8148R1KT5L.25XX [TTELEC]
7/8 Diameter 10-Turn* Hybrid Precision Potentiometer / Position Sensor; 7/8直径10圈*混合精密电位器/位置传感器
| 型号： | 8148R1KT5L.25XX |
| 厂家： | 
TT Electronics |
| 描述： | 7/8 Diameter 10-Turn* Hybrid Precision Potentiometer / Position Sensor |
| 文件： | 总5页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL 8140 SERIES
7/8” Diameter
10–Turn* Hybrid
Precision Potentiometer /
Position Sensor
2
MODEL STYLES
8141
8143
1/8” Shaꢂt, 1/4” Bushing
1/8” Shaꢂt, Servo
8146
1/4” Shaꢂt, 3/8” Bushing
1/4” Shaꢂt, 3/8” Bushing
8148 (ꢂor heavy side load applications) NEW PRODUCT
ELECTRICAL
Resistance Range, Ohms
Standard Resistance Tolerance
Minimum Practical Resistance Tolerance
Independent Linearity
1K to 100K
±10ꢀ
±±ꢀ
±0ꢁ.±ꢀ
Power Rating, Watts
Dielectric Strength
.ꢁ0 at 70°C derating to 0 at 1.±°C
1,000V rms
Insulation Resistance, Minimum
Output Smoothness, Maximum
Actual Electrical Travel, Nominal
Tap Tolerance (Voltage Tap Only)
End Voltage, Maximum
1,000 Megohms
0ꢁ0±ꢀ≤±K Ohms, 0ꢁ03ꢀ>±K Ohms
3600°
±0ꢁ0±ꢀ oꢂ input voltage
0ꢁ.ꢀ oꢂ input voltage
Essentially Inꢂinite
+100ppm/°C, -1±0ppm/°C
Resolution
Temperature Coeꢂꢂicient
ENVIRONMENTAL (MIL-R-12934)
Operating Temperature Range
Static: –±±°C to +1.±°C
Dynamic: -40°C to +1.±°C
Temperature Cycling
± cycles, –40°C to +1.±°C (±ꢀ ∆R)
Shock, 6ms Sawtooth
Vibration
Moisture Resistance
100G’s (0ꢁ1ms discontinuity maxꢁ)
1±G’s, 10 to .,000 Hz (±ꢀ ∆R, 0ꢁ1ms discontinuity maxꢁ)
Five .4 hour cycles (3ꢀ ∆R)
High Temperature Exposure
Rotational Load Liꢂe
Rotational Liꢂe Model 8148 (1 pound Side Load)
1,000 hours at 1.±°C (±ꢀ ∆R)
± milꢁ shaꢂt revꢁ + 900 hrsꢁ at rated wattage at 70°C (±ꢀ ∆R)
± milꢁ shaꢂt revꢁ + 900 hrsꢁ at rated wattage at 70°C (±ꢀ ∆R)
Speciꢂications subject to change without noticeꢁ
* Model available in 3 & ± turn versionsꢁ
2-123
Model 8140 Series
MECHANICAL
Total Mechanical Travel
Number oꢂ Gangs, Maximum
Weight, Nominal (single gang)
Backlash, Maximum
3600° + 1±° – 0°
.
0ꢁ7± ozꢁ
1°
8141, 8146
60 ozꢁ-inꢁ
.± lbꢁ-inꢁ
ꢁ010”
8143
36 ozꢁ-inꢁ
NA
Static Stop Strength
Panel Nut Tightening Torque, Maximum
Shaꢂt End Play, Maximum
ꢁ00±”
Shaꢂt Runout, TꢁIꢁRꢁ, Maximum
Pilot Diameter Runout, TꢁIꢁRꢁ, Maximum
Lateral Runout, TꢁIꢁRꢁ, Maximum
Shaꢂt Radial Play, Maximum
ꢁ003”
ꢁ004”
ꢁ00±”
ꢁ003”
ꢁ00.”
ꢁ00.”
ꢁ004”
ꢁ00.”
Start/Run Torque, Maximum (per gang)
0ꢁ8 ozꢁ-inꢁ
0ꢁ6 ozꢁ-inꢁ
STANDARD RESISTANCE VALUES, OHMS
1K
.K
±K
10K
.0K
±0K
100K
METRIC CONVERSIONS
1 inꢁ
1 ozꢁ
.±ꢁ4 mm
.8ꢁ4 gm
1 ozꢁ-inꢁ
1 lbꢁ-inꢁ
0,007 N-m
0,113 N-m
2-124
Model 8140 Series
OUTLINE DIMENSIONS (Inch/mm)
Models 8141 & 8146
Bushing Mount with Sleeve Bearing
Dim.
8141
8146
ꢁ688±ꢁ031
17ꢁ47±±0ꢁ787
ꢁ81.±ꢁ031
.0ꢁ6.±±0ꢁ787
A
+ꢁ0000
-ꢁ0003
+0ꢁ0000
-0ꢁ0076
+ꢁ0000
ꢁ.±00
ꢁ1.48
-ꢁ000±
Diaꢁ
Diaꢁ
Diaꢁ
B
+0ꢁ0000
-0ꢁ01.7
3ꢁ1699
6ꢁ3±00
2
+ꢁ000
-ꢁ00.
