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Murata Electronics
Rotary Position Sensors_2015

Rotary Position Sensors_2015

Product catalog summary

Overview: This document provides technical specifications and guidelines for the Rotary Position Sensors, specifically the SVK3 and SV03 series. It includes details on storage, handling, and operational procedures to ensure optimal performance and safety.

Specifications: The document outlines the specifications for different series of rotary position sensors, including SVK3 and SV03. Key features include high durability (300k cycles), Pb-free soldering at 260°C, operating temperature range from -40°C to +125°C, and RoHS compliance. The sensors are available in SMD and lead types with a thin profile of 2.1mm.

Procedures: Detailed procedures for mounting, soldering, and connecting the sensors to mechanical parts are provided. The document emphasizes the importance of following these guidelines to prevent damage and ensure proper functionality.

Standards and Testing: The sensors undergo various tests, including temperature cycling, humidity exposure, vibration, and shock tests, to ensure reliability under different environmental conditions. The document specifies the conditions and expected outcomes for each test.

Applications: The sensors are suitable for use in switches for white goods, digital cameras, automotive switches, car audio systems, multi-function printers, robots, and motor drive units.

Key Parameters: The sensors have a total resistance value of 10kΩ, with a linearity of ±2% and an effective rotational angle of 333.3°. The rated voltage is 5Vdc.

Recommendations: Users are advised to approve product specifications before ordering and to consult the Murata website for part number verification. Proper storage and handling are crucial to prevent issues such as smoking or burning.

1. Introduction: This document is an application manual for the SV Series, detailing specifications, procedures, and recommendations for mounting and handling the product. It emphasizes the importance of approving product specifications before ordering.

2. Locating Holes on Print Circuit Board: The mounting position is determined by holes for the boss and locating pins. Positioning accuracy is crucial, especially when connecting to mechanical parts. For precise positioning, SMD products are recommended.

3. Circuit Design: Recommended circuit designs are provided, emphasizing the need to read ratings and cautions to prevent issues like smoking or burning.

4. Mechanical Design: The cross-section dimension of the shaft affects product characteristics. Misalignment can cause delays in output voltage changes.

5. System Design: Precautions for loading data include ensuring mean values and preventing loading failures.

6. Mounting and Soldering: Guidelines for solder paste quantity and applicable mounters are provided. The accuracy of the mounter determines the mounting position.

7. Connecting to Mechanical Parts: Emphasizes not applying non-rotational loads to bearings and avoiding lubricant ingress to prevent wear and output voltage issues.

8. Examples of Problems and Preventive Measures: Highlights issues like bearing wear due to misalignment and the need for high connection impedance to reduce sliding noise effects.

9. Qualified Standards: Products are manufactured in ISO9001 and ISO/TS16949 certified facilities, with no use of ozone-depleting chemicals.

10. Export Control and Application Restrictions: Details export restrictions and advises contacting sales representatives for high-reliability applications.

11. Disclaimer: Specifications are subject to change, and the document does not guarantee third-party intellectual property rights.

Catalog excerpts

Rotary Position Sensors

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d^NotG * Please read rating and ^CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. •All the products in this catalog comply with EU RoHS. • EU RoHS is "the European Directive 2011/65/EU on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment." • For more details, please refer to our website 'Murata's...

Open the catalog to page 2

d^NotG * Please read rating and ^CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. D , , rr~r , A, on-ic II Precision Type of SMD Dust-proof 12mm Size Product specifications are as of August ^01 5. „, ,,.„ _ . BSVK3 Series Specifications and Test Methods ■■■ p5 HSMD/Lead Dust-proof Type 12mm Size BSV03 Series Specifications and Test Methods...

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!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. o Part Numbering Rotary Position Sensor (Part Number) tRotor Hole Shape/Rotor Hole Size Rotor Hole Shape/Rotor Hole Size Rotary Position Sensor yIndividual Specification Code High Rotational Life of SMD/Lead Dust-proof SMD/Lead Dust-proof Precision Type of SMD Dust-proof...

Open the catalog to page 4

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. Rotary Position Sensors Precision Type of SMD Dust-proof 12mm Size SVK3 Series 1. High Durability: 300k cycles 2. Pb Free Soldering: 260°C 3. Operating Temperature: -40°C to +125°C 4. Rotational Rotor: Through Hole Type 5. Thin Type: 2.1mm 6. RoHS Compliant 1. Switch...

Open the catalog to page 5

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. c Characteristics Temperature Cycle (Thermal Shock) ΔTR : ±20% Linearity : ±2% Absolute Linearity : ±2.8% ΔTR : ±20% Linearity : ±2% Absolute Linearity : ±2.8% ΔTR : ±10% Linearity : ±2% Absolute Linearity : ±2.8% ΔTR : ±10% Linearity : ±2% Absolute Linearity : ±2.8%...

Open the catalog to page 6

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. SVK3 Series Specications and Test Methods Tests and measurements should be conducted under the conditions of 15 to 35°C of temperature, 25 to 75% of relative humidity, and 86 to 106 kpa of atmospheric pressure unless otherwise specified. If questionable results occur...

Open the catalog to page 7

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. Rotary Position Sensors 1. High Durability: 300k cycles 2. Pb Free Soldering: 260°C 3. Operating Temperature: -40°C to +125°C 4. Terminal Shape: SMD Type and Lead Type 5. Rotational Rotor: Through Hole Type 6. Thin Type: 2.1mm 7. RoHS Compliant SV03A 1. Switch for white...

Open the catalog to page 8

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. c Standard Land Pattern c Standard Mounting Holes 75°±1° Standard Land Pattern Recommend Mounting Holes c Characteristics Temperature Cycle (Thermal Shock) Humidity Load Life High Temperature Exposure Rotational Life ΔTR : ±20% Linearity: ±3% ΔTR: Total Resistance Change...

Open the catalog to page 9

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. SV03 Series Specications and Test Methods Tests and measurements should be conducted under the conditions of 15 to 35°C of temperature, 25 to 75% of relative humidity, and 86 to 106 kpa of atmospheric pressure unless otherwise specified. If questionable results occur...

Open the catalog to page 10

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specications. Therefore, please approve our product specications or transact the approval sheet for product specications before ordering. Rotary Position Sensors 1. Excellent resistance materials and high reliability wiper achieves 1M cycles. 2. Leaded terminal type is available. 3. D formation thru-hole rotor enables selection of any kind of gear shape. 4. Ultra-thin size (2.1mm height) 5. Au plated...

Open the catalog to page 11

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