SURFACE-MOUNT FUSES 0603 Very Fast-Acting Chip Fuses Very fast-acting chip fuses help provide overcurrent protection for systems using DC power sources up to 32V . The fuse’s monolithic, multilayer design helps DC provide the highest hold current in the smallest footprint, reduce diffusion-related aging, improve product reliability and resilience, and enhance high-temperature performance in a wide range of circuit designs. These RoHS-compliant surface-mount devices offer strong arc suppression characteristics and facilitate the development of more reliable, high-performance consumer electronics such as laptops, multimedia devices, cell phones and other portable electronics. BENEFITS APPLICATIONS • Very fast acting at 200% and 300% overloads • Laptops • Inrush current withstand capability at high overloads • Digital cameras • Thin body for space-limited applications • Cell phones • Glass ceramic monolithic structure • Printers • Silver fusing element and silver termination with • DVD players nickel and tin plating • Portable electronics • RoHS compliant and lead-free materials • Game systems • Symmetrical design with marking on both sides • LCD monitors (optional) • Scanners FEATURES • Lead-free materials and RoHS compliant • Halogen free (refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm) • Monolithic, multilayer design • High-temperature performance • -55°C to +125°C operating temperature range RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 93

Surface Mount Fuses 0603 Very Fast-Acting Chip Fuses Table FV1 — Clear Time Characteristics % of Rated Current Clear Time at 25°C 100% 4 hrs (min) — 200% 0.01 s (min) 5 s (max) 300% 0.001 s (min) 0.2 s (max) Table FV2 — Typical Electrical Characteristics and Dimensions 0603 (1608 mm) Very Fast-Acting Chip Fuses Typical Max Electrical Characteristics Interrupt Ratings Rated Nominal Nominal Current Cold DCR I2t Voltage Current D A Part Number (A) (Ω)* (A2sec) (VDC) (A) Shape and Dimensions 0603SFV050F/32-2 0.5 0.860 0.0093 32 50 mm (in) 0603SFV075F/32-2 0.8 0.450 0.0191 32 50 B 0603SFV100F/32-2 1.0 0.280 0.0360 32 50 0603SFV125F/32-2 1.3 0.205 0.0630 32 35 C 0603SFV150F/32-2 1.5 0.143 0.0950 32 35 0603SFV175F/32-2 1.8 0.095 0.1400 32 35 A B C D 0603SFV200F/32-2 2.0 0.073 0.2100 32 35 Min Max Min Max Min Max Min Max 0603SFV250F/32-2 2.5 0.046 0.3000 32 35 mm 1.45 1.75 0.22 0.48 0.21 0.51 0.65 0.95 0603SFV300F/32-2 3.0 0.039 0.4600 32 35 in (0.057)(0.069) (0.009)(0.019) (0.008)(0.020) (0.025)(0.037) 0603SFV350F/32-2 3.5 0.028 0.7300 32 35 0603SFV400F/32-2 4.0 0.023 1.1500 32 35 0603SFV450F/32-2 4.5 0.019 1.6800 32 35 0603SFV500F/32-2 5.0 0.015 2.6200 32 35 * Measured at 10% of rated current and 25°C. Figures FV1-FV2 — Family Performance Curves Figure FV1 Figure FV2 0603SFV Average Time Current Curves 0.05A0.75A1.00A1.25A1.50A1.75A2.00A2.50A3.00A3.50A4.00A4.50A5.00A 0603SFV I²t vs. t Curves 100 1000 5.00A 4.50A 4.00A 3.50A 3.00A 2.50A 100 2.00A 10 1.75A 1.50A 1.25A 1.00A 0.75A 10 0.05A 1 ear Time (s) 0.1 I²t (A²s) 1 Cl 0.1 0.01 0.01 0.001 0.001 0.0001 0.0001 1 10 100 0.0001 0.001 0.01 0.1 1 10 Current (A) Note: Curves are nominal. Time (s) 94 Specifications subject to change without notice. ©2016 Littelfuse, Inc. HF Halogen Free RoHS Compliant, ELV Compliant

Surface Mount Fuses 0603 Very Fast-Acting Chip Fuses Notice: Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 95