657BR2503 [VISHAY]
Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, RECTANGULAR;
| 型号： | 657BR2503 |
| 厂家： | 
VISHAY |
| 描述： | Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, RECTANGULAR |
| 文件： | 总3页 (文件大小：182K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 657
Vishay Spectrol
Industrial Rotary Position Sensor
Bushing Mount Type, Conductive Plastic
FEATURES
• Fully sealed for high immunity to environmental damage
• Excellent temperature stability
• Rotational life exceeds 2 million revolutions
• Low cost and wide range of options
• Stainless steel shaft
• Shock to 30 G’s vibration to 15 G’s at 10 to 2000 Hz
ELECTRICAL SPECIFICATIONS
PARAMETER
Standard Resistance
Capability Range
1 kΩ to 100 kΩ
200 kΩ
Resistance Tolerance
Linearity
20 ꢀ
2 ꢀ
Power Rating
1.0 W at 85 °C
240° 4°
Electrical Travel
Dielectric Withstanding
Output Smoothness
500 VRMS at 60 Hz minimum
0.2 ꢀ maximum
MECHANICAL SPECIFICATIONS
PARAMETER
Bearing Type
Sleeve
Mechanical Rotation
250° 2°
10 in - lb minimum
11.5 kg/cm
Stop Strength
Starting Torque
Running Torque
3.0 o.z - in maximum
216 g/cm
3.0 oz. - in maximum
216 g/cm
ORDERING INFORMATION/DESCRIPTION
657
B
F
0
50 kΩ
BO10
TOTAL
RESISTANCE
MODEL
STYLE
SHAFT OPTIONS
SHAFT BUSHING OPTIONS
B
PACKAGING
A
C
B: Bushing
R - Round
F - Flatted
Shaft Length
Bushing Length
0.375" FMS
0.250" FMS
0.500" FMS
0.750" FMS
Flat
Box of 10
pieces
0 - 0.875" FMS
1 - 0.625" FMS
2 - 1.000" FMS
3 - 1.250" FMS
0.440”
0.315”
0.440”
0.440”
SAP PART NUMBERING GUIDELINES
657B
R
1
103
OHMIC VALUE
BO10
PACKAGING
SHAFT AND
BUSHING OPTIONS
MODEL
END SHAFT
R: Round
(see above)
Document Number: 57077
Revision: 18-Jun-07
For technical questions, contact: sfer@vishay.com
www.vishay.com
23
Model 657
Industrial Rotary Position Sensor
Bushing Mount Type, Conductive Plastic
Vishay Spectrol
DIMENSIONS in inches (millimeters)
+ 0.000
- 0.051
Ø 0.375 0.002 x 0.030 MAX. WIꢀE PIꢁOT
(9.53 x 0.76 MAX. WIꢀE PIꢁOT)
0.500
(12.70)
3/8 - 32 UNEF - 2A
0.625
(15.81)
+ 0.0000
0.031
A
Ø 0.2497 - 0.0003
(6.34 - 0.01)
0.042
0.688
(17.46)
0.375
(9.53)
0.030 MAX.
(0.76)
0.093
(2.36)
0.014
(0.36)
0.143
(3.64)
0.151
(3.84)
0.031
(0.79)
0.035 x 0.075
(0.89 x 1.91)
0.428
(10.87)
MINIMUM WIRE OPENING
0.015
2
CW
B
1
3
ꢀECIMAꢁS: XX 0.01 INCHES ( 0.25 mm)
XX 0.005 INCHES ( 0.13 mm) ANGꢁES: 2°
SCHEMATIC
SHAFT FꢁAT ANꢀ PHASING ꢀIAGRAM
0.216
(5.49)
SPECTROꢁ
657-X-X-XXX
XXXX MEX
0.015
C
5°
90°
3 2 1
WITH SHAFT FꢁAT POSITIONEꢀ AS SHOWN, OUTPUT RATIO
TO BE e/E = 0.50 0.02
STANDARD RESISTANCE VALUES
ENVIRONMENTAL SPECIFICATIONS
Rotational Life
2 million revolutions
15 G’s at 10 to 2000 Hz
- 40 °C to + 125 °C
- 55 °C to + 150 °C
600 ppm/°C
RESISTANCE
COꢀE
(Ω)
Vibration
Operating Temperature
Storage Temperature
Temperature Coefficient
Shock
102
202
1K
2K
5K
502
103
203
503
104
30 G’s
10K
20K
50K
100K
Resistant to Solder Heat
350 °C for 5 s
Sealed construction
IP67* application to provide
protection for wiring terminals
Moisture Resistance
IP Rating
MARKING
MATERIAL SPECIFICATIONS
Shaft
Stainless steel
Nickel plated brass
Thermoplastic
Bushing
Housing
Unit
Identification
Vishay Spectrol, part number, data code,
country of origin and terminal designation
Conductive plastic on
alumina substrate
Element
www.vishay.com
24
For technical questions, contact: sfer@vishay.com
Document Number: 57077
Revision: 18-Jun-07
Legal Disclaimer Notice
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
purpose, non-infringement and merchantability.
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
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
1
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Position, Rotary, Potentiometric Sensor, POSITION, ROTARY SENSOR-CONDUCTIVE PLASTIC, RECTANGULAR
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