{"id":31484,"date":"2026-09-28T07:36:54","date_gmt":"2026-09-28T07:36:54","guid":{"rendered":"https:\/\/gfevfuse.com\/?post_type=product&#038;p=31484"},"modified":"2026-11-10T04:42:12","modified_gmt":"2026-11-10T04:42:12","slug":"gf-c40b-smd-automotive-blade-fuse-holder","status":"publish","type":"product","link":"https:\/\/gfevfuse.com\/hi\/product\/gf-c40b-smd-automotive-blade-fuse-holder\/","title":{"rendered":"GF-C40B SMD \u0911\u091f\u094b\u092e\u094b\u091f\u093f\u0935 \u092c\u094d\u0932\u0947\u0921 \u092b\u094d\u092f\u0942\u091c \u0939\u094b\u0932\u094d\u0921\u0930 | 1-50A 250VDC \u092e\u093f\u0928\u0940\/\u092e\u0940\u0921\u093f\u092f\u092e\/\u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921"},"content":{"rendered":"<h2 data-imt-p=\"1\">GF\u2011C40B SMD Automotive Blade Fuse Holder | 1\u201150A 250VDC, Mini\/Medium\/Standard Blade, UL94V0<\/h2>\n<p>The GF\u2011C40B is an SMD (surface\u2011mount) <a href=\"https:\/\/gfevfuse.com\/fuse-holders\/automotive-fuse-holder\/\">automotive blade fuse holder manufactured<\/a> by GFEFUSE. <strong>Specifically<\/strong>, it accepts automotive mini, medium, and standard blade fuses in one surface\u2011mount package, rated from 1A to 50A at 12V\u2013250V DC. The housing uses PBT and PA66 thermoplastic meeting UL94 V\u20110, while contacts are tin\u2011plated brass. <strong>Furthermore<\/strong>, its surface\u2011mount terminals allow high\u2011speed SMT assembly lines without hand soldering. <strong>Therefore<\/strong>, this SMD fuse holder is widely used in automotive electronics, BMS boards, and industrial power supply designs where automated placement and compact board space are critical.<\/p>\n<h2>Product Overview<\/h2>\n<h3>Core Design Purpose<\/h3>\n<p>The GF\u2011C40B combines three <a href=\"https:\/\/gfevfuse.com\/automobile-fuse\/blade-fuse\/\">blade\u2011fuse<\/a> sizes (mini, medium, standard) into a single SMD package. <strong>Besides<\/strong>, the surface\u2011mount design eliminates through\u2011hole drilling, saving PCB area and enabling automated placement on standard SMT lines. It targets high\u2011volume automotive and industrial electronics manufacturing.<\/p>\n<h3>Electrical Performance<\/h3>\n<p>Notably, the holder supports 12V to 250V DC and 1A to 50A. Insulation resistance exceeds 10,000 M\u03a9 at 500V DC. <strong>As a result<\/strong>, it maintains reliable isolation even at the upper end of the voltage range. The tin\u2011plated brass contacts keep contact resistance low under continuous load.<\/p>\n<h3>Environmental &amp; Material<\/h3>\n<p>The PBT + PA66 housing meets UL94 V\u20110 flammability. <strong>Moreover<\/strong>, the operating temperature range of \u201140\u00b0C to 125\u00b0C covers both under\u2011hood automotive and industrial temperature extremes. The SMD terminals are designed for standard reflow profiles.<\/p>\n<h2>Key Features &amp; Benefits<\/h2>\n<h3>Core Advantages<\/h3>\n<ul>\n<li>\u2705 SMD surface\u2011mount design \u2014 high\u2011speed SMT assembly, no hand soldering<\/li>\n<li>\u2705 Accepts automotive mini, medium, AND standard blade fuses (3 sizes in one body)<\/li>\n<li>\u2705 Rated voltage: 12V to 250V DC<\/li>\n<li>\u2705 Rated current: 1A to 50A<\/li>\n<li>\u2705 Housing: PBT + PA66, UL94 V\u20110 flame retardant<\/li>\n<li>\u2705 Contacts: Tin\u2011plated brass<\/li>\n<li>\u2705 Insulation resistance: \u226510,000 M\u03a9 @ 500V DC<\/li>\n<li>\u2705 Operating temperature: \u201140\u00b0C to 125\u00b0C<\/li>\n<li>\u2705 Compact 19.81mm x 13.47mm footprint<\/li>\n<\/ul>\n<h2>Main Electrical &amp; Mechanical Ratings<\/h2>\n<h3>Specification Summary<\/h3>\n<table class=\"fuse-table\">\n<tbody>\n<tr>\n<th>Item<\/th>\n<th>Specification<\/th>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>GF\u2011C40B<\/td>\n<\/tr>\n<tr>\n<td>Product