{"id":121,"date":"2026-03-09T20:43:09","date_gmt":"2026-03-09T20:43:09","guid":{"rendered":"https:\/\/shop.dun.cx\/?post_type=product&#038;p=121"},"modified":"2026-03-09T20:43:38","modified_gmt":"2026-03-09T20:43:38","slug":"5-1k-ohm-512-1206-smd-resistor-1-4w-1-tolerance-precision-chip-resistor","status":"publish","type":"product","link":"https:\/\/shop.dun.cx\/index.php\/product\/5-1k-ohm-512-1206-smd-resistor-1-4w-1-tolerance-precision-chip-resistor\/","title":{"rendered":"5.1K Ohm 512 1206 SMD Resistor 1\/4W 1% Tolerance Precision Chip Resistor"},"content":{"rendered":"<h4><strong>Specifications<\/strong><\/h4>\n<ul>\n<li>5.1K Ohm 512 1206 SMD Resistor 1\/4W<\/li>\n<li><span style=\"font-weight: 400;\">Resistance: 5.1K Ohms (5100 Ohms)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Tolerance: \u00b11%<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Power Rating: 0.25W (1\/4W)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Package\/Case: 1206 (3216 Metric)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Technology: Thick Film<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Operating Temperature: -55\u00b0C ~ +155\u00b0C<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Temperature Coefficient: \u00b1100ppm\/\u00b0C typical<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Dimensions: 3.2mm x 1.6mm x 0.55mm (approx.)<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Mounting Type: Surface Mount<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Packaging: Reel or Cut Tape<\/span><\/li>\n<li><span style=\"font-weight: 400;\">RoHS Status: Compliant<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/dun.cx\/1jhj\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-5224 size-full\" src=\"https:\/\/www.dunia.com.bd\/wp-content\/uploads\/2022\/02\/buy-from-daraz-150.png\" alt=\"\u09a6\u09be\u09b0\u09be\u09af \u09a5\u09c7\u0995\u09c7 \u0995\u09bf\u09a8\u09a4\u09c7 \u0995\u09cd\u09b2\u09bf\u0995 \u0995\u09b0\u09c1\u09a8 Click on the link to buy from Daraz\" width=\"150\" height=\"82\" \/><\/a><\/p>\n<h4><strong>Features<\/strong><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Resistance Value: 5.1K Ohms (5100 Ohms, 512 marking)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Case Size: 1206 (3.2mm x 1.6mm)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Power Rating: 1\/4W (0.25W)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tolerance: \u00b11% high precision<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thick film technology \u2013 low noise and excellent stability<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compact SMD footprint for dense circuit board designs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wide operating temperature: -55\u00b0C to +155\u00b0C<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RoHS compliant and lead-free<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Superior solderability and long-term reliability<\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">The 5.1K Ohm 512 1206 SMD Resistor is a precise and widely appreciated value in analog and mixed-signal designs. With 5,100 ohms resistance and tight \u00b11% tolerance, it is particularly useful in voltage divider networks, op-amp gain-setting and feedback loops, pull-up\/pull-down configurations for logic levels, current-to-voltage conversion, sensor signal conditioning, and many other precision applications where exact ratios matter.<\/span><span style=\"font-weight: 400;\">Rated for 1\/4W (0.25W) power dissipation, it offers dependable performance with minimal self-heating in standard circuits. The 1206 package is one of the most popular SMD sizes \u2013 easy for both automated SMT placement and manual prototyping\/repair work. Commonly used in consumer electronics, industrial sensors, audio circuits, power supplies, IoT modules, Arduino, Raspberry Pi, ESP32 projects, and professional PCB manufacturing.<\/span><\/li>\n<li aria-level=\"1\">Built using thick film technology, this resistor provides low temperature drift, very low excess noise, and strong long-term stability even under varying environmental conditions. The \u201c512\u201d marking follows the standard 3-digit SMD code: 51 \u00d7 10\u00b2 = 5,100 Ohms. RoHS compliant and fully compatible with lead-free reflow soldering processes.