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Multilayer Chip Inductors LK series

Multilayer Chip Inductors LK series
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Multilayer Chip Inductors LK series

Product catalog summary
Notice for TAIYO YUDEN Products

Reminders:
  • Product information is subject to change; verify specifications before use.
  • Taiyo Yuden is not liable for defects outside specified conditions.
  • Products are for general electronics; contact Taiyo Yuden for critical applications.
  • Not suitable for aerospace, nuclear, or military use.
  • Ensure high safety evaluations for critical equipment.
  • Products must be purchased through official channels.
  • Export may require specific procedures.
Features:
  • Multilayer chip inductors with closed magnetic circuits.
  • High reliability and available in various sizes.
Ordering Information:
  • Available in series with specific dimensions and inductance values.
  • Inductance tolerance options and Tape & Reel packaging.
Applications:
  • Suitable for portable equipment requiring compact size.
Electrical Characteristics:
  • Specifications include inductance, tolerance, self-resonant frequency, DC resistance, and rated current.
  • Operating temperature range is -40 to 85°C.
Overview: This document provides technical specifications for multilayer chip power inductors and high-frequency inductors, emphasizing the importance of consulting full specifications for comprehensive details.
Specifications: Outlines specifications for various inductor series, including CK, NM, and HK series, with key parameters like inductance values and dimensions.
Features: Inductors have a low profile, low DC resistance, and a multilayer block structure. NM series offers improved temperature characteristics, and HK series is designed for high-frequency applications.
Applications: CK and NM series are suitable for DC/DC converters in mobile equipment, while HK series is for high-frequency circuits and EMI countermeasures.
Ordering Information: Detailed breakdown of ordering codes, including type, dimensions, nominal inductance, and environmental compliance.
Electrical Characteristics: Includes graphs and tables illustrating DC bias characteristics and temperature characteristics.
Key Data from Tables: Detailed specifications for each inductor type, including inductance values and rated current.
Conclusion: A concise guide to the specifications and applications of multilayer chip inductors, emphasizing the need to refer to full specifications for purchasing decisions.
Overview: Detailed specifications and characteristics of various multilayer chip inductors, specifically the HK series for high-frequency applications.
Specifications: Lists multiple inductor models with inductance values, tolerance codes, Q factors, and rated current.
Procedures: Advises checking detailed specifications on the manufacturer's website before purchasing.
Standards and Norms: Products comply with RoHS standards, indicating they are free from hazardous substances.
Recommendations: Inductors are recommended for high-frequency circuits, including portable telephones and WLAN.
Key Data from Tables: Detailed specifications for each inductor model, crucial for determining suitability for applications.
Applications: Suitable for high-frequency applications like mobile telephones and wireless LAN.
Conclusion: A comprehensive guide for selecting appropriate multilayer chip inductors for high-frequency applications.
Overview: Detailed specifications and characteristics of the AQ Series multilayer chip inductors for high-frequency applications.
Specifications:
  • Type: AQ - High Q type chip inductors.
  • External Dimensions: 1.0 x 0.6 mm.
  • Nominal Inductance: 1.0 nH to 15 nH.
  • Inductance Tolerances: H (±3%), J (±5%), C (±0.2nH), S (±0.3nH).
  • Packaging: Tape & Reel format.
Electrical Characteristics:
  • Q Factor: Minimum Q factor of 8 at 100 MHz.
  • Self-Resonant Frequency: 6000 MHz to over 13000 MHz.
  • DC Resistance: 0.07 Ω to 0.31 Ω.
  • Rated Current: 280 mA to 710 mA.
Reliability Data:
  • Operating Temperature Range: -55°C to +125°C.
  • Storage Temperature Range: Similar to operating range.
  • Rated Current: Defined by temperature increase or inductance decrease under DC bias.
  • Impedance: Specified with a tolerance of ±25%.
Packaging Details:
  • Tape & Reel: Various dimensions and quantities specified.
  • Embossed Tape: Specifications for leader and blank portions.
Test Methods: Outlines test methods and equipment for measuring frequency, impedance, and inductance.
Specifications and Measurement:
1. Measuring Equipment: Various combinations of HP equipment used for measuring.
2. Measuring Current: 1mA rms for 0.047 to 4.7μH and 0.1mA rms for 5.6 to 33μH.
3. Measuring Frequency: 2MHz to 500MHz depending on series.

