9303R50KL.25XX [TTELEC]
1-13/16 Diameter 3-Turn Wirewound Precision Potentiometer; 1-13 / 16直径3圈线绕精密电位器
| 型号： | 9303R50KL.25XX |
| 厂家： | 
TT Electronics |
| 描述： | 1-13/16 Diameter 3-Turn Wirewound Precision Potentiometer |
| 文件： | 总4页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL 9300 SERIES
1-13/16” Diameter
3-Turn
Wirewound
2
Precision Potentiometer
MODEL STYLES
9301
9303
1/ꢃ” Shaft, 3/8” Bushing
1/ꢃ” Shaft, Servo
ELECTRICAL
Resistance Range, Ohms
30 to 190K
±±5
Standard Resistance Tolerance
Minimum Practical Resistance Tolerance
Independent Linearity
±15
±0ꢀ.±5
Minimum Practical Independent Linearity
±0ꢀ.5, ꢁ 1±0 Ohms
±0ꢀ15, 1±0ꢂ1,±00 Ohms
±0ꢀ0±5, 1,±01ꢂ9,999 Ohms
±0ꢀ0ꢃ5, ≥10K Ohms
Power Rating, Watts
Dielectric Strength
3ꢀ0 at 70°C derating to 0 at 1.±°C
1,000V rms
Insulation Resistance, Minimum
Noise, Maximum
1,000 Megohms
100 Ohms
Actual Electrical Travel
1,080° + 3° – 0°, ≤100 Ohms
1,080° + .° – 0°, 101ꢂ700 Ohms
1,080° + 1° – 0°, >700 Ohms
Electrical Continuity Over Travel
Tap Tolerance
+90° ±±° at each end
±.°, ≤100 Ohms
±1°, 101ꢂ700 Ohms
±0ꢀ±°, >700 Ohms
End Voltage, Maximum
Within Stdꢀ Linearity Tolerance
Specifications subject to change without noticeꢀ
2-129
Model 9300 Series
ENVIRONMENTAL (MIL-R-12934)
Operating Temperature Range
Static: –6±°C to +1.±°C
Dynamic: ꢂꢃ0°C to +1.±°C
Temperature Cycling
Shock, 6ms Sawtooth
Vibration
Moisture Resistance
High Temperature Exposure
Rotational Load Life
± cycles, –6±°C to +1.±°C (±5 ∆R)
±0G’s (0ꢀ1ms discontinuity maxꢀ)
±G’s, 10 to .,000 Hz (±5 ∆R, 0ꢀ1ms discontinuity maxꢀ)
Ten .ꢃ hour cycles (35 ∆R)
1,000 hours at 1.±°C (±5 ∆R)
. milꢀ shaft revꢀ plus 900 hrsꢀ at rated wattage at 70°C (±5 ∆R)
MECHANICAL
Total Mechanical Travel
1.60° ± ±°
3
Number of Cups, Maximum
Weight, Nominal (per gang)
Static Stop Strength
Backlash, Maximum
Shaft End Play, Maximum
3ꢀꢃ ozꢀ
600 ozꢀꢂinꢀ
Essentially zero
ꢀ00±"
Shaft Runout, TꢀIꢀRꢀ, Maximum
Pilot Diameter Runout, TꢀIꢀRꢀ, Maximum
Lateral Runout, TꢀIꢀRꢀ, Maximum
Starting Torque, Maximum
Running Torque, Maximum
Panel Nut Tightening Torque, Maximum
ꢀ000±"
ꢀ001"
ꢀ001±"
1ꢀ3 ozꢀꢂinꢀ
0ꢀ9 ozꢀꢂinꢀ
9301
.± lbꢀꢂinꢀ
0ꢀ00."
9303
N/A
0ꢀ001"
Shaft Radial Play, Maximum
STANDARD RESISTANCE VALUES, OHMS
Theoretical
Resolution
Total
Tempco
Resistance
(% Nominal)
of Wire
1K
±K
10K
.0K
±0K
0ꢀ039
0ꢀ03.
0ꢀ0.7
0ꢀ0.1
0ꢀ017
±.0 ppm/°C
±.0 ppm/°C
±.0 ppm/°C
±.0 ppm/°C
±.0 ppm/°C
2-130
Model 9300 Series
OUTLINE DIMENSIONS (Inch/mm)
Model 9301
Bushing Mount
1.844±.031
46.84±0.79
Mounting Surface
1.344±.031
34.14±0.79
.812±.031
20.6±0.79
60
˚
2
Slider CW
CWW
Max.
+ .0000
– .0003
.2497
1.203
30.56
R. Max.
Dia.
+ 0.0000
– 0.0076
6.3424
1.812±.016
46.03±0.41
Dia.
.562±.016
14.3±0.41
.405±.001
10.3± 0.03
+
Dia.
Chamfer
.016/0.41 Max. x 45
+ .000
.062
– .010
+ 0.00
– 0.25
˚
Locating Hole
1.58
.129±.005/3.277± 0.127 Dia.
x .094±.016/2.388±0.406
positioned as shown
3
/8-32 UNEF Thread
.312± .016
7.93± 0.41
OUTLINE DIMENSIONS (Inch/mm)
Model 9303
Servo Mount
1.750±.031
44.45±0.79
Mounting Surface
1.250±.031
31.75±0.79
60
.625±.031
15.9±0.79
˚
Max.
Slider CW
CWW
1.203
30.56
+ .0000
– .0003
+ 0.0000
– 0.0076
.2497
R. Max.
Dia.
6.3424
1.812±.016
46.03±0.41
Dia.
Chamfer
.016/0.41 Max. x 45
˚
+ .000
.093± .005
2.36±0.13
1.875
47.63
– .001
+ 0.00
– 0.03
+ .005
– .010
+ 0.13
– 0.25
Dia.
Dia.
.062± .005
1.58±0.13
2.000
50.80
METRIC CONVERSIONS
1 inꢀ
1 ozꢀ
.±ꢀꢃ mm
.8ꢀꢃ gm
1 ozꢀꢂinꢀ
1 lbꢀꢂinꢀ
0,007 Nꢂm
0,113 Nꢂm
2-131
Model 9300 Series
SPECIAL FEATURES
Center Tap
Linearity Tape
Rear Shaft Extension
Flatted Shaft
Slotted Shaft
CT
LT
RS
FS
SS
SL
Shaft Lock (9301 only)
ORDERING INFORMATION
9301 R 10K L.25 XX
Optional Special
Feature Code
Model Series
Resistance Prefix
Resistance Value
Linearity
MATCHING TURNS COUNTING DIALS
9301: .606, .607, .6.6, .6.7, .6ꢃ6, .6ꢃ7, RB
CIRCUIT DIAGRAM
NOTES
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)
INCH
mm
Tolerances unless otherwise specified:
Linear = .01 inches
(.25mm)
(CCW)
(CW)
Angular = 2 degrees
2-132
Model 9300 Series
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