<\/li>\n<li aria-level=\"1\">Ideal for engineers, hobbyists, repair technicians, and production runs\u2014this 5.1K\u03a9 1% 1206 SMD resistor delivers consistent accuracy, value, and availability in bulk reels or small packs.<\/li>\n<\/ul>\n<h3><strong>What is the price of 5.1K Ohm 512 1206 SMD Resistor 1\/4W \u00b11% Tolerance in Bangladesh?\u00a0\u00a0<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">The latest price of<strong> 5.1K Ohm 512 1206 SMD Resistor 1\/4W<\/strong> in Bangladesh starts from <strong>[product_price id=&#8221;32222&#8243;]<\/strong> taka for 10 Pcs Resistor. You can buy this product at a better and cheaper price from our website and also you can visit our warehouse between work hours 10am to 8pm.\u00a0\u00a0<\/span><\/p>\n<h3><strong>Buy 5.1K Ohm 512 1206 SMD Resistor 1\/4W \u00b11% Tolerance in Bangladesh from online at [dunia_link].\u00a0\u00a0<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">In Bangladesh, you can get original <strong>5.1K Ohm 512 1206 SMD Resistor 1\/4W<\/strong> From [dunia_link]. We have few collection of latest [selected_category] to purchase. Order [parent_category] Online at our website Or Visit our warehouse to get your product at lowest price.<\/span><\/p>\n<h4><strong>FAQ<\/strong><\/h4>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>What does the 512 code mean on this SMD resistor? <\/strong><br \/>\n512 = 51 \u00d7 10\u00b2 = 5,100 Ohms = 5.1K\u03a9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>What is the power rating of this resistor? <\/strong><br \/>\n1\/4W (0.25 watts)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Is it \u00b11% tolerance or the looser 5% version? <\/strong><br \/>\nThis is the high-precision \u00b11% tolerance version<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>What are the physical dimensions of 1206? <\/strong><br \/>\nApproximately 3.2 mm \u00d7 1.6 mm \u00d7 0.55 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Can it be used in elevated temperature environments? <\/strong><br \/>\nYes \u2013 typical operating range -55\u00b0C to +155\u00b0C<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Is 5.1K a common value in op-amp circuits? <\/strong><br \/>\nYes \u2013 frequently used in feedback networks and gain setting for op-amps and comparators<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>What technology does this resistor use? <\/strong><br \/>\nThick film \u2013 excellent for precision at a reasonable cost<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>How should these 1206 resistors be soldered? <\/strong><br \/>\nReflow oven or hot-air station ideal; fine-tip iron suitable for hand soldering<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Why choose 1206 over smaller packages? <\/strong><br \/>\nBetter power handling (0.25W) and easier to hand-solder\/inspect<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Where can I purchase bulk quantities? <\/strong><br \/>\nDigiKey, Mouser, LCSC, Element14, Tayda, or local electronics suppliers<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Specifications 5.1K Ohm 512 1206 SMD Resistor 1\/4W Resistance: 5.1K Ohms (5100 Ohms) Tolerance: \u00b11% Power Rating: 0.25W (1\/4W) Package\/Case: 1206 (3216 Metric) Technology: Thick Film Operating Temperature: -55\u00b0C ~ +155\u00b0C Temperature Coefficient: \u00b1100ppm\/\u00b0C typical Dimensions: 3.2mm x 1.6mm x 0.55mm (approx.) Mounting Type: Surface Mount Packaging: Reel or Cut Tape RoHS Status: Compliant &nbsp;&hellip;<\/p>\n","protected":false},"featured_media":159,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[19],"product_cat":[21],"product_tag":[25,26,24],"class_list":{"0":"post-121","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-no-brands","7":"product_cat-resistor","8":"product_tag-1-4w-smd-resistor","9":"product_tag-1206-smd-resistor","10":"product_tag-smd-resistor","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/product\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/comments?post=121"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/media\/159"}],"wp:attachment":[{"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/media?parent=121"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/product_brand?post=121"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/product_cat?post=121"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.dun.cx\/index.php\/wp-json\/wp\/v2\/product_tag?post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}