{"id":4109,"date":"2023-05-30T17:27:03","date_gmt":"2023-05-30T08:27:03","guid":{"rendered":"https:\/\/www.nikko-company.co.jp\/?post_type=ceramics&#038;p=4109"},"modified":"2025-11-27T16:14:17","modified_gmt":"2025-11-27T07:14:17","slug":"piezo-electric","status":"publish","type":"ceramics","link":"https:\/\/www.nikko-company.co.jp\/en\/functional-ceramics-product\/piezoelectric-element\/piezo-electric\/","title":{"rendered":"Piezoelectric Devices"},"content":{"rendered":"\n<div class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper u-stack-8 m:u-stack-12\">\n<div class=\"l-row__outer\"><div class=\"l-row _gap-4 m:_gap-6 s:_column-reverse wp-block-bhw-wp-blocks-column-row\">\n<div class=\"l-col _col-12 m:_col-8 wp-block-bhw-wp-blocks-column-col\">\n<div class=\"wp-block-bhw-wp-blocks-wrapper l-wrapper u-stack-6 m:u-stack-8\"><div class=\"lazyblock-product-details-tags-1X4qDS wp-block-lazyblock-product-details-tags\">\r\n<div>\r\n  <ul class=\"c-tags u-column-stack\">\r\n    \r\n    <li class=\"c-tags__items\">\r\n      <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/piezoelectric-element\">\r\n        <span class=\"inner\"><span>Piezoelectric Device<\/span><\/span>\r\n      <\/a>\r\n    <\/li>\r\n\r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/use\/#actuator\">\r\n            <span class=\"inner\"><span>Actuators<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/use\/#speaker\">\r\n            <span class=\"inner\"><span>Speakers<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/use\/#haptics\">\r\n            <span class=\"inner\"><span>HAPTICS<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n    \r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/feature\/#piezoelectric-material\">\r\n            <span class=\"inner\"><span>Piezoelectric<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/feature\/#laminated\">\r\n            <span class=\"inner\"><span>Multilayer<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n            <li class=\"c-tags__items\">\r\n          <a class=\"c-tags__tag c-tag\" href=\"\/en\/functional-ceramics-product\/feature\/#wiring-board\">\r\n            <span class=\"inner\"><span>Circuit Board<\/span><\/span>\r\n          <\/a>\r\n        <\/li>\r\n    \r\n  <\/ul>\r\n<\/div><\/div>\n\n\n<p>NIKKO\u2019s piezoelectric devices are ideal for piezoelectric actuators that generate voltage-controlled micro-vibrations for high-precision positioning controllers.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"l-col _col-12 m:_col-4 wp-block-bhw-wp-blocks-column-col\">\n<figure class=\"wp-block-image size-full c-image _full\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"373\" src=\"http:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2022\/07\/piezo-electric.jpg\" alt=\"\" class=\"wp-image-1785\" srcset=\"https:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2022\/07\/piezo-electric.jpg 560w, https:\/\/www.nikko-company.co.jp\/wp\/wp-content\/uploads\/2022\/07\/piezo-electric-460x306.jpg 460w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure>\n<\/div>\n<\/div><\/div>\n\n\n<div class=\"lazyblock-page-anchors-Z23nwsr wp-block-lazyblock-page-anchors\"><div class=\"c-page-anchors\">\n  <div class=\"c-page-anchors__inner\">\n    <ul class=\"c-page-anchors__items\">\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#feature\"><span class=\"inner\"><span>Features<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#quality\"><span class=\"inner\"><span>Material