ROT78SF1A502 [VISHAY]
Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, ROUND, ROHS COMPLIANT PACKAGE;
| 型号： | ROT78SF1A502 |
| 厂家： | 
VISHAY |
| 描述： | Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, ROUND, ROHS COMPLIANT PACKAGE 传感器 换能器 |
| 文件： | 总3页 (文件大小：383K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series ROT/SF
Vishay Sfernice
Precision Rotative Transducers,
Conductive Plastic, Servo Mounting
FEATURES
• Size 08 to 30
• Linearity ꢀ ꢁ down to 0.0ꢀ5 ꢁ
• Excellent repeatability
• Long life
RoHS
COMPLIANT
• Essentially infinite resolution
• Up to 6 electrical functions with the same shaft
• On request custom design to meet your specifications
• Following MIL-R-39023 and NFC 93-255 requirements
A complete range of servo mounting rotational transducers
for applications requiring long life accuracy and speed.
SIZE
08
09
11
13
15
18
20
30
MODEL
34 SF
78 SF
ꢀꢀ6 SF
ꢀ56 SF
ꢀ76 SF
ꢀ34 SF
200 SF
300 SF
ELECTRICAL SPECIFICATIONS
Functions
Linear, on request specific law
TEA = actual electrical angle (AEA) - 2°
B ≤ 0.5 ꢁ or C ≤ 0.25 ꢁ
Theoretical Electrical Angle (TEA)
A ≤ ꢀ ꢁ
D ≤ 0.ꢀ ꢁ
340° 3°
ꢀ kΩ
or
or
D ≤ 0.ꢀ ꢁ
Independent Linearity (over TEA)
On Request Best Linearity Available
Down to E ≤ 0.05 ꢁ Down to F ≤ 0.025 ꢁ Down to ≤ 0.0ꢀ5 ꢁ
Actual Electrical Angle (AEA)
Ohmic Values (RT)
350° 2°
-
2 kΩ
-
5 kΩ
ꢀ0 ꢁ; on request 5 ꢁ
≤ 0.025 ꢁ
0.4 W 0.5 W
- ꢀ0 kΩ - on request other values
Ohmic Value Tolerances at 20 °C
Output Smoothness
On request ≤ 0.0ꢀ ꢁ
ꢀ.2 W ꢀ.5 W
Maximum Power Rating at 70 °C
Wiper Current/Load Resistance
0.25 W
0.3 W
0.75 W
ꢀ.0 W
Recommended: a few µA - ꢀ mA max. continuous/minimum ꢀ03 × RT
{ Position: 2°
Tap (Current or Voltage)
On Request with Angular Position to be Specified
U = Current
/ T = Voltage Position: 2°
{ Width: ≤ 4°
≤ 0.0ꢀ ꢁ
Repeatability
End Voltage
≤ 0.4 ꢁ for 470 Ω ≤ RT ≤ ꢀ000 Ω / ≤ 0.2 ꢁ for ꢀ000 Ω ≤ RT ≤ 2200 Ω / ≤ 0.ꢀ ꢁ RT > 2200 Ω
≥ ꢀ000 MΩ, 500 VDC
Insulation Resistance
Dielectric Strength
≥ 750 VRMS, 50 Hz
≥ ꢀ000 VRMS, 50 Hz
MECHANICAL SPECIFICATIONS
Mechanical Rotation
Mounting/Shaft Guiding
Housing
360° continuous; stops on request
Servo/ball bearings
Diallylphtalate; on request anodized aluminum
Turrets; on request flexible leads, cables...
