657-0-0-XXX中文资料

Model 657

Vishay Spectrol

Document Number: 57077For technical questions, contact: sfer@https://www.wendangku.net/doc/9f6255994.html,

https://www.wendangku.net/doc/9f6255994.html,

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 1 k Ω to 100 k Ω

Capability Range 200 k ΩResistance T olerance ± 20 %Linearity ± 2 %Power Rating 1.0 W at 85 °C Electrical Travel 240° ± 4°

Dielectric Withstanding 500 V RMS at 60 Hz minimum

Output Smoothness

0.2 % maximum

MECHANICAL SPECIFICATIONS

PARAMETER Bearing Type Sleeve Mechanical Rotation 250° ± 2°Stop Strength 10 in - lb minimum

11.5 kg/cm Starting Torque 3.0 o.z - in maximum

216 g/cm Running Torque

3.0 oz. - in maximum

216 g/cm

ORDERING INFORMATION/DESCRIPTION

657B F

50 k ΩBO10MODEL

STYLE SHAFT OPTIONS

SHAFT BUSHING OPTIONS

TOTAL RESISTANCE

P ACKAGING

A

B C B : Bushing

R - Round F - Flatted

Shaft Length 0 - 0.875" FMS 1 - 0.625" FMS 2 - 1.000" FMS 3 - 1.250" FMS

Bushing Length 0.375" FMS 0.250" FMS 0.500" FMS 0.750" FMS

Flat 0.440”0.315”0.440”0.440”

Box of 10 pieces

SAP PART NUMBERING GUIDELINES

657B R 1

103BO10MODEL

END SHAFT SHAFT AND BUSHING OPTIONS

OHMIC VALUE

P ACKAGING

R : Round

(see above)

Model 657

Vishay Spectrol

Industrial Rotary Position Sensor Bushing Mount T

ype, Conductive Plastic

https://www.wendangku.net/doc/9f6255994.html, For technical questions, contact: sfer@https://www.wendangku.net/doc/9f6255994.html,

Document Number: 57077

DIMENSIONS in inches (millimeters)

STANDARD RESISTANCE VALUES

CODE RESISTANCE

(Ω)1021K 2022K 5025K 10310K 20320K 50350K 104

100K

MATERIAL SPECIFICATIONS

Shaft Stainless steel Bushing Nickel plated brass Housing Thermoplastic Element

Conductive plastic on alumina substrate

ENVIRONMENTAL SPECIFICATIONS

Rotational Life 2 million revolutions Vibration

15 G’s at 10 to 2000 Hz Operating Temperature - 40 °C to + 125 °C Storage T emperature - 55 °C to + 150 °C Temperature Coefficient ± 600 ppm/°C

Shock

30 G’s Resistant to Solder Heat 350 °C for 5 s Moisture Resistance IP Rating

Sealed construction IP67* application to provide protection for wiring terminals

MARKING

Unit

Identification

Vishay Spectrol, part number, data code, country of origin and terminal designation

Disclaimer Legal Disclaimer Notice

Vishay

All product specifications and data are subject to change without notice.

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 herein or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products.

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.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

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