Reliability Data:
1. DC Resistance: Varies across models.
2. Self Resonance Frequency (SRF): Minimum SRF varies.
3. Temperature Characteristics: Inductance change within ±10% for HK series.

Test Methods and Remarks:
1. Resistance to Flexure: No mechanical damage observed.
2. Solderability: At least 75% of terminal electrode must be covered by new solder.
3. Resistance to Soldering: No significant abnormality.
4. Thermal Shock: Inductance and Q changes specified.
5. Damp Heat (Steady State): Inductance and Q changes specified.
6. Loading under Damp Heat: Similar conditions as damp heat.
7. Loading at High Temperature: Conducted at temperatures up to 125°C.

Precautions:
1. Circuit Design: Verification of operating environment and electrical ratings is crucial.
2. Operating Current: Must be lower than rated values.
PCB Design Precautions
  • Pattern Configurations: Proper sizing and configuration of solder pads are crucial.
  • Inductor Layout on Panelized Boards: Minimize mechanical stress during manufacturing.
Technical Considerations
  • Design of Land-patterns: Recommended land dimensions provided.
  • Inductor Layout on Breakaway Boards: Proper layout minimizes stress.
Automatic Placement Considerations
  • Mounting Machine Adjustment: Avoid excessive impact load.
  • Adhesive Selection: Proper adhesive characteristics are crucial.
Soldering Precautions
  • Flux Selection: Flux should have low halogen content.
  • Soldering Conditions: Recommended temperature profiles provided.
Cleaning Precautions
  • Cleaning Conditions: Appropriate cleaning solutions should be selected.
Cleaning Conditions:
1. Flux residue can degrade inductor electrical properties.
2. Inappropriate cleaning can affect performance.
  • Excessive Cleaning: Ultrasonic cleaning with too much power can cause damage.
Post-Cleaning Processes:
1. Resin coatings can release gases that deteriorate performance.
2. Resin hardening temperatures higher than operating temperatures can cause stress.
3. Temperature-induced expansion and contraction of resins can damage inductors.
Handling Precautions:
  • PC Board Separation: Avoid stress from deflection or twisting.
  • General Handling: Wear static control bands and use non-magnetic tweezers.
  • Mechanical Considerations: Avoid excessive mechanical shocks.
Storage Conditions:
1. Control temperature and humidity to maintain solderability.
2. Avoid high temperature and humidity to prevent oxidation.
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Catalog excerpts

Multilayer Chip Inductors LK series-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.

 Open the catalog to page 1
Multilayer Chip Inductors LK series-5

11 67 FERRITE PRODUCTS mlci01_e-01 – 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.

 Open the catalog to page 5
Multilayer Chip Inductors LK series-6

68 11 mlci02_e-01 ¡ FEATURES ¡ ORDERING CODE ¡ AVAILABLE INDUCTANCE RANGE ¡ PART NUMBERS ¡ APPLICATIONS – 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. œCK1608 œCK2125 Internal printed coil structure creates a closed magnetic circuit which acts as a magnetic shield eliminating crosstalk, thus permitting higher...

 Open the catalog to page 6
Multilayer Chip Inductors LK series-7

11 69 FERRITE PRODUCTS mlci02_e-01 ¡ ELECTRICAL CHARACTERISTICS – 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. CKS2125 2.2 CK1608 ¡DC Bias characteristics CKS2125 100000 10000 1000 100 10 1 2.2 4.7 10 CK1608 ¡Impedance frequency characteristics

 Open the catalog to page 7
Multilayer Chip Inductors LK series-8

70 11 mlci03_e-01 ¡ FEATURES ¡ ORDERING CODE ¡ EXTERNAL DIMENSIONS/STANDARD QUANTITY ¡ APPLICATIONS ¡ AVAILABLE INDUCTANCE RANGE – 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. Low profile below 1.2mm. Low Rdc. Multilayer block Structure yields higher reliability. New line up NM series improved in inductance temperature...

 Open the catalog to page 8
Multilayer Chip Inductors LK series-9

11 71 FERRITE PRODUCTS mlci03_e-01 ¡ PART NUMBERS – 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. œCKP2012 œCKP2016 œCKP2520 œNM2012 œNM2520 Ordering code EHS iEnvironmental Hazardous Substancesj Inductance kìHl Inductance tolerance DC resistance kÙlRated current [A]i max.j Measuring frequency kMHzl Thickness kmml...

 Open the catalog to page 9

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