{"id":1950,"date":"2026-10-29T17:00:00","date_gmt":"2026-10-29T09:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1950"},"modified":"2026-10-10T00:07:59","modified_gmt":"2026-10-09T16:07:59","slug":"5g-pcb-overheating-prevention","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/5g-pcb-overheating-prevention\/","title":{"rendered":"How to Dissipate Heat from 5G Circuit Boards? Placement of Heat-Sensitive Components and Zoning Layout Methods"},"content":{"rendered":"<style>\n.jp-tw{overflow-x:auto;margin:26px 0;-webkit-overflow-scrolling:touch;}\n.jp-tw table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.65;background:#fff;}\n.jp-tw th,.jp-tw td{border:1px solid #dde3ea;padding:11px 14px;text-align:left;vertical-align:top;}\n.jp-tw thead th{background:#eef2f7;color:#1b2733;font-weight:700;white-space:nowrap;border-bottom:2px solid #c9d3de;}\n.jp-tw tbody tr:nth-child(even){background:#fafbfc;}\n.jp-tw tbody tr:hover{background:#f1f5fa;}\n.jp-tw tbody td:first-child{font-weight:600;color:#1b2733;}\n@media(max-width:767px){.jp-tw table{font-size:14px;min-width:520px;}.jp-tw th,.jp-tw td{padding:9px 11px;}}\n<\/style>\n<p>With the rapid development of 5G technology, the demand for 5G circuit boards is also steadily increasing. However, 5G devices typically generate a significant amount of heat, which poses a challenge to the heat dissipation capabilities of circuit boards. This article will explore how to improve heat dissipation by optimizing the layout and design of 5G circuit boards, thereby ensuring the stability and performance of the devices.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"2160\" height=\"1025\" class=\"alignnone size-large wp-image-9020\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture.jpg\" alt=\"PCB Manufacturers\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture.jpg 2160w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture-300x142.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture-1024x486.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture-768x364.jpg 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture-1536x729.jpg 1536w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2024\/05\/PCB-manufacture-2048x972.jpg 2048w\" sizes=\"auto, (max-width: 2160px) 100vw, 2160px\" \/><\/p>\n<h2>Advanced: Why Are 5G Devices Much Hotter Than 4G Ones?<\/h2>\n<p>The increase in heat generated by 5G devices is not caused by a single factor, but rather is the cumulative result of simultaneous increases in data rates, bandwidth, and integration:<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Heat Source<\/th>\n<th>Causes of Fever<\/th>\n<th>Heat flux density<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Power Amplifier (PA)<\/td>\n<td>RF output efficiency is low, and a significant amount of power is converted into heat.<\/td>\n<td>Highest<\/td>\n<\/tr>\n<tr>\n<td>Baseband and Processor<\/td>\n<td>As computing power increases, power consumption per unit area rises<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>Power Conversion Module<\/td>\n<td>Conversion Losses at High Current Levels<\/td>\n<td>Upper-middle<\/td>\n<\/tr>\n<tr>\n<td>Optical Modules and Interfaces<\/td>\n<td>High-Speed SerDes Power Consumption<\/td>\n<td>\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>Antenna Arrays and Feed Networks<\/td>\n<td>A large number of channels arranged in close proximity<\/td>\n<td>\u4e2d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<ul>\n<li><strong>The power amplifier is the primary heat source.<\/strong>: For every few percentage points of efficiency improvement, the thermal design pressure is significantly reduced;<\/li>\n<li><strong>The miniaturization of devices makes heat dissipation more challenging<\/strong>: When the same amount of heat is concentrated into a smaller volume, the heat flux density increases exponentially;<\/li>\n<li><strong>Outdoor equipment must also account for sunlight exposure<\/strong>: Base station equipment must also withstand the additional heat load caused by solar radiation in high-temperature environments.<\/li>\n<\/ul>\n<p>The combined effect of these three factors is:<strong>Thermal design for 5G boards can no longer be solved simply by \u201cadding a heat sink.\u201d<\/strong>...must be systematically planned starting from the layout phase.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"500\" class=\"alignnone size-large wp-image-10312\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antenna-power-management.jpg\" alt=\"5G Base Station Power Management PCB\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antenna-power-management.jpg 1000w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antenna-power-management-300x150.