Characteristics<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#guideline\"><span class=\"inner\"><span>Design Guidelines<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#catalog\"><span class=\"inner\"><span>Catalog Download<\/span><\/span><\/a><\/li>\n      <li class=\"c-page-anchors__item\"><a class=\"c-page-anchors__link\" href=\"#use\"><span class=\"inner\"><span>Product Use Cases<\/span><\/span><\/a><\/li>\n    <\/ul>\n  <\/div>\n<\/div><\/div><\/div>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"feature\">Features<\/h2>\n\n\n\n<div class=\"wp-block-bhw-wp-blocks-wrapper l-wrapper u-stack-6 m:u-stack-10\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>NIKKO\u2019s piezoelectric devices are ideal for piezoelectric actuators that generate voltage-controlled micro-vibrations for high-precision positioning controllers.<br>Thin Multilayer Devices \u2013 Features of the multilayer structure are<\/p>\n\n\n\n<p>1) Larger displacement amount; <br>2) Fast response time; <br>3) Lower input voltage.<br><br> NIKKO\u2019s piezoelectric devices are custom designed for the application using 3 types of piezoelectric material and can accommodate various shapes and dimensions. All products are custom designed, no standard products.<\/p>\n<\/div><\/div>\n<\/div>\n<\/section>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"quality\">Material Characteristics<\/h2>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-scroll-on-mobile is-style-stripes\"><table class=\"has-fixed-layout\" style=\"width:100%\"><thead><tr><th colspan=\"2\" style=\"text-align:center;vertical-align:middle\">ITEM<\/th><th style=\"text-align:center\"><\/th><th style=\"text-align:center\">NP-6<\/th><th style=\"text-align:center\">NP-7<\/th><th style=\"text-align:center\">NP-T1<\/th><\/tr><\/thead><tbody><tr><td style=\"text-align:center\">DIELECTRIC CONSTANT<\/td><td style=\"text-align:center\">\u03b5<sub>33<\/sub><sup>T<\/sup>\/\u03b5<sub>0<\/sub><\/td><td style=\"text-align:center\">\u2015<\/td><td style=\"text-align:center\">1800<\/td><td style=\"text-align:center\">5800<\/td><td style=\"text-align:center\">2700<\/td><\/tr><tr><td rowspan=\"3\" style=\"text-align:center\">ELECTROMECHANICAL<br>COUPLING COEFFICIENT<\/td><td style=\"text-align:center\">kr<\/td><td rowspan=\"3\" style=\"text-align:center\">%<\/td><td style=\"text-align:center\">57<\/td><td style=\"text-align:center\">64<\/td><td style=\"text-align:center\">66<\/td><\/tr><tr><td style=\"text-align:center\">k<sub>31<\/sub><\/td><td style=\"text-align:center\">33<\/td><td style=\"text-align:center\">37<\/td><td style=\"text-align:center\">38<\/td><\/tr><tr><td style=\"text-align:center\">k<sub>33<\/sub><\/td><td style=\"text-align:center\">69<\/td><td style=\"text-align:center\">77<\/td><td style=\"text-align:center\">76<\/td><\/tr><tr><td rowspan=\"2\" style=\"text-align:center\">PIEZOELECTRIC STRAIN<br>COEFFICIENT<\/td><td style=\"text-align:center\">d<sub>31<\/sub><\/td><td rowspan=\"2\" style=\"text-align:center\">\u00d710<sup>-12<\/sup>m\/V<\/td><td style=\"text-align:center\">-141<\/td><td style=\"text-align:center\">-332<\/td><td style=\"text-align:center\">-236<\/td><\/tr><tr><td style=\"text-align:center\">d<sub>33<\/sub><\/td><td style=\"text-align:center\">353<\/td><td style=\"text-align:center\">847<\/td><td style=\"text-align:center\">558<\/td><\/tr><tr><td rowspan=\"2\" style=\"text-align:center\">PIEZOELECTRIC ELECTRIC<br>FIELD COEFFICIENT<\/td><td style=\"text-align:center\">g<sub>31<\/sub><\/td><td