1221600000

承 认 书 编 号 No. APPROVAL SHEET 客 日期 Date 1222150000-B/0-B 2023.08.08 户 Customer 品 名 Product 1206 Size Chip Fuse 系 列 Series 122 series 料号 Part No. 规格描述 Specification 贝特电子 1206 Low BC,Time-Lag current fuse 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 1 2019.11.04 Draft 2 2020.07.12 Update temperature derating chart 3 Page Edition Prepared/modified by Checked by A/0 YaLan Wang Fei Gao 7 A/1 YaLan Wang Fei Gao 2020.07.30 Update time of 10In 6 A/2 Wenshan Chen Fei Gao 4 2021.09.13 Update figure 5 A/3 Wenshan Chen Fei Gao 5 2022.03.07 Modified braid tolerance 9 A/4 Hongkun Huang Fei Gao 6 2022.12.26 Add rated voltage of 48V 3,4,7 A/5 Hongkun Huang Fei Gao 7 2023.08.08 Add rated voltage of 36V 4,7 B/0 Hongkun Huang Yongcong Jin TABLE OF CONTENTS 1. SCOPE AND DESCRIPTION.......................................................................................................................3 2. GENERAL INFORMATION........................................................................................................................ 3 3. AGENCY APPROVALS............................................................................................................................... 3 4. PART NUMBERING SYSTEM....................................................................................................................4 5. MECHANICAL SPECIFICATIONS...............................................................................................................4 6. ELECTRICAL SPECIFICATIONS.................................................................................................................. 5 7. SOLDERING PARAMETERS.......................................................................................................................8 8. ORDERING INFORMATION......................................................................................................................8 9. PACKING INFORMATION.........................................................................................................................9 2 122 / OC FUSE 1. SCOPE AND DESCRIPTION Following electronic product specifications apply to chip fuses of the 122 series. The 122 series is a time-lag type chip fuse for over-current protection. With their small size and layer type, 122 chip fuses are ideal for industrial products. They are widely used in cellphones, DVD players, battery packs, hard disk drives and digital cameras. 2. GENERAL INFORMATION General Description The 122 chip fuses stand out due to their ultra-small size and excellent electrical performance, reliability and quality. The solder-free design provides outstanding on-off and temperature cycling characteristics during operation and also makes our chip fuses more heat and shock tolerant than typical subminiature fuses. Detailed Features • High inrush current withstanding capability； • AEC-Q200 Automotive Grade Certified • Compatible with reflow and wave soldering • Ceramic and glass construction • 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 32VDC:4.5A~40A 36VDC:25A~40A 48VDC:100mA~30A 3 63VDC:4.5A~7A 72VDC:4.5A~7A 122 / OC FUSE 4. PART NUMBERING SYSTEM 4.1 Part Number Example: 1222150000 122 2150 000 1 2 3 1 .Product Series …………….......... 2 .Current Rating ………….............. 3 .Supplementary Code ………….... 122(1206 size) 15A (see table 4.2 below) see table 4.3 below 4.2. Current / Voltage Rating Table 4.3 Supplementary Code Table AMP CODE CURRENT RATING VOLTAGE RATING 1450 4.5A 32/36/48/63 / 72V DC 1500 5.0A 32/36/48/63 / 72V DC 1600 6.0A 32/36/48/63 / 72V DC 1700 7.0A 32/36/48/63 / 72V DC 1800 8.0A 32 / 36 / 48V DC 2100 10.0A 32 / 36 / 48V DC 2120 12.0A 32 / 36 / 48V DC 2150 15.0A 32 / 36 / 48V DC 2200 20.0A 32 / 36 / 48V DC 2250 25.0A 32 / 36 / 48V DC 2300 30.0A 32 / 36 / 48V DC 2400 40.0A 32 / 36 / 36V DC CODE DESIGNATION 000 Tape-and-reel 5. MECHANICAL SPECIFICATIONS End termination Ceramic substrate Metal film fusible element Ampere marking 4 Silver termination pad Glass Cover 122 / OC FUSE Dimensions (unit: mm) Operating Temperature: Top view -55°C to +150°C Storage Conditions: +10℃ to +60℃ Relative humidity: ≤ 75% yearly average Side view without dew, maximum 30 days at 95% 4.5A-30A Vibration Resistance: 120 cycles in 1 direction at 1 min. each 40A 10-55Hz, 3 directions(X, Y, Z) in total According to MIL-STD-202 Method 201A Recommended land pattern 5 122 / OC FUSE 6. ELECTRICAL SPECIFICATIONS Time vs Current Characteristics Table (measured with constant current power supply) Time vs Current Characteristics:UL248-14 Rated Current 100% 250% 300% 4.5A~5A >4h 4h - 350%