Type<\/td>\n<td>SMD Surface\u2011Mount Automotive Blade Fuse Holder<\/td>\n<\/tr>\n<tr>\n<td>Compatible Fuses<\/td>\n<td>Automotive Mini, Medium, and Standard Blade Fuses<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>12V to 250V DC<\/td>\n<\/tr>\n<tr>\n<td>Rated Current<\/td>\n<td>1A to 50A<\/td>\n<\/tr>\n<tr>\n<td>Housing Material<\/td>\n<td>PBT + PA66, UL94 V\u20110<\/td>\n<\/tr>\n<tr>\n<td>Contact Material<\/td>\n<td>Tin\u2011Plated Brass<\/td>\n<\/tr>\n<tr>\n<td>Insulation Resistance<\/td>\n<td>\u2265 10,000 M\u03a9 @ 500V DC<\/td>\n<\/tr>\n<tr>\n<td>Operating Temperature<\/td>\n<td>\u201140\u00b0C to +125\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Overall Length<\/td>\n<td>19.81 \u00b1 0.25mm<\/td>\n<\/tr>\n<tr>\n<td>Body Width<\/td>\n<td>13.47 \u00b1 0.15mm<\/td>\n<\/tr>\n<tr>\n<td>Mounting Style<\/td>\n<td>SMD Surface Mount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanical Dimensions<\/h2>\n<h3>Drawing (mm)<\/h3>\n<div class=\"drawing-box\">\n<p>[Insert GF\u2011C40B dimensional drawing image here \u2014 replace this block with your WebP drawing]<\/p>\n<p style=\"color: #999; font-size: 13px;\">Upload the multi\u2011view drawing (top \/ side \/ front \/ SMD land pattern) as a WebP image and replace this placeholder.<\/p>\n<\/div>\n<h2>Solutions We Provide<\/h2>\n<h3>Application Solutions<\/h3>\n<div class=\"solution-box\">\n<h3 style=\"margin-top: 0;\">1. High\u2011Volume Automotive SMT Production<\/h3>\n<p>For automotive Tier\u20111 electronics makers, the GF\u2011C40B is designed for standard SMT pick\u2011and\u2011place lines. <strong>Specifically<\/strong>, the surface\u2011mount terminals eliminate through\u2011hole wave solder steps. <strong>Furthermore<\/strong>, accepting three fuse sizes in one body reduces SKU management for contract manufacturers.<\/p>\n<\/div>\n<div class=\"solution-box\">\n<h3 style=\"margin-top: 0;\">2. BMS &amp; Power Supply Board Miniaturization<\/h3>\n<p>In BMS, EV charger, and industrial power supply boards, the GF\u2011C40B saves valuable PCB real estate. <strong>As a result<\/strong>, designers can place a replaceable fuse directly next to protected semiconductors. <strong>Therefore<\/strong>, trace length and parasitic inductance are minimized.<\/p>\n<\/div>\n<div class=\"solution-box\">\n<h3 style=\"margin-top: 0;\">3. Customization &amp; SMT Support<\/h3>\n<p>GFEFUSE provides the recommended SMT land pattern and tape\u2011and\u2011reel packaging for high\u2011volume lines. <strong>In addition<\/strong>, we supply matching mini, medium, and standard blade fuses. Contact sales for the stencil guide and free samples.<\/p>\n<\/div>\n<h2>Typical Applications<\/h2>\n<h3>Use Cases<\/h3>\n<ul>\n<li>Automotive ECU \/ BCM surface\u2011mount fuse protection<\/li>\n<li>Battery management system (BMS) SMD fuse holder<\/li>\n<li>EV charger and DC\u2011DC converter PCB protection<\/li>\n<li>Industrial power supply and UPS board<\/li>\n<li>Home energy storage battery management board<\/li>\n<li>Smart meter and industrial control SMT assembly<\/li>\n<\/ul>\n<h2>Customer Questions &amp; Answers<\/h2>\n<h3>Real Customer Questions<\/h3>\n<div class=\"faq-item\">\n<h4>1: Is this a true SMD part or through\u2011hole?<\/h4>\n<p>A: It is a true surface\u2011mount (SMD) component. The terminals reflow onto PCB pads; no through\u2011hole drilling is required. We provide the recommended SMD land pattern and stencil design guide on request.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>2: Which fuse sizes does it accept?<\/h4>\n<p>A: It accepts three automotive blade fuse sizes: mini, medium (ATO\/ATC), and standard (MAXI \/ large). This versatility reduces the number of holder SKUs a designer needs to stock.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>3: Does it survive reflow soldering?