Bi DSP Precision potentiometer Datasheet

MODELS B, D & E
3-5/16” Diameter
Multiturn
Wirewound
2
Precision Potentiometer
ELECTRICAL
B / BSP
15 TURN
Resistance Range, Ohms
D / DSP
25 TURN
E / ESP
40 TURN
40 to 2 Meg
60 to 3.3 Meg
125 to 5.3 Meg
Standard Resistance Tolerance
±5%
±5%
±5%
Minimum Practical Resistance Tolerance
±1%
±1%
±1%
±0.50%
±0.50%
±0.50%
Independent Linearity
Input Voltage, Maximum (Not to Exceed Power Rating)
1,000Vdc
1,000Vdc
1,000Vdc
Power Rating, Watts (Derating to 0 at 85°C)
10 at 40°C
15 at 40°C
20 at 40°C
Dielectric Strength
Insulation Resistance, Minimum
Actual Electrical Travel, Nominal
End Voltage, Maximum
1,000V rms
1,000V rms
1,000V rms
100 Megohms
100 Megohms
100 Megohms
5,400° +4° -0°
9,000° +4° -0°
<0.50% of Input Voltage <0.50% of Input Voltage
14,400° +4° -0°
<0.50% of Input Voltage
Minimum Practical Independent Linearity:
<100 Ohms
±0.10%
±0.05%
±0.05%
100 Ohms to 999 Ohms
±0.05%
±0.05%
±0.05%
≥1K Ohms
±0.035%
±0.035%
±0.035%
500 Ohms, Maximum, RT =
≤8K
≤13K
≤30K
250 Ohms, Maximum, RT =
>8K
>13K
>30K
<70 Ohms
<100 Ohms
<150 Ohms
Noise:
Tap Tolerance:
±1.5°, RT =
±1.0°, RT =
Temperature Coefficient: 800ppm/°C, RT =
20ppm/°C, RT =
130ppm/°C, RT =
≥70 Ohms
≥100 Ohms
≥150 Ohms
40 Ohms to 265 Ohms
60 Ohms to 440 Ohms
125 Ohms to 700 Ohms
300 Ohms to 8K, >142K 500 Ohms to 13.5K, >230K 800 Ohms to 30K, >340K
8.6K to 128K
14K to 213K
34K to 340K
B / BSP
D / DSP
E / ESP
15 TURN
25 TURN
40 TURN
Temperature Cycling, -65° to +85°C
5% ∆R
5% ∆R
5% ∆R
Low Temperature Exposure, 24 hrs. at -65°C
5% ∆R
5% ∆R
5% ∆R
ENVIRONMENTAL (MIL-R-12934)
Specifications subject to change without notice.
2-9
Model B, D & E Series
MECHANICAL
Total Mechanical Travel
Number of Gangs, Maximum
B / BSP
D / DSP
15 TURN
25 TURN
E / ESP
40 TURN
5,400° +4° -0°
9,000° +4° -0°
14,400° +4° -0°
3
1
1
13 oz.
17 oz.
21 oz.
Static Stop Strength
1.150 oz.-in.
730 oz.-in.
730 oz.-in.
Backlash, Maximum
0.2°
0.2°
0.2°
Shaft End Play, Maximum
0.007" / 0.005"
0.016" / 0.007"
0.016" / 0.007"
Shaft Runout, T.I.R., Maximum
0.0005" / 0.001"
0.002"
0.002"
Pilot Diameter Runout, T.I.R., Maximum
0.002" / 0.0015"
0.002"
0.002"
Lateral Runout, T.I.R., Maximum
0.003" / 0.0065"
0.003" / 0.004"
0.003" / 0.004"
Start/Run Torque, Maximum
2.7 / 2.0 oz.-in.
3.5 / 2.5 oz.-in.
3.5 / 2.5 oz.-in.
Weight, Nominal Per Gang
SPECIAL FEATURE CODES
Center Tap
Linearity Tape
Rear Shaft Extension
Flatted Shaft
Slotted Shaft
CT
LT
RS
FS
SS
ORDERING INFORMATION
B R 10K T1 L .5 XX
Optional Special
Feature Code
Linearity
Optional
Non-Standard Tolerance
Model Series
Resistance Prefix
Resistance Value
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)
INCH
mm
Tolerances unless otherwise specified:
Linear = ± .01 inches
(.25mm)
Angular = ± 2 degrees
(CW)
2-10
Model B, D & E Series
OUTLINE DIMENSIONS (Inch/mm)
Mounting Surface
1.500±.031
38.10±0.79
Models B, D & E
Bushing Mount with Sleeve Bearing
1.000±.031
25.40±0.79
.500±.016
12.7±0.41
Slider
CCW
CW
2.031±.031
R.
51.59±0.79
31°± 2°
1.875±.031
R.
47.63±0.79
+0.0000
.5937 -0.0020
Dia.
+0.0000
15.0800 -0.0508
2
3.312±.016
Dia.
84.13±0.41
Dim. "L"
B
2.875±.031
73.03±0.79
D
4.141±.047
105.2±1.19
E
6.016±.047
152.8±1.19
B
D
E
Model
+.0000
.2497 -.0003
Dia.
+0.0000
6.3424 -0.0076
"L"
+.000
.062 -.010
+0.00
1.58 -0.25
Chamfer
.016
Max. x 45°
0.41
1/2 - 32 NS Thread
.531±.016
13.49±0.41
Locating Hole
.129±.005
.062±.016
Dia. x
Deep
3.28±0.13
1.58±0.41
Positioned as shown±5°
OUTLINE DIMENSIONS (Inch/mm)
Models BSP, DSP & ESP
Servo Mount with Ball Bearing
Mounting Surface
.563
Max.
14.3
1.000±.031
25.40±0.79
Slider
CCW
30° ± 2°
2.031±.031
R.
51.59±0.79
CW
Chamfer
3.312±.016
Dia.
84.13±0.41
1.875±.031
R.
47.63±0.79
.016
Max. x 45°
0.41
+.0000
-.0003
Dia.
+0.0000
6.3424
-0.0076
.2497
ESP
DSP
BSP
"L"
Model
Dim. "L"
BSP
2.828±.031
71.83±0.79
DSP
4.062
Max.
103.2
ESP
5.937
150.8 Max.
.093±.005
2.36±0.13
.062±.005
1.58±0.13
+.000
3.312 -.001
Dia.
+0.00
84.13 -0.03
3.500±.005 Dia.
88.900±0.13
2-11
Model B, D & E Series
Similar pages