406 -.002
Dia.
+0.000
10.312 -0.051
+.0000
.2497 -.0003
Dia.
+0.0000
6.3424 -0.0076
CW
CCW
1.812±.016
46.03±0.41
Dia.
.312±.025
7.93±0.64
Dim. “L”
2.016
Max.
51.21
1.250
R Max.
31.75
.562±.016
14.3±0.41
Chamfer .016 Max. x 45°
0.41
3/8 - 32 UNEF Thread
.062±.016
1.58±0.41
.312±.016
7.93±0.41
2 & 3 Gang Outline
Locating Lug
.125±.005/3.175±0.127 Dia.
Positioned as Shown ±5°
METRIC CONVERSIONS
1 in.
1 oz.
25.4mm
28.4 gm
1 oz.-in.
1 lb.-in.
2-7
0,007 N-m
0,113 N-m
Model A
2
SPECIAL FEATURE CODES
Center Tap
Linearity Tape
Rear Shaft Extension
Flatted Shaft
Slotted Shaft
Shaft Lock
Color Coded
Additional Gangs
CT
LT
RS
FS
SS
SL
CC
2G or 3G
ORDERING INFORMATION
A R 10K T2 L .25 XX
Optional Special
Feature Code
Model Series
Resistance Prefix
Linearity
Resistance Value
Optional
Non-Standard Tolerance
MATCHING TURNS COUNTING DIALS
2606, 2607, 2626, 2627, 2646, 2647, 2126, 2606S, 2607S, 2646S, 2647S, RB
NOTES
CIRCUIT DIAGRAM
Metric equivalents, based on 1 inch = 25.4mm are rounded to the
same number of significant figures as in the original English units
and are provided for general information only.
(S)
(CCW)
(CW)
INCH
mm
Tolerances unless otherwise specified:
Linear = ± .01 inches
(.25mm)
Angular = ± 2 degrees
2-8
Model A
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