<\/h4>\n<p>A: Yes. The PBT+PA66 UL94V0 housing and tin\u2011plated brass terminals are designed for standard reflow profiles. Share your exact temperature profile with our engineering team for high\u2011temperature process confirmation.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>4: What is the maximum current?<\/h4>\n<p>A: 50A. For continuous operation in enclosed SMT boards, derate to 70\u201380% (35\u201340A) to control board temperature. The 125\u00b0C operating limit already reflects a conservative design margin.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>5: How does it compare to through\u2011hole holders?<\/h4>\n<p>A: SMD mounting saves board space, eliminates wave solder, and suits high\u2011volume pick\u2011and\u2011place lines. Through\u2011hole holders (like GF\u2011717C \/ GF\u2011718B) offer higher mechanical robustness for hand\u2011serviceable designs. Choose SMD for high volume, through\u2011hole for field serviceability.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>6: Do you supply matching fuses?<\/h4>\n<p>A: Yes. We manufacture GFEFUSE mini, medium (GF\u2011B series), and standard blade fuses that all mate with this holder. Sourcing both from EssFuse guarantees insertion force and contact compatibility.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h4>7: Is it RoHS compliant?<\/h4>\n<p>A: Yes. Tin\u2011plated terminals and UL94V0 thermoplastic are RoHS compliant. REACH and full material declarations are available on formal request.<\/p>\n<\/div>\n<h2>Download Datasheet &amp; Get Quotation<\/h2>\n<p>\ud83d\udc49 <a href=\"https:\/\/gfevfuse.com\/wp-content\/uploads\/2026\/09\/GF-C40B-pcb-Blade-fuse-holder.pdf\">GF-C40B pcb Blade fuse holder<\/a><\/p>\n<p>Form fields suggestion: Required quantity, SMT land pattern needed yes\/no, compatible fuse sizes, application scenario, order quantity, sample request.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GF-C40B SMD \u0938\u0930\u092b\u0947\u0938 \u092e\u093e\u0909\u0902\u091f \u0911\u091f\u094b\u092e\u094b\u091f\u093f\u0935 \u092c\u094d\u0932\u0947\u0921 \u092b\u094d\u092f\u0942\u091c \u0939\u094b\u0932\u094d\u0921\u0930, 1-50A 12-250VDC, \u092e\u093f\u0928\u0940\/\u092e\u0940\u0921\u093f\u092f\u092e\/\u0938\u094d\u091f\u0948\u0902\u0921\u0930\u094d\u0921 \u092c\u094d\u0932\u0947\u0921 \u092b\u094d\u092f\u0942\u091c \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u0941\u0915\u094d\u0924, PBT+PA66 UL94V0, \u091f\u093f\u0928 \u092a\u094d\u0932\u0947\u091f\u0947\u0921 \u092c\u094d\u0930\u093e\u0938\u0964 \u0909\u091a\u094d\u091a \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 SMT \u0905\u0938\u0947\u0902\u092c\u0932\u0940\u0964.<\/p>","protected":false},"featured_media":31491,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[84],"product_tag":[],"class_list":["post-31484","product","type-product","status-publish","has-post-thumbnail","product_cat-automotive-fuse-holder","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product\/31484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/comments?post=31484"}],"version-history":[{"count":11,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product\/31484\/revisions"}],"predecessor-version":[{"id":33007,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product\/31484\/revisions\/33007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/media\/31491"}],"wp:attachment":[{"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/media?parent=31484"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product_brand?post=31484"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product_cat?post=31484"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gfevfuse.com\/hi\/wp-json\/wp\/v2\/product_tag?post=31484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}