CLM3820P4045

CLM3820 45A Series Device CLM3820 45A Series Device Description Current Limiting Module (CLM) is a chip type surface mountable device that can protect against both overcurrent and overcharging. It comprises a fuse element to ensure stable operation under normal electrical current and to cut off the current when overcurrent occurs. It also comprises a resistive heating element that could be used in combination with a voltage detecting means, such as IC and FET. When overvoltage is detected, the heating element is electrically excited to generate heat to blow the fuse element to achieve overvoltage protection. Features  Halogen-free  Surface mountable  Overcharging protection  Fast response time  Overcurrent protection Application  Self Balancing  Automotive applications  E-Bike  Energy Storage systems  Power Tool  Drone Agency Approval and Environmental Compliance Agency File Number Regulation E331807 Standard IEC 61249-2-21:2003 TA 50428400 RoHS Directive: Compliance (This product complies with RoHS exemption requirements, since the high melting temperature solder and electronic ceramic parts include Lead.) Electrical Specifications Part Number Irated Cells in (A) series Vmax (VDC) Ibreak (A) VOP (V) Resistance Rheater (Ω) Rfuse (mΩ) Agency Approval CLM3820P1245 45 3 80 120 9.8 ~ 13.5 1.9 ~ 3.4 0.4 ~ 2.0   CLM3820P1445 45 4 80 120 13.0 ~ 18.4 3.4 ~ 6.0 0.4 ~ 2.0   CLM3820P2045 45 5 80 120 16.7 ~ 23.5 5.6 ~ 9.9 0.4 ~ 2.0   CLM3820P3045 45 6~7 80 120 22.3 ~ 31.5 10.0 ~ 17.7 0.4 ~ 2.0   CLM3820P4045 45 9~10 80 120 33.0 ~ 46.9 22.0 ~ 38.7 0.4 ~ 2.0   CLM3820P5045 45 12~14 80 120 43.7 ~ 62.0 38.5 ~ 68.0 0.4 ~ 2.0   新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 2 of 6 2021/2/3 Revision: G CLM3820 45A Series Device Electrical Characteristics Current Capacity 100% x Irated No Melting Cut Time 200% x Irated < 1 min Interrupting Current 150A, power on 5 ms, power off 995 ms, 10000 cycles No Melting Over Voltage Operation In operation voltage range, the fusing time is