5212100200

承 认 书 APPROVAL SHEET 客 编 号 No. 5211500200-C/1-B 日期 Date 2022.11.16 户 Customer 品 名 Product 5*20 Miniature Cartridge Fuse 系 列 Series 521 Series 料号 Part No. 规格描述 Specification 贝特电子 Φ5.2*20mm Glass tube,Low BC, Fast-Acting current fuse 250VAC Betterfuse 客 备注 Remark 户 Customer 环保特别提示 Special instructions for environmental protection 本产品： 供应商-贝特电子 零件承认章 客 户 Supplier-Betterfuse Approval Signet Customer 零件承认章 Approval Signet 制 作 Make 审 核 Check 确 认 Approval 联络 Contact 业务 Sales 电话 Telephone 手机 Cellphone 邮箱 E-mail 零件承认后敬请回签一份给我司留存，或将承认后的封面传真（0769-8352 1857）至我司，谢谢！ 东莞市贝特电子科技股份有限公司 ｜ 总部 www.betterfuse.com Tel: +86 769-2307 8202 广东•东莞•松山湖 第 | 页 1 Document Record NO. Date Modified Content Page Edition Prepared/modified by Checked by 1 2012.10.25 Draft 8 A/0 Runsong Zhong Lianghua Guo 2 2014.07.25 Release Edition 8 A/1 Kings Luo Wenhua Yan 3 2015.05.05 Lead standard length:38mm change as 30mm 4 A/2 Kings Luo Wenhua Yan 4 2015.06.25 Add UR certification 7 A/3 Jeffery Gem Guo 5 2015.07.30 Update UR certification A/4 Jeffery Gem Guo 6 2015.12.12 Update the PSE certification and add the packaging code for 15. A/5 Jeffery Lin Gao 7 2016.05.17 Add the 12.5A、16A current and CQC certification B/0 Jeffery Wenhua Yan 8 2016.08.11 Update the VDE certification B/1 Jeffery Helge 9 2017.01.05 Update CCC certification B/2 J.Q. Fei Gao 5 4,5,7,8 10 2018.12.26 Add 400mA、1.25A、1.5A、3A、7A IT Curve B/3 Xiong Xiang Fei Gao 11 2020.02.20 Update content 6 B/4 YaLan Wang Fei Gao 12 2020.07.30 Update content B/5 YaLan Wang Fei Gao 13 2021.05.21 Correct approval of PSE 3 C/0 Wenshan Chen Fei Gao 14 2022.11.16 Update PSE certification No. 3 C/1 Wenshan Chen Fei Gao 15 TABLE OF CONTENTS 1. SCOPE AND DESCRIPTION............................................................................................................ 3 2. GENERAL INFORMATION................................................................................................................3 3. AGENCY APPROVALS......................................................................................................................3 4. PART NUMBERING SYSTEM.......................................................................................................... 4 5. MECHANICAL SPECIFICATIONS...................................................................................................5 6. ELECTRICAL SPECIFICATIONS.................................................................................................... 6 7. SOLDERING PARAMETERS............................................................................................................8 8. ORDERING INFORMATION..............................................................................................................8 9. PACKING INFORMATION................................................................................................................. 9 2 521 / OC FUSE 1. SCOPE AND DESCRIPTION Following electronic product specifications apply to fuses of the 521 series. The 521 series is a Cartridge Fuse-link for over-current protection. With its low breaking capacity, the 521 series is ideal for supplementary protection in electrical appliances and equipment to provide excellent protection for components or circuits. 