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Multilayer Chip Varistors (Standard Type)

Multilayer Chip Varistors (Standard Type)

Product catalog summary

Notice for TAIYO YUDEN Products

General Reminders:
- Product information is current as of October 2010 and may change without notice. Always verify the latest specifications before use.
- Taiyo Yuden disclaims responsibility for defects arising from conditions outside specified parameters.
- Products should be validated in actual conditions before commercial use.
- Intended for general electronics; consult Taiyo Yuden for use in critical fields like transportation and medical.
- Not suitable for aerospace, aviation, nuclear, or military applications.
- Ensure high safety and reliability evaluations for equipment requiring such standards.
- Purchase products through official sales channels.
- Taiyo Yuden is not liable for intellectual property disputes from product use.
- Export of certain items may require specific procedures.

Product Specifications:
Features:
- High-speed response for ESD protection, no polarity, effective in both directions.
- High resistance to static electricity.
- Available in 1005 (0402) and 0603 (0201) case sizes for high-density mounting.

Ordering Codes and Dimensions:
- Detailed ordering codes and dimensions for different varistor types are provided.
- Standard quantities for taping are specified.

Reliability Data:
- Operating temperature ranges: -55 to +125°C for VR1005, -40 to +85°C for VR063 and VR105C.
- Storage temperature range: -55 to +125°C.
- Tests and specified values for voltage, capacitance, ESD peak voltage, and surge current are detailed.
- High temperature loading, thermal shock, solderability, and resistance to soldering heat are tested.

Precautions:
- Verify operating environment and electrical ratings.
- Ensure operating voltage is below rated values.
- Design PCB patterns to minimize mechanical stress and ensure proper soldering.
- Recommended land dimensions for soldering are provided.

Specifications and Design Considerations:
- Excess solder can affect mechanical stress resistance; proper land-pattern design is crucial.
- Examples of good and bad solder applications highlight the importance of correct component placement and soldering techniques.

Varistor Layout and Mechanical Stress:
- Proper layout of SMD varistors is essential to minimize mechanical stresses from board warp or deflection.
- Recommendations include positioning components at right angles to anticipated stresses and considering PCB splitting procedures to reduce stress.

Automatic Placement and Adhesive Selection:
- Avoid excessive impact load during mounting; regular maintenance of mounting machines is necessary.
- Adhesives used in preliminary assembly must be carefully selected to prevent degradation of varistor characteristics.
- Key adhesive properties include strength, consistency, and non-toxicity.

Soldering Precautions:
- Flux selection is critical, with a preference for low halogenated content.
- Preheating and controlled soldering conditions are recommended to prevent thermal shock.
- The ideal solder mass should be controlled to 1/2 to 1/3 of the varistor thickness.

Cleaning and Post-Cleaning Processes:
- Appropriate cleaning solutions and conditions must be selected to avoid affecting varistor characteristics.
- Excessive ultrasonic cleaning can cause damage.
- Resin coatings should be carefully applied to prevent performance deterioration.

Handling and Storage:
- Careful handling is required to avoid mechanical shocks.
- Storage conditions should maintain low temperature and humidity to preserve solderability and packaging integrity.
- Components should be used within six months of delivery to ensure quality.

Catalog excerpts

Multilayer Chip Varistors (Standard Type)-1

11 notice_e-01 Notice for TAIYO YUDEN products@ Please read this notice before using the TAIYO YUDEN products. REMINDERS ¡ Product information in this catalog is as of October 2010. All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check for the latest information carefully before practical application or usage of the Products. Please note that Taiyo Yuden Co., Ltd. shall not be responsible for any defects in products or equipment incorporating such products, which are caused under the conditions other than those specified in this catalog or individual specification. ¡ Please contact Taiyo Yuden Co., Ltd. for further details of product specifications as the individual specification is available. ¡ Please conduct validation and verification of products in actual condition of mounting and operating environment before commercial shipment of the equipment. ¡ All electronic components or functional modules listed in this catalog are developed, designed and intended for use in general electronics equipment.(for AV, office automation, household, office supply, information service, telecommunications, (such as mobile phone or PC) etc.). Before incorporating the components or devices into any equipment in the field such as transportation,( automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network (telephone exchange, base station) etc. which may have direct influence to harm or injure a human body, please contact Taiyo Yuden Co., Ltd. for more detail in advance. Do not incorporate the products into any equipment in fields such as aerospace, aviation, nuclear control, submarine system, military, etc. where higher safety and reliability are especially required. In addition, even electronic components or functional modules that are used for the general electronic equipment, if the equipment or the electric circuit require high safety or reliability function or performances, a sufficient reliability evaluation check for safety shall be performed before commercial shipment and moreover, due consideration to install a protective circuit is strongly recommended at customer's design stage. ¡ The contents of this catalog are applicable to the products which are purchased from our sales offices or distributors (so called “TAIYO YUDEN’s official sales channel”). It is only applicable to the products purchased from any of TAIYO YUDEN’ s official sales channel. ¡ Please note that Taiyo Yuden Co., Ltd. shall have no responsibility for any controversies or disputes that may occur in connection with a third party's intellectual property rights and other related rights arising from your usage of products in this catalog. Taiyo Yuden Co., Ltd. grants no license for such rights. ¡ Caution for export Certain items in this catalog may require specific procedures for export according to “Foreign Exchange and Foreign Trade Control Law” of Japan, “U.S. Export Administration Regulations”, and other applicable regulations. Should you have any question or inquiry on this matter, please contact our sales staff.