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antenna-power-management-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>See the manufacturing challenges of 5G boards<a href=\"\/en\/blog\/5g-pcb-copper-plating-process-problems-solutions\/\">Common Issues and Solutions for the 5G PCB Copper Plating Process<\/a>; For 5G antenna board materials, see<a href=\"\/en\/blog\/5g-high-frequency-board-millimeter-wave-communication\/\">Understanding 5G High-Frequency Boards, Millimeter Wave, and Their Impact on the Communications Industry<\/a>\u3002<\/p>\n<h2>1. Understanding the Thermal Management Challenges of 5G Circuit Boards<\/h2>\n<p>5G circuit boards typically use materials such as copper-clad laminates with epoxy-impregnated glass cloth, phenolic resin-impregnated glass cloth, or paper-based copper-clad laminates. Although these materials offer excellent electrical and processing properties, their heat dissipation performance is relatively poor. This means that 5G PCBs themselves cannot effectively conduct heat, particularly when used with components that generate a lot of heat.<\/p>\n<h2>Advanced: Methods for Implementing the Three Types of Heat Transfer on a Plate<\/h2>\n<p>There are only three modes of heat transfer\u2014conduction, convection, and radiation\u2014and all board-level heat dissipation methods can be classified under these three categories:<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Method<\/th>\n<th>Implementation Methods on the Board<\/th>\n<th>Effect<\/th>\n<th>Cost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Conduction<\/td>\n<td>Thickened copper foil, copper plating, heat-dissipating via arrays, metal substrates, buried copper blocks<\/td>\n<td>Remove heat from hot spots<\/td>\n<td>Low to High<\/td>\n<\/tr>\n<tr>\n<td>Convection<\/td>\n<td>Airflow design, heat sinks, fans, and case cooling fins<\/td>\n<td>Transfer heat to the air<\/td>\n<td>\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>Radiation<\/td>\n<td>Surface Treatment and Coatings, Improving Emissivity<\/td>\n<td>Supportive Measures<\/td>\n<td>\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>The primary purpose of board-level design is to<strong>Conduction<\/strong>This stage. Its task is not to \u201celiminate heat,\u201d but rather to<strong>Efficiently direct heat to areas where it can be dissipated<\/strong>\u2014Typically, this refers to the housing or heat sink. Therefore, to evaluate whether a heat dissipation measure is effective, one must determine whether it shortens the thermal resistance path from the heat source to the heat dissipation interface.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1448\" height=\"815\" class=\"alignnone size-large wp-image-8871\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/thermal-analysis-and-modeling-in-pcb-design.jpg\" alt=\"The Importance of Thermal Analysis and Modeling in PCB Design\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/thermal-analysis-and-modeling-in-pcb-design.jpg 1448w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/thermal-analysis-and-modeling-in-pcb-design-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/thermal-analysis-and-modeling-in-pcb-design-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/thermal-analysis-and-modeling-in-pcb-design-768x432.jpg 768w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><\/p>\n<p>For thermal analysis modeling methods, see<a href=\"\/en\/blog\/thermal-analysis-and-modeling-in-pcb-design\/\">The Importance of Thermal Analysis and Modeling in PCB Design<\/a>; For the aluminum substrate solution, see<a href=\"\/en\/blog\/efficient-heat-dissipation-solution-for-aluminum-substrates\/\">High-Efficiency Heat Dissipation Solutions for Aluminum Substrates<\/a>\u3002<\/p>\n<h2>2. Improve the heat dissipation capacity of 5G circuit boards<\/h2>\n<h2>Advanced: Four Preparations Before Getting Started with Layout<\/h2>\n<ol>\n<li><strong>List the heat sources<\/strong>: Sort by power consumption from highest to lowest, and identify the components that require priority attention;<\/li>\n<li><strong>List of Thermosensitive Devices<\/strong>: Crystal oscillators, sensors, precision reference sources, electrolytic capacitors, etc.\u2014specify their maximum operating temperature;<\/li>\n<li><strong>Draw the direction of the airflow<\/strong>: Identify the air inlets, air outlets, and duct routing, and mark the upstream and downstream directions;<\/li>\n<li><strong>Define Structural Constraints<\/strong>: The location of the chassis cooling vents, height-restricted areas, screws, and mounting points\u2014these factors determine where components can be placed.