rowspan=\"2\" style=\"text-align:center\">\u00d710<sup>-3<\/sup>m\/V<\/td><td style=\"text-align:center\">-10<\/td><td style=\"text-align:center\">-7<\/td><td style=\"text-align:center\">-10<\/td><\/tr><tr><td style=\"text-align:center\">g<sub>33<\/sub><\/td><td style=\"text-align:center\">22<\/td><td style=\"text-align:center\">17<\/td><td style=\"text-align:center\">23<\/td><\/tr><tr><td style=\"text-align:center\">MECHNICAL QUALITY<br>COEFFICIANT<\/td><td style=\"text-align:center\">Qm<\/td><td style=\"text-align:center\">\u2015<\/td><td style=\"text-align:center\">1400<\/td><td style=\"text-align:center\">60<\/td><td style=\"text-align:center\">100<\/td><\/tr><tr><td rowspan=\"2\" style=\"text-align:center\">YOUNG MODULUS<\/td><td style=\"text-align:center\">Y<sub>11<\/sub><sup>E<\/sup><\/td><td rowspan=\"2\" style=\"text-align:center\">\u00d710<sup>10<\/sup>N\/m<sup>2<\/sup><\/td><td style=\"text-align:center\">8.5<\/td><td style=\"text-align:center\">6.4<\/td><td style=\"text-align:center\">6.3<\/td><\/tr><tr><td style=\"text-align:center\">Y<sub>33<\/sub><sup>E<\/sup><\/td><td style=\"text-align:center\">6.0<\/td><td style=\"text-align:center\">4.2<\/td><td style=\"text-align:center\">4.4<\/td><\/tr><tr><td style=\"text-align:center\">DIELECTRIC LOSS<\/td><td style=\"text-align:center\">tan\u03b4<\/td><td style=\"text-align:center\">%<\/td><td style=\"text-align:center\">0.5<\/td><td style=\"text-align:center\">2.0<\/td><td style=\"text-align:center\">1.2<\/td><\/tr><tr><td style=\"text-align:center\">DENSITY<\/td><td style=\"text-align:center\">\u03c1<\/td><td style=\"text-align:center\">\u00d710<sup>3<\/sup>kg\/m<sup>3<\/sup><\/td><td style=\"text-align:center\">7.9<\/td><td style=\"text-align:center\">7.8<\/td><td style=\"text-align:center\">7.9<\/td><\/tr><tr><td style=\"text-align:center\">POISON COEFFICIENT<\/td><td style=\"text-align:center\">\u03c3<\/td><td style=\"text-align:center\">\u2015<\/td><td style=\"text-align:center\">0.33<\/td><td style=\"text-align:center\">0.33<\/td><td style=\"text-align:center\">0.32<\/td><\/tr><tr><td rowspan=\"2\" style=\"text-align:center\">ELASTIC COMPLIANCE<br>CONSTANTS<\/td><td style=\"text-align:center\">S<sub>11<\/sub><br><sup>E<\/sup><\/td><td rowspan=\"2\" style=\"text-align:center\">\u00d710<sup>-12<\/sup>m<sup>2<\/sup>\/N<\/td><td style=\"text-align:center\">11.8<\/td><td style=\"text-align:center\">15.7<\/td><td style=\"text-align:center\">16.0<\/td><\/tr><tr><td style=\"text-align:center\">S<sub>33<\/sub><br><sup>E<\/sup><\/td><td style=\"text-align:center\">16.8<\/td><td style=\"text-align:center\">23.7<\/td><td style=\"text-align:center\">22.8<\/td><\/tr><tr><td style=\"text-align:center\">CURIE TEMPERATURE<br><br><br><br><br><br><\/td><td style=\"text-align:center\">T<sub>c<\/sub><\/td><td style=\"text-align:center\">\u2103<\/td><td style=\"text-align:center\">280<\/td><td style=\"text-align:center\">160<\/td><td style=\"text-align:center\">305<\/td><\/tr><tr><td colspan=\"3\" style=\"text-align:center\">FEATURES<\/td><td style=\"text-align:center\">HIGH Qm; USED AT RESONANCE; HARD MATERIAL<\/td><td style=\"text-align:center\">HIGH d33; LARGE DISPLACEMENT; SOFT MATERIAL<\/td><td style=\"text-align:center\">HIGH TC; IN BETWEEN SOFT\/HARD MATERIAL<\/td><\/tr><\/tbody><\/table><figcaption>\u203bValues are typical values, not guaranteed<\/figcaption><\/figure>\n<\/section>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"guideline\">Design