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Multilayer Chip Varistors (Standard Type)-2

178 11 chipvaristor01_e-01 ¡ FEATURES ¡ ORDERING CODE ¡ EXTERNAL DIMENSIONS/STANDARD QUANTITY ¡ APPLICATIONS ¡ PART NUMBERS œ1005 TYPE iOperating Temperature : [55`{125Žj Ordering Code EHS (Environmental Hazardous Substances) Varistor Voltage V1mA (V) Varistor voltage tolerance Rated Voltage DC (V) Clamping Voltage V0.1A (V) ESD Peak Voltage 150pF 330Ù contact discharge (kV) Peak current 8/20ìsec. (A) Capacitance (reference value) 1kHz 1Vrms (pF) VR1005BBA270 RoHS 27 ±20“ 15 46 15 10 80 VR1005AAA270 RoHS 27 15 46 5 40 VR1005CCA270 RoHS 27 15 46 1 15 VR1005AAA180 RoHS 18 10 32 10 140 VR1005AAA120...

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Multilayer Chip Varistors (Standard Type)-3

SURGE ABSORBERS chipvaristor01_e-01 11 179 ¡ FEATURES ¡ ORDERING CODE ¡ EXTERNAL DIMENSIONS/STANDARD QUANTITY ¡ APPLICATIONS ¡ PART NUMBERS œ0603 TYPE (Operating Temperature : [40`{85Žj Ordering Code EHS (Environmental Hazardous Substances) Varistor Voltage V1mA (V) Varistor voltage tolerance Rated Voltage DC (V) Clamping Voltage V0.1A (V) ESD Peak Voltage 150pF 330Ù contact discharge (kV) Peak current 8/20ìsec. (A) Capacitance (reference value) 1kHz 1Vrms (pF) VR063 101A120 RoHS 12 ±20“ 7.5 22 15 3 100 VR063 330A120 RoHS 12 ±20“ 7.5 22 8 1 33 VR063 101A080 RoHS 8 ±20“ 5.5 15 15 3 100 VR063 101A6R8...

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Multilayer Chip Varistors (Standard Type)-4

chipv0102_reli_e-01 11 chipv0102_reli-PRP1 ¡ PACKAGING – This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. ‡@Minimum Quantity Type Thickness mm (inch) Standard Quantity [pcs] Taping 1005E105C (0402) 0.5 (0.020) 10000 063 (0201) 0.3 (0.012) 15000 ‡ATape material ‡ETop Tape Strength The top tape requires a peel-off force...

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Multilayer Chip Varistors (Standard Type)-5

chipv0102_reli-PRP2 11 chipv0102_reli_e-01 ¡ RELIABILITY DATA – This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. 1. Operating Temperature Range Specified Value VR1005 : [55`{125Ž VR063, VR105C : [40`{85Ž 2. Storage Temperature Range Specified Value [55`{125Ž 3. Rated voltage Specified Value Refer to the part number...

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Multilayer Chip Varistors (Standard Type)-6

chipv0102_reli_e-01 11 chipv0102_reli-PRP3 – This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. ¡ RELIABILITY DATA 15. Bending strength Specified Value No mechanical damage. yTest Methods and Remarksz Warp : 2mm Testing board : glass epoxy-resin substrate Thickness : 0.8mm Note on standard condition : "standard condition"...

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