<\/li>\n<\/ol>\n<p>Once you\u2019ve completed these four steps, component placement will shift from being \u201cbased on experience\u201d to being \u201cbased on constraints.\u201d In particular, step 3 is often overlooked: the optimal layout for the same board under natural convection and forced air cooling is completely different,<strong>Start by drawing the ductwork; that will provide a basis for the layout.<\/strong>\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"500\" class=\"alignnone size-large wp-image-10313\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antennas_webb.jpg.webp\" alt=\"5G Antenna PCB\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antennas_webb.jpg.webp 1000w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antennas_webb.jpg-300x150.webp 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/04\/telecom_5G-antennas_webb.jpg-768x384.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>For component placement rules, see<a href=\"\/en\/blog\/13-rules-for-layout-of-printed-circuit-board-components\/\">13 Rules for Laying Out Components on Printed Circuit Boards<\/a>; For information on wiring reliability, see<a href=\"\/en\/blog\/dfm-reliability-design-for-pcb-wiring\/\">DFM Reliability Design for PCB Routing<\/a>\u3002<\/p>\n<h3>a. Heat-sensitive components are placed in the cool air zone<\/h3>\n<p>Place heat-sensitive components in areas of the device where cool air circulates well to ensure they are not affected by high temperatures.<\/p>\n<h3>b. The temperature sensor is placed in the hottest location<\/h3>\n<p>Place the temperature sensor in the location within the equipment that is most susceptible to heat, so that temperature changes can be monitored in a timely manner.<\/p>\n<h3>c. Arrange components in a logical layout<\/h3>\n<p>Arrange the components on the same printed circuit board in zones based on their heat generation and heat dissipation capabilities. Place components that generate little heat or have low heat resistance at the very beginning (inlet) of the cooling airflow, and place components that generate a lot of heat or have high heat resistance at the very end of the cooling airflow.<\/p>\n<h3>d. Optimize horizontal and vertical layouts<\/h3>\n<p>Horizontally, high-power devices should be placed close to the edges of the printed circuit board to shorten the heat transfer path. Vertically, high-power devices should be placed as close as possible to the top of the printed circuit board to minimize the impact of their operating temperatures on other components.<\/p>\n<h3>e. Study airflow paths<\/h3>\n<p>Consider the airflow path to ensure that air can flow smoothly through the heat-dissipation area. Avoid leaving large open spaces on the printed circuit board to make the most of the airflow.<\/p>\n<h3>f. Place temperature-sensitive components in the area with the lowest temperature<\/h3>\n<p>Place temperature-sensitive components at the bottom of the device or in a cooler location to minimize the likelihood that they will be affected by heat-generating components.<\/p>\n<h3>g. Place the components with the highest power consumption<\/h3>\n<p>Place the components with the highest power consumption and greatest heat generation near the areas with the best heat dissipation to ensure that heat is dissipated promptly.<\/p>\n<h2>Advanced: Board-Level Cooling Methods Ranked by Cost-Effectiveness<\/h2>\n<ol>\n<li><strong>Optimize the Layout<\/strong>: Zero cost often yields the most significant results, so this should be prioritized;<\/li>\n<li><strong>Copper Foil Lamination and Copper Cladding<\/strong>: Minimal increase in costs, improved horizontal diffusion;<\/li>\n<li><strong>Heat Dissipation Via Array<\/strong>: Create a vertical passage; this is low-cost, but be mindful of the effects of welding;<\/li>\n<li><strong>Rear window with exposed copper and heat sink<\/strong>: The results are noticeable, but this requires a balance between structure and cost;<\/li>\n<li><strong>Heavy-gauge copper foil or thick copper plate<\/strong>: Improves both current-carrying capacity and heat dissipation, with moderate costs;<\/li>\n<li><strong>Metal Substrate<\/strong>: The shortest heat transfer path; high cost and typically single-sided;<\/li>\n<li><strong>Embedded Copper Blocks<\/strong>: For localized hotspots, this is the most expensive option.<\/li>\n<\/ol>\n<p>We recommend evaluating the process in this order and stopping at whichever step meets the requirements. For many projects, the issue is resolved as early as the first or second step, so there is no need to proceed directly to the metal substrate.