Fuse Mounting Accessories Page 85 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses Nano 2 > 600VDC > Fast-Acting Fuse > 485 Series 485 Series Fuse Agency Approvals Agency Agency File Number Ampere Rating E10480 1A - 3.15A 29862 1A - 3.15A Features Electrical Characteristics for Series Fast-Acting / Surface mount high fuse for high voltage (up to 600VDC) applications. Fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly. Relatively high breaking capacity at 100A. RoHS compliant / Halogen Free Rating - 1 - 3.15 Amperes. % of Ampere Rating Opening Time at 25C 100% 4 hours, Minimum 200% 60 seconds, Maximum Electrical Specifications by ltem Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Agency Approvals 1.00 001. 600 100A@600VDC, 100A@250VAC 0.264 0.3044 X 1.50 01.5 600 0.123 0.3917 X 2.00 002. 600 0.0744 0.8962 X 2.50 02.5 600 0.0583 1.4921 X 3.15 600 0.0395 3.304 X RoHS The 485 Nano 2 Fuse Series is a small, fast-acting, surface mount ceramic fuse rated at a remarkable 600VDC at its small size and with 100A breaking capacity. It is primarily designed for circuit protection in high energy applications. This product is fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly. Description Applications PC server and Telecom systems LCD TV inverter boards DC input protection Uninterruptible Power Supply (UPS) / 3-Phase Power Supplies 380VDC server / lighting in data center Notes: 1. Cold resistance measured at less than 10% of rated current at 23C. 2. Agency Approval Table Key: X=Approved or Certified, P=Pending and Blank=Not Approved. 3. I 2 t values stated for 8 msec opening time. Specifications are subject to change without notice. Application testing is strongly recommended. Additional Information Datasheet Samples Resources

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