{"id":9804,"date":"2026-07-06T10:51:30","date_gmt":"2026-07-06T10:51:30","guid":{"rendered":"https:\/\/materialparts.com\/fkt26eihd0-032768-bag1k\/"},"modified":"2026-07-06T10:51:30","modified_gmt":"2026-07-06T10:51:30","slug":"fkt26eihd0-032768-bag1k","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/fkt26eihd0-032768-bag1k\/","title":{"rendered":"FKT26EIHD0.032768-BAG1K"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The FKT26EIHD0.032768-BAG1K is a 32.768kHz tuning fork crystal from a manufacturer such as Diodes Inc, TXC, or NDK. The FKT26 series denotes a 3.2&#215;1.5mm SMD crystal with 0.032768MHz frequency. The BAG1K suffix indicates bag packaging of 1000 units.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<ul>\n<li>Type: 32.768kHz Tuning Fork Crystal (SMD)<\/li>\n<li>Frequency: 32.768kHz<\/li>\n<li>Package: 3.2 x 1.5mm (3215\/26 format)<\/li>\n<li>Load Capacitance: Per specification (6-12.5pF)<\/li>\n<li>Frequency Tolerance: +\/-20ppm typical<\/li>\n<li>ESR: 70k Ohm max typical<\/li>\n<li>Operating Temp: -40C to +85C<\/li>\n<li>Drive Level: 0.1uW typical<\/li>\n<li>Aging: +\/-3ppm\/year<\/li>\n<li>RoHS: Compliant<\/li>\n<\/ul>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Compact 3.2&#215;1.5mm SMD ceramic package<\/li>\n<li>32.768kHz standard RTC frequency<\/li>\n<li>+\/-20ppm frequency tolerance for accurate timekeeping<\/li>\n<li>Low ESR for reliable oscillator startup<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Real-time clock (RTC) circuits<\/li>\n<li>Microcontroller oscillator<\/li>\n<li>Wearable devices<\/li>\n<li>IoT timekeeping<\/li>\n<li>Industrial RTC modules<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The FKT26EIHD0.032768-BAG1K is a 32.768kHz tuning fork crystal from a manufacturer such as Diodes Inc, TXC, or NDK. The FKT26 series denotes a 3.2&#215;1.5mm SMD crystal with 0.032768MHz frequency. The BAG1K suffix indicates bag packaging of 1000 units. Key Specifications Type: 32.768kHz Tuning Fork Crystal (SMD) Frequency: 32.768kHz Package: 3.2 x 1.5mm (3215\/26 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,55],"tags":[1081],"chip_brand":[1077],"class_list":["post-9804","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-transistors","tag-fkt26eihd0-032768-bag1k","chip_brand-txc"],"acf":{"brief_explanation":"32.768kHz crystal, 3.2x1.5mm SMD, +\/-20ppm, tuning fork, RTC timing","date_code":"","package_case":"3.2 x 1.5 x 0.8mm SMD ceramic","in_stock":12614,"datasheet":"https:\/\/www.txc.com.tw\/product-category\/crystal\/","price":"$0.25 @ 1ku","product_introduction":"The FKT26EIHD0.032768-BAG1K is a 32.768kHz tuning fork crystal in a 3.2x1.5mm SMD ceramic package with +\/-20ppm tolerance for real-time clock and microcontroller oscillator applications.","working_principle":"The tuning fork crystal uses a X-cut quartz element vibrating at 32.768kHz (2^15 Hz) in a flexural mode. When placed in the feedback path of a CMOS inverter oscillator circuit with appropriate load capacitance, the piezoelectric effect sustains precise oscillation. The 32.768kHz frequency divided by 2^15 produces exactly 1Hz for real-time clock counting.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Crystal<\/td><td>One terminal of quartz resonator<\/td><\/tr><tr><td>2<\/td><td>Crystal<\/td><td>Other terminal of quartz resonator<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Real-time clock (RTC) circuits<\/li><li>Microcontroller oscillator<\/li><li>Wearable devices<\/li><li>IoT timekeeping<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Spec<\/th><th>Package<\/th><\/tr><tr><td>FC-135 32.768KHZ<\/td><td>Epson<\/td><td>32.768kHz 3215<\/td><td>3.2x1.5mm<\/td><\/tr><tr><td>ABS07-32.768KHZ-T<\/td><td>Abracon<\/td><td>32.768kHz 3215<\/td><td>3.2x1.5mm<\/td><\/tr><tr><td>ST3215SB32768E0HPWBB<\/td><td>Kyocera AVX<\/td><td>32.768kHz 3215<\/td><td>3.2x1.5mm<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9804"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9804\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9804"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}