USF 0603 Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 1.6 x 0.8 mm, Super-Quick-Acting FF, 32 VAC, 32 VDC UL 248-14 · 32 VAC · 32 VDC · Super-Quick-Acting FF Description Applications -UL characteristic -Low melting I²t-values, fast interruption Standards -Secondary Protection DC and AC -Circuits without inrush -Semiconductor Protection Approvals General Product Information Packaging Details References -UL 248-14 -CSA C22.2 no. 248.14 Weblinks -UL File Number: E41599 Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) Technical Data Rated Voltage Rated Current Breaking Capacity Characteristic Mounting Admissible Ambient Air Temp. Climatic Category Material: Housing Material: Terminals Unit Weight Storage Conditions Product Marking 32 VAC, 32 VDC 0.5 - 5 A 50 A Super-Quick-Acting FF PCB,SMT -55 °C to 90 °C 55/090/21 acc. to IEC 60068-1 Epoxyd Glass, UL 94V-0 Tin-Plated Copper 0.0016 g 0 °C to 60 °C, max. 70% r.h. Letter (see variants) Dimensions Soldering Methods Solderability Resistance to Soldering Heat Moisture Resistance Test Terminal Strength Case Resistance Resistance to Solvents Flammability Reflow 245 °C / 3 sec acc. to IEC 60068-2-58, Test Td 260 +0/-5 °C / 30 sec acc. to IPC/JEDEC J-STD-020D, Level 1 MIL-STD-202, Method 106E (50 cycles in a temