{"id":10402,"date":"2026-07-19T13:07:57","date_gmt":"2026-07-19T13:07:57","guid":{"rendered":"https:\/\/materialparts.com\/grm31m3u1h104ja01l\/"},"modified":"2026-07-19T13:07:57","modified_gmt":"2026-07-19T13:07:57","slug":"grm31m3u1h104ja01l","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/grm31m3u1h104ja01l\/","title":{"rendered":"GRM31M3U1H104JA01L"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The Murata GRM31M3U1H104JA01L is a multilayer ceramic capacitor (MLCC) in a 1206 (3216 metric) package with a capacitance of 100nF (0.1uF), rated at 50V DC. It features a C0G (NP0) temperature characteristic with a capacitance tolerance of +\/-5% (J) and a temperature coefficient of 0 +\/-30 ppm\/\u00b0C. The U1H dielectric provides excellent stability over the full temperature range of -55\u00b0C to +125\u00b0C with negligible capacitance change, voltage dependence, and aging effects.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Capacitance<\/td>\n<td>100nF (0.1uF)<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>50V DC<\/td>\n<\/tr>\n<tr>\n<td>Temperature Characteristic<\/td>\n<td>C0G (NP0), 0 +\/-30 ppm\/\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>+\/-5% (J)<\/td>\n<\/tr>\n<tr>\n<td>Package Size<\/td>\n<td>1206 (3.2 x 1.6 mm)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-55\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Dissipation Factor<\/td>\n<td>0.1% max at 1MHz<\/td>\n<\/tr>\n<tr>\n<td>Insulation Resistance<\/td>\n<td>10GOhm-min \/ 1000MOhm-uF min<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>C0G (NP0) dielectric with excellent temperature stability<\/li>\n<li>Negligible capacitance change with temperature, voltage, and time<\/li>\n<li>50V DC rated voltage for versatile application use<\/li>\n<li>+\/-5% tolerance for precision applications<\/li>\n<li>Low dissipation factor (0.1% max at 1MHz)<\/li>\n<li>High insulation resistance<\/li>\n<li>No piezoelectric effect (no microphonic noise)<\/li>\n<li>Suitable for resonant and filter circuits<\/li>\n<li>1206 package size for easy PCB assembly<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Resonant circuits and oscillators<\/li>\n<li>Filters and matching networks<\/li>\n<li>Timing and frequency-determining circuits<\/li>\n<li>Decoupling and bypass for precision analog<\/li>\n<li>Snubber circuits in power electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Murata GRM31M3U1H104JA01L is a multilayer ceramic capacitor (MLCC) in a 1206 (3216 metric) package with a capacitance of 100nF (0.1uF), rated at 50V DC. It features a C0G (NP0) temperature characteristic with a capacitance tolerance of +\/-5% (J) and a temperature coefficient of 0 +\/-30 ppm\/\u00b0C. The U1H dielectric provides excellent stability [&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],"tags":[1702],"chip_brand":[202],"class_list":["post-10402","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-grm31m3u1h104ja01l","chip_brand-murata"],"acf":{"brief_explanation":"100nF 50V C0G MLCC, 1206, +\/-5%, -55 to +125C","date_code":"","package_case":"1206 (3.2 x 1.6 x 1.6 mm)","in_stock":12458,"datasheet":"https:\/\/www.murata.com\/en-global\/products\/capacitor\/mlcc\/c02e","price":"$0.12 @ 1ku","product_introduction":"The Murata GRM31M3U1H104JA01L is a multilayer ceramic capacitor (MLCC) in a 1206 chip package offering 100nF capacitance at 50V DC with C0G (NP0) temperature characteristics. C0G dielectric provides the highest stability among ceramic capacitors, with virtually zero capacitance change over temperature, applied voltage, and time. This makes the GRM31M3U1H104JA01L ideal for resonant circuits, filters, and timing applications where capacitance stability is critical. The 1206 package size provides a good balance between footprint and capacitance value.","working_principle":"The GRM31M3U1H104JA01L is a multilayer ceramic capacitor constructed from alternating layers of ceramic dielectric material and inner electrodes. 1) Dielectric Subsystem: The C0G (NP0) ceramic formulation is based on neodymium titanate or similar compositions that exhibit nearly zero temperature coefficient of capacitance (0 +\/-30 ppm\/\u00b0C), minimal voltage coefficient, and negligible aging. 2) Electrode Subsystem: Multiple alternating inner electrode layers are stacked and interleaved to increase the effective electrode area, thereby achieving the target capacitance in a compact footprint. 3) Termination Subsystem: Nickel barrier layer with tin plating provides solderability and prevents silver migration, ensuring long-term reliability.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Terminal A<\/td><td>Electrode<\/td><td>First electrode terminal (solder to PCB)<\/td><\/tr><tr><td>2<\/td><td>Terminal B<\/td><td>Electrode<\/td><td>Second electrode terminal (solder to PCB)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Resonant Circuits: LC tank circuits and oscillators requiring stable capacitance<\/li><li>Active Filters: Precision filter networks with predictable frequency response<\/li><li>Timing Circuits: RC time constants with minimal drift over temperature<\/li><li>RF Matching: Impedance matching networks in RF circuits<\/li><li>Snubber Networks: Voltage spike suppression in switching power supplies<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Murata<\/td><td>GRM31C5C1H104JA01L<\/td><td>1206<\/td><td>C0G variant, different construction<\/td><\/tr><tr><td>TDK<\/td><td>C3216C0G1H104J160AC<\/td><td>1206<\/td><td>100nF 50V C0G, compatible<\/td><\/tr><tr><td>Samsung<\/td><td>CL31C104JH3NNNE<\/td><td>1206<\/td><td>100nF 50V C0G, compatible<\/td><\/tr><tr><td>Yageo<\/td><td>CC1206KRX7R9BB104<\/td><td>1206<\/td><td>X7R dielectric, wider tolerance<\/td><\/tr><tr><td>KEMET<\/td><td>C1206C104J5GAC7800<\/td><td>1206<\/td><td>100nF 50V C0G, compatible<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/10402","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=10402"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/10402\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=10402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=10402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=10402"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}