2. GENERAL INFORMATION General Description 521 series fast-acting fuse with low breaking capacity for use with printed circuit boards is used in a large variety of applications. This Ф5mmx20mm device is constructed of a glass tube with electro-plated brass end caps. The 521 series with 250 VAC rating and 100 Ampere breaking capacity, offers excellent quality and is 100% tested for cold resistance and precise length. Detailed Features • Miniature fuse with fast-acting, low breaking capacity • Ф5mm x 20mm physical dimensions • Glass tube, encapsulated design with nickel - plated brass end caps • Protection against harmful over-currents in primary and secondary applications • Lead-free, Halogen-free, RoHS compliant • Designed compliant to IEC 60127-2/Ⅱ 3. AGENCY APPROVALS Agency Agency File Number Voltage / Current Rating E300003 125V AC/250V AC:315mA~10A 40022236 250V AC:315mA;500mA;630mA;;800mA;1A;1.25A;1.6A;2A;2.5A;3.15A;4A;5A;6.3A;8A;10A 125V AC:8A;10A CQC07012021314 CQC16012142391 250V AC:8A;10A 250V AC:12.5A;16A 2020970207000031 2020970207000053 250V AC:400mA 250V AC:315mA;500mA;630mA;800mA;1A;1.25A;1.6A;2A;2.5A;3.15A;4A;5A;6.3A PSE22022275 PSE22022273 PSE20021671 PSE22022274 250V AC:1A;1.25A;1.6A;2A;2.5A;3.15A;4A;5A 250V AC:6.3A 250V AC:8A;10A 125V AC:8A;10A 3 521 / OC FUSE 4. PART NUMBERING SYSTEM 4.1 Part Number Example: 5211500200 521 1500 2 00 1 2 3 4 1 …………. Product Series ………….. 521 2 ……….… Ampere Rating …………… 5A (see table 4.3 below) 3 ……………Max. Voltage Rating ……….. 2 – 250V 4 ………….. Supplementary Code ………….See table 4.2 below 4.2 Supplementary Code Table 4.3. Current / Voltage Rating Table CODE DESIGNATION AMP CODE CURRENT RATING VOLTAGE RATING 00 Normal product 0250 250mA 125 / 250V AC 01 Octangular cap Ф0.65mm 0315 125 / 250V AC 02 Round Cap Ф0.65mm 0400 315mA 400mA 500mA 125 / 250V AC 03 Octangular cap Ф0.8mm 0500 0630 630mA 125 / 250V AC 04 Round Cap Ф0.8mm 0800 800mA 125 / 250V AC 05 Octangular cap Ф1.0mm 1100 1.00A 125 / 250V AC 06 Round Cap Ф1.0mm 1125 1.25A 125 / 250V AC Special requirements to use winding production 1150 1.50A 125 / 250V AC 15 1160 1.60A 125 / 250V AC 1200 2.00A 125 / 250V AC 1250 2.50A 125 / 250V AC 1300 3.00A 125 / 250V AC 1315 3.15A 125 / 250V AC 1400 4.00A 125 / 250V AC 1500 5.00A 125 / 250V AC 1630 6.30A 125 / 250V AC 1700 7.00A 125 / 250V AC 1800 8.00A 125 / 250V AC 2100 10.00A 125 / 250V AC 2125 12.50A 125 / 250V AC 2160 16.00A 125 / 250V AC 4 125 / 250V AC 521 / OC FUSE 5. MECHANICAL SPECIFICATIONS Cap Lead cap Solder Element Solder Cap Element Glass Tube Glass Tube Dimensions (unit: mm) +0.1 Φ5.2-0.2 Operating Temperature: 20±0.5 -55°C to +125°C Storage Conditions: +10℃ to +60℃ 5,25±0,2 ★ Φ0.65/0.80/1.0±0.1 Max:6.0 Relative humidity: ≤ 75% yearly average without dew, maximum 30 days at 95% Vibration Resistance: 30+1 -0 21.5±1.0 120 cycles in 1 direction at 1 min. each 10-55Hz, 3 directions(X, Y, Z) in total Note：★ ～ 7.0A ： Φ0.65mm 250mA 250mA~7.00A：Φ0.65mm ～ 10A ： 8.0A Φ0.80mm 8.00A~12.50A: Φ0.80mm 16.00A: According to MIL-STD-202 Method 201A Φ1.00mm 5 521 / OC FUSE 6. ELECTRICAL SPECIFICATIONS Time vs Current Characteristics Table (measured with constant current power supply) Time vs Current Characteristics: IEC 60127-2/Ⅱ Rated Current 150% 210% 275% 400% 1000% 250mA~6.3A >1h 1h 30min