Precious metal multi-finger contact
Termination
Wiper
0.2
0.25
ꢀ cup
Starting Torque (N.cm)
0.ꢀ5
each additional cup
Moment of Inertia (g. cm2)
0.3
ꢀꢀ
0.4
ꢀ6
0.6
20
0.8
29
ꢀ0
2.2
49
ꢀ6
2.8
67
ꢀ8
3.5
79
2ꢀ
ꢀ0
2
2
2
2
2
2
2
3
3
3
3
ꢀ20 ꢀ0
62 ꢀ0
ꢀ cup
Weight (g)
5
2
6
2
7
2
each additional cup
PERFORMANCE
Life (Million of Cycles)
≥ 50
Temperature Range
- 55 °C to + ꢀ25 °C
55/ꢀ25/04
600
Climatic Category
Maximum Rotation Speed (RPM)
Sine Vibration on 3 Axes
Mechanical Shocks on 3 Axes
ꢀ.5 mm or 20 g from ꢀ0 Hz to 2000 Hz
50 g ꢀꢀ ms half sine
-
-
www.vishay.com
46
For technical questions, contact: sfer@vishay.com
Document Number: 54004
Revision: 22-Mar-07
Series ROT/SF
Precision Rotative Transducers,
Conductive Plastic, Servo Mounting
Vishay Sfernice
DIMENSIONS in millimeters, general tolerance 0.5 mm
M
H
T
0.025
0.025
X
E
F
L
L
1
X
2
3
I
ELECTRICAL
CONNECTIONS
2
3
1
Ø A
Ø D
Ø C
X
CLOCK WISE
VIEWED FROM
SHAFT SIDE
J
Ø G
1.6
K ON CLAMP
POTENTIOMETER REFERENCE
11 13 15 18
B
N
SIZE
DIMENSIONS
DESIGNATION
08
09
20
30
MODEL 34 SF
78 SF
116 SF 156 SF 176 SF 134 SF 200 SF 300 SF
A - 0
- 0.0ꢀ3
Ø shaft stainless steel
3.ꢀ75
3.ꢀ75
3.ꢀ75
3.ꢀ75
6.345
6.345
6.345
6.345
B max.
C max.
Shaft length
Ø body plastic molded
Ø flange
Tolerance on flange
Shoulder
Width of groove
Diameter of groove
Turret location
Radius on turrets
Radius on screw clamp
Ø on clamp
Angle between turrets
Total angle
ꢀ cup
2 cups
3 cups
ꢀ3
ꢀ9.ꢀ8
ꢀ5.875
ꢀ6.6
22.3
ꢀ9.05
ꢀ6.6
27.07
24.608
+ 0 - ꢀ3 µm
ꢀ.6
ꢀ.5
ꢀ6.6
33.35
30.ꢀ6
ꢀ6.6
36.6
ꢀ6.6
44.5
ꢀ6.6
50.9
ꢀ6.6
76.3
33.337 39.674 47.625 73.025
+ 0 - 25 µm
ꢀ.6
2.2
33.3
7
23.ꢀ
23.ꢀ
37.4
20°
D
E
ꢀ.6
ꢀ.5
ꢀ7.57
5.8
ꢀ.6
ꢀ.5
ꢀ.6
ꢀ.5
30.9
6.3
20.5
ꢀ8.9
33.6
20°
ꢀ00°
20.5
25.5
39.5
47
ꢀ.6
ꢀ.8
2.4
2.2
2.4
ꢀ.75
73.ꢀ
ꢀ0.2
43.7
42.6
77.5
ꢀ5°
80°
23
34.5
-
-
-
-
F min.
Ø G max.
H min.
I max.
J max.
K max.
ꢀ9.8
5.95
ꢀ5.4
ꢀ5.4
23.8
30°
ꢀ00°
20.5
27
40
50
63
74
24.8
6.3
4ꢀ.4
ꢀ0.ꢀ5
26.5
26.5
44.5
25°
80°
23.5
26
39.5
49.5
62.5
73.5
47.6
ꢀ0.2
29.7
29.7
50.8
ꢀ5°
ꢀ4
ꢀ7.3
ꢀ7.3
27.7
25°
ꢀ00°
20.5
23
36
42
54
60.5
ꢀ3.5
ꢀ9.6
30°
ꢀ00°
ꢀ6
23
36
42
54.5
60.5
L
2°
M max.
80°
80°
23.5
26.ꢀ3
39.5
49.5
62.5
73.5
23.5
28.5
40.97
50.72
64.5
74.5
N max.
4 cups
5 cups
6 cups
60.5
68.5
ORDERING INFORMATION/DESCRIPTION
ROT
156
S
F
1
C
T
502
e1
SERIES MODEL MOUNTING TYPE CONDUCTOR NUMBER OF CUPS LINEARITY
TAP
OHMIC VALUE LEAD FINISH
S: Servo
F: Plastic Film
From ꢀ
up to 6
Code
A: ꢀ ꢁ
B: 0.5 ꢁ
On request
T: Voltage
U: Current
First 2 digits
are significant
numbers 3rd
digit indicates
number of
C: 0.25 ꢁ position to
D: 0.ꢀ ꢁ
E: 0.05 ꢁ
F: 0.025 ꢁ
be specified
zeros
Special characteristics designs on request
SAP PART NUMBERING GUIDELINES
RO 116SF
1
D
502
OHMIC VALUE
5 kΩ
MODEL
GANG NUMBER
From ꢀ up to 6
LINEARITY
Document Number: 54004
Revision: 22-Mar-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
47
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www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
Document Number: 91000
1
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