Guidelines<\/h2>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-style-stripes\"><table class=\"has-fixed-layout\" style=\"width:100%;max-width:800px\"><thead><tr><th rowspan=\"2\" colspan=\"2\" style=\"text-align:center;vertical-align:middle\">ITEM<\/th><th rowspan=\"2\" colspan=\"2\" style=\"text-align:center;vertical-align:middle\">STANDARD<\/th><\/tr><tr><\/tr><\/thead><tbody><tr><td style=\"text-align:center\">MAX DIMENSIONS<\/td><td style=\"text-align:center\">mm<\/td><td colspan=\"2\" style=\"text-align:center\">80\u00d780<\/td><\/tr><tr><td style=\"text-align:center\">THICKNESS<\/td><td style=\"text-align:center\">mm<\/td><td colspan=\"2\" style=\"text-align:center\">\u226630<\/td><\/tr><tr><td style=\"text-align:center\">LAYER THIVKNESS<\/td><td style=\"text-align:center\">\u03bcm<\/td><td colspan=\"2\" style=\"text-align:center\">13\uff5e<\/td><\/tr><tr><td style=\"text-align:center\">VIA DIAMETER<\/td><td style=\"text-align:center\">mm<\/td><td style=\"text-align:center\">0.1<\/td><td style=\"text-align:center\">0.15<\/td><\/tr><tr><td style=\"text-align:center\">TERMINAL MATERIAL<\/td><td style=\"text-align:center\">\u2015<\/td><td colspan=\"2\" style=\"text-align:center\">silver<\/td><\/tr><\/tbody><\/table><figcaption>\u203bPlease inquire about designs other than those mentioned above<\/figcaption><\/figure>\n<\/section>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"catalog\">Catalog Download<\/h2>\n\n\n\n<div class=\"wp-block-bhw-wp-blocks-button\"><a class=\"c-button _md\" href=\"https:\/\/sgfm.jp\/f\/NikkoDocumentDownloadEn\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"c-button__text\"><span class=\"inner\">Catalog Download<\/span><\/span><svg class=\"c-button__icon\" aria-label=\"\u65b0\u898f\u30a6\u30a3\u30f3\u30c9\u30a6\" viewBox=\"0 0 12 12\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M3 3V0.6C3 0.257143 3.25714 0 3.6 0H11.4C11.7429 0 12 0.257143 12 0.6V8.4C12 8.74286 11.7429 9 11.4 9H9V11.4C9 11.7429 8.74286 12 8.4 12H0.6C0.257143 12 0 11.7429 0 11.4V3.6C0 3.25714 0.257143 3 0.6 3H3ZM4.2 3H8.4C8.74286 3 9 3.25714 9 3.6V7.8H10.8V1.2H4.2V3ZM1.2 4.2V10.8H7.8V4.2H1.2Z\" fill=\"currentColor\"><\/path><\/svg><\/a><\/div>\n<\/section>\n\n\n\n<section class=\"l-section wp-block-bhw-wp-blocks-wrapper l-wrapper\">\n<h2 class=\"wp-block-heading c-heading _h2\" id=\"use\">Product Use Cases<\/h2>\n\n\n\n<ul class=\"wp-block-list c-list u-stack-2\">\n<li>Piezoelectric speakers<\/li>\n\n\n\n<li>HAPTICS sensors<\/li>\n\n\n\n<li>Autofocus actuators<\/li>\n\n\n\n<li>Ultrasonic motors<\/li>\n<\/ul>\n<\/section>\n","protected":false},"featured_media":0,"parent":4068,"menu_order":70,"template":"single_ceramics-details.php","format":"standard","class_list":["post-4109","ceramics","type-ceramics","status-publish","format-standard","hentry","en-US"],"_links":{"self":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/ceramics\/4109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/ceramics"}],"about":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/types\/ceramics"}],"version-history":[{"count":5,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/ceramics\/4109\/revisions"}],"predecessor-version":[{"id":9644,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/ceramics\/4109\/revisions\/9644"}],"up":[{"embeddable":true,"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/ceramics\/4068"}],"wp:attachment":[{"href":"https:\/\/www.nikko-company.co.jp\/wp-json\/wp\/v2\/media?parent=4109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}