<\/p>\n<ul>\n<li><strong>Quantify First, Then Choose a Solution<\/strong>: Estimate the heat flux density, then compare it with the performance ranges of each method;<\/li>\n<li><strong>Don't rely solely on one approach<\/strong>: The combined effect of layout, copper foil, and vias is usually better than doubling the investment in any single method;<\/li>\n<li><strong>Provide a means of verification<\/strong>: Place temperature sensors near the hottest spots; only after mass production can we confirm whether the design meets the requirements.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"799\" height=\"450\" class=\"alignnone size-large wp-image-8505\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-design-thermal-hysteresis.jpg\" alt=\"Thermal Hysteresis Issues in PCB Design\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-design-thermal-hysteresis.jpg 799w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-design-thermal-hysteresis-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-design-thermal-hysteresis-768x433.jpg 768w\" sizes=\"auto, (max-width: 799px) 100vw, 799px\" \/><\/p>\n<p>For information on thermal lag, see<a href=\"\/en\/blog\/pcb-design-thermal-hysteresis\/\">Thermal Hysteresis Issues in PCB Design<\/a>; For information on the stability of multilayer boards, see<a href=\"\/en\/blog\/pcb-multilayer-board-tg\/\">Stability and Reliability of Multilayer PCBs<\/a>\u3002<\/p>\n<h2>3. Conclusion<\/h2>\n<p>Heat dissipation in 5G circuit boards is a key factor in ensuring device performance and reliability. Through proper layout and design, the heat dissipation capacity of 5G circuit boards can be enhanced, ensuring stable device operation in high-temperature environments. Jingpeng Electronics recommends paying close attention to heat dissipation requirements during the design process of 5G circuit boards to meet growing market demand.<\/p>\n<hr \/>\n<h2>Advanced: Thermal Design Verification and Three Common Misconceptions<\/h2>\n<ul>\n<li><strong>Misconception 1: Focusing Only on the Average Temperature<\/strong>: What truly determines reliability is the temperature at the hottest junction; the average temperature can mask localized overheating;<\/li>\n<li><strong>Misconception 2: Focusing Only on Steady State<\/strong>: Since 5G devices typically operate in bursts, transient temperature rises and thermal shocks are equally critical;<\/li>\n<li><strong>Misconception 3: Treating Heat Sinks as a Universal Solution<\/strong>: If the thermal resistance between the heat source and the heat sink is very high, even the largest heat sink will have limited effectiveness.<\/li>\n<\/ul>\n<p>We recommend doing three things during the verification process:<strong>Identifying hotspots through thermal simulation, calibrating the model based on measurements from the first prototype, and retesting under extreme operating conditions<\/strong>. The third item is the one most likely to be omitted, but the actual load of 5G equipment fluctuates significantly. If operating conditions involving prolonged full-power operation have not been tested, the likelihood of on-site issues will increase significantly.<\/p>\n<p>In addition, attention should be paid to the interaction between thermal management measures and RF performance: large copper planes and metal heat sinks can alter the electromagnetic environment near the antenna; once the thermal design is complete, it is important to verify that the RF performance has not deteriorated.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1. Why is heat dissipation so important for 5G circuit boards?<\/h3>\n<ul>\n<li>5G devices typically generate a significant amount of heat, and effective heat dissipation ensures their performance and stability.<\/li>\n<\/ul>\n<h3>2. What methods can be used to improve the heat dissipation capabilities of 5G circuit boards?<\/h3>\n<ul>\n<li>Heat dissipation capabilities can be improved through methods such as proper component layout, zoning, and airflow path analysis.<\/li>\n<\/ul>\n<h3>3. Why should heat-sensitive components be placed in the cool air zone?<\/h3>\n<ul>\n<li>This ensures that heat-sensitive components are not affected by high temperatures, thereby maintaining their accuracy.<\/li>\n<\/ul>\n<h3>4. Why should the temperature sensor be placed in the hottest location?<\/h3>\n<ul>\n<li>Temperature sensors should be placed in locations most susceptible to heat so that temperature changes can be monitored in a timely manner.<\/li>\n<\/ul>\n<h3>5. Why should components that generate a lot of heat be placed near the edges of the printed circuit board?<\/h3>\n<ul>\n<li>This can shorten the heat transfer path and improve heat dissipation efficiency.<\/li>\n<\/ul>\n<h3>6. Do heat-dissipating vias affect RF performance?