244 T3.15L a.c. 250V

承 认 书 编 号 No. APPROVAL SHEET 客 日期 Date 户 Customer 品 名 Product Time-Lag Brick Fuse 系 列 Series 244 Series 料号 Part No. 规格描述 Specification 备注 Remark 贝特电子 Betterfuse 客 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 YaLan Wang Fei Gao Jun Li 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 2014.08.08 New 9 A/0 Kings Luo Wenhua Yan 2 2015.07.27 Update 1A I2T value to 1.0; Update UR certification 7 A/3 Jeffery Gem Guo 3 2016.01.28 Update the soldering curve 8 A/4 Jeffery Lin Gao 3,7 A/5 Jeffery Lin Gao 4 2016.02.19 Add the CQC certification 5 2016.04.14 Add the TUV certification 4,8 A/6 Jeffery Helge 6 2016.04.22 Update the electronic characteristic 8 A/7 Jeffery Helge 7 2016.08.04 Change the voltage drop, resistance, I2T value 8 A/8 Jeffery Ning Luo 8 2016.12.06 Correct the hand soldering temperature 9 A/9 Jeffery Wen Qiangluo 9 2017.06.02 Add the KC certification A/10 Jeffery Ning Luo 10 2018.03.22 Update CQC certification B/0 J.Q. Fei Gao 11 2018.07.18 Update Current B/1 J.Q. Fei Gao 12 2019.09.16 Add the TUV certification 3 B/2 YaLan Wang Fei Gao 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 244 / OC FUSE 1. SCOPE AND DESCRIPTION Following electronic product specifications apply to fuses of the 244 series. The 244 series is a time-lag type brick fuse for over-current protection. As the time-lag characteristics these fuses can resist inrush current. And widely used in notebook PC, telecom system, LCD/PDP TV, wireless goods, LCD monitor, white goods, LCD/PDP panel, game console, power supply, net working and other electronics products. 2. GENERAL INFORMATION General Description 244 brick fuse for the small size and good electrical performance, reliability and quality. The solder-free design provides excellent on-off and temperature cycling characteristics during use and also makes our brick fuses more heat and shock tolerant than typical brick fuses. Detailed Features • Rapid interruption of excessive current • Compatible with reflow and wave soldering • Ceramic body and siler plated copper terminal • Excellent environmental integrity • One time positive disconnect • Lead-free, Halogen-free, RoHS compliant • Designed to UL 248-14 3. AGENCY APPROVALS Agency Voltage / Ampere Range Agency File Number E300003 CQC16012138435 R 50335764 AC 125V/250V: 250mA~7A DC 125V: 250mA~7A 250V:500mA,1A,2A AC 250V:500mA,630mA,800mA,1A,1.25A,1.6A,2A,2.5A 3.15A,4A,5A,6.3A,7A DC 125V:500mA,630mA,800mA,1A,1.25A,1.6A,2A,2.5A,3.15A SU05042-17001 SU05042-17002 PSE16021083 250V: 1A, 2A 250V: 500mA 250V:1A,2A 3 244 / OC FUSE 4. PART NUMBERING SYSTEM 4.1 Part Number Example: 2441400200 244 1400 2 00 1 2 3 4 1.Product Series……………...... 2.Ampere Rating……………...... 3.Voltage Rating……………..... 4.Supplementary Code………… 244 4A (see table 4.2 below) 1: 125V 2: 250V Complement code 4.2. Ampere/ Voltage Rating Table AMP CODE AAMPERE RATING VOLTAGE RATING 0250 250mA 250 / 125V AC; 125V DC 0315 315mA 250 / 125V AC; 125V DC 0375 375mA 250 / 125V AC; 125V DC 0400 400mA 250 / 125V AC; 125V DC 0500 500mA 250 / 125V AC; 125V DC 0630 630mA 250 / 125V AC; 125V DC 0750 750mA 250 / 125V AC; 125V DC 0800 800mA 250 / 125V AC; 125V DC 1100 1.00A 250 / 125V AC; 125V DC 1125 1160 1200 1.25A 1.60A 2.00A 250 / 125V AC; 125V DC 250 / 125V AC; 125V DC 250 / 125V AC; 125V DC 1250 2.50A 250 / 125V AC; 125V DC 1300 3.00A 250 / 125V AC; 125V DC 1315 3.15A 250 / 125V AC; 125V DC 1350 3.50A 250 / 125V AC; 125V DC 1400 4.00A 250 / 125V AC; 125V DC 1500 5.00A 250 / 125V AC; 125V DC 1700 7.00A 250 / 125V AC; 125V DC 1800 8.00A 250 / 125V AC; 125V DC 2120 12.0A 250 / 125V AC; 125V DC 4 244 / OC FUSE 5. MECHANICAL SPECIFICATIONS Sand Plated copper cap Inner cap Ceramic Body Ceramic Body Melt Soldering Dimensions (units: mm/inch) Operating Temperature: -55°C to +125°C Storage Conditions: +10℃ to +60℃ Relative humidity: ≤ 75% yearly average 6.5±0.5 without dew, maximum 30 days at 95% Vibration Resistance: 2.8±0.2 24 cycles at 15 min. each (60068-6) 10-60Hz at 0.75mm amplitude 60-2000Hz at 10g acceleration 2.8±0.2 5 244 / OC FUSE 6. ELECTRICAL SPECIFICATIONS Time vs Current Characteristics Table (measured with constant current power supply) Time vs Current Characteristics: UL-248-14 Rated current 100% 250mA~12A >4h 200%