+ꢁ000
ꢁ406
ꢁ.81
-ꢁ00.
Mounting Surꢂace
C
D
Diaꢁ
1ꢁ1.±±ꢁ031
.8ꢁ±8±0ꢁ79
ꢁ7±0±ꢁ016
19ꢁ1±0ꢁ41
+0ꢁ000
-0ꢁ0±1
+0ꢁ000
-0ꢁ0±1
7ꢁ137
10ꢁ31.
Dimꢁ A
1/4-3. UNEF Thread
3/8-3. UNEF Thread
ꢁ1.±
3ꢁ18
Minꢁ
Dimꢁ B
Dimꢁ C
Slider
CCW
CW
7±°
Maxꢁ
ꢁ6.±
1±ꢁ9
R Maxꢁ
Slot: ꢁ03.±ꢁ00±/0ꢁ813±0ꢁ1.7 Wide X
ꢁ03.+ꢁ010-ꢁ000/0ꢁ813+0ꢁ.±4-0ꢁ000 Deep
(Not on Rear Shaꢂt Models)
ꢁ080±ꢁ001
.ꢁ03±0ꢁ03
Diaꢁ
+ꢁ000
ꢁ87±±ꢁ016
..ꢁ.±0ꢁ41
Chamꢂer
ꢁ016/0ꢁ41 Maxꢁ x 4±°
ꢁ06.
Diaꢁ
-ꢁ010
+0ꢁ00
-0ꢁ.±
Dimꢁ D
1ꢁ±8
ꢁ31.±ꢁ016
7ꢁ93±0ꢁ41
OPTIONAL TERMINAL CONFIGURATION
40°
.110
VIEW B
2.794
SLIDER
.020 Thickness
.625 R MAX
15.9 R MAX
.060 ± .003
1.524 ± .076
Dia.
.062 ± .003
1.524 ± .076
Use Special Feature Code “FT” to order.
Enlarged View B
2-125
Model 8140 Series
OUTLINE DIMENSIONS (Inch/mm)
Model 8143
Servo Mount wiht Ball Bearing
Mounting Surꢂace
1ꢁ.±0±ꢁ031
31ꢁ7±±0ꢁ79
ꢁ37±±ꢁ031
9ꢁ±3±0ꢁ79
ꢁ87±±ꢁ016
..ꢁ.±0ꢁ41
ꢁ.±0
Clamp
Ears
ꢁ781
19ꢁ8
ꢁ6.±
1±ꢁ9
Diaꢁ Maxꢁ
Rꢁ Maxꢁ
+ꢁ0000
-ꢁ0003
+0ꢁ0000
-0ꢁ0076
ꢁ1.48
10±°
Maxꢁ
6ꢁ3±
Minꢁ
CCW
CW
Diaꢁ
Diaꢁ
Slider
3ꢁ1699
+ꢁ000
+ꢁ00±
-ꢁ010
+0ꢁ13
-0ꢁ.±
ꢁ6.±
ꢁ87±
..ꢁ.
-ꢁ001
+0ꢁ000
-0ꢁ0.±
Diaꢁ
1±ꢁ87±
ꢁ080±ꢁ001
.ꢁ03±0ꢁ03
Diaꢁ
Chamꢂer
ꢁ87±±ꢁ016
..ꢁ.±0ꢁ41
Housing Diaꢁ
ꢁ0±7
1ꢁ4±
Minꢁ
Clamp
ꢁ016/0ꢁ406 Maxꢁ x 4±°
ꢁ06.±ꢁ00±
1ꢁ±8±0ꢁ13
ꢁ9..
Diaꢁ Maxꢁ
.3ꢁ4
ꢁ06.±ꢁ00±
1ꢁ±8±0ꢁ13
OPTIONAL TERMINAL CONFIGURATION
105° MAX
.110
40°
2.794
VIEW B
.020 Thickness
SLIDER
.060 ± .003
1.524 ± .076
Dia.
.625 R MAX
15.9 R MAX
.062 ± .003
1.524 ± .076
Use Special Feature Code “FT” to order.
Enlarged View B
2-126
Model 8140 Series
SPECIAL FEATURES
Center Tap
Linearity Tape
CT
LT
RS
FS
SS
SL
HT
.G
FT
Rear Shaꢂt Extension (8143, 8146 single cup only)
Flatted Shaꢂt
Slotted Shaꢂt (Standard on single gang 8146 without RS)
Shaꢂt Lock (8141, 8146 only)
High Torque .–6 ozꢁ-inꢁ (8146 only)
Additional Gangs
Gold plated solder lug terminals (See optional terminal conꢂiguration)
2
ORDERING INFORMATION
8146 R 10K T5 L .25 XX
Model Series
Resistance Preꢂix
Resistance Value
Optional Special
Feature Code
Linearity
Optional
Non-Standard Tolerance
MATCHING TURNS COUNTING DIALS
8141: RBJ, .601, .641
8146: .606, .607, .6.6, .6.7, .646, .647, .1.6, .606S, .607S, .646S, .647S, 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
2-127
Model 8140 Series
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