<\/h3>\n<p>It is possible. Dense via arrays can alter the local electromagnetic environment, which is particularly sensitive near RF traces. The solution is to route heat-dissipating vias away from RF-sensitive areas or to maintain sufficient spacing between the RF area and the heat-dissipating area; if necessary, use simulation to verify that the impact is manageable.<\/p>\n<h3>7. What are the unique aspects of thermal design for outdoor 5G equipment?<\/h3>\n<p>It is necessary to consider both the additional heat load caused by solar radiation and the heat dissipation limitations of a fully sealed structure. A common approach is to rely on the outer wall of the enclosure for heat dissipation; therefore, the enclosure material, color, and fin design are all directly related to thermal performance. Internally, heat must be efficiently conducted to the enclosure walls.<\/p>\n<h3>8. Why does the area around the power amplifier require special treatment?<\/h3>\n<p>The power amplifier is the component with the highest thermal flux density on the board, and its efficiency directly determines the board\u2019s total thermal load. In addition to providing heat sink pads and via arrays beneath the component, care must be taken to thermally isolate the power amplifier from adjacent components to prevent sensitive components from overheating beyond their specifications.<\/p>\n<h3>9. Should thermal design take low-temperature operating conditions into account?<\/h3>\n<p>Yes. During cold starts, the parameters of some components differ significantly from those at high temperatures, particularly crystal oscillators and electrolytic capacitors. In addition, repeated temperature cycling can cause solder joint fatigue; therefore, thermal design must not only prevent overheating but also take into account the magnitude and rate of temperature changes.<\/p>\n<h3>10. How does plate thickness affect heat dissipation?<\/h3>\n<p>The thicker the board, the greater the longitudinal thermal resistance, making it more difficult for heat to transfer from the top layer to the bottom layer; however, thicker boards also have greater thermal capacity, resulting in a more gradual transient temperature rise. Therefore, thicker boards are better suited for use with heat-dissipating via arrays, while thinner boards rely more on lateral copper routing to distribute heat.<\/p>\n<h3>11. Can standard FR-4 be used for 5G boards?<\/h3>\n<p>Consider the operating frequency. In some Sub-6GHz applications, low-loss FR-4 can be used, while the millimeter-wave band typically requires specialized high-frequency materials. In terms of heat dissipation, FR-4\u2019s poor thermal conductivity is a weakness; areas with high heat flux density must be addressed using copper foil, vias, or metal substrates.<\/p>\n<p><strong>Related Reading<\/strong>\uff1a<a href=\"\/en\/blog\/13-rules-for-layout-of-printed-circuit-board-components\/\">13 Rules for Laying Out Components on Printed Circuit Boards<\/a> \u00b7 <a href=\"\/en\/blog\/pcb-multilayer-board-tg\/\">Stability and Reliability of Multilayer PCBs<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u968f\u77405G\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c5G\u7ebf\u8def\u677f\u7684\u9700\u6c42\u4e5f\u5728\u4e0d\u65ad\u589e\u52a0\u3002\u7136\u800c\uff0c5G\u8bbe\u5907\u901a\u5e38\u4f1a\u4ea7\u751f\u5927\u91cf\u7684\u70ed\u91cf\uff0c\u8fd9\u5bf9\u7ebf\u8def\u677f\u7684\u6563\u70ed\u80fd\u529b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9020,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"How to Dissipate Heat from 5G Circuit Boards? Placement of Heat-Sensitive Components and Zoning Layout Methods","description":"How can 5G circuit boards be prevented from overheating at high temperatures? This article explains the thermal management challenges of 5G boards, as well as best practices for the placement of temperature-sensitive components, the positioning of temperature sensing points, and zone-based layout. It serves as a useful reference for hardware engineers and procurement professionals during the product selection phase."},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[26,411],"tags":[],"class_list":["post-1950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-applications"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=1950"}],"version-history":[{"count":6,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1950\/revisions"}],"predecessor-version":[{"id":20061,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1950\/revisions\/20061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/9020"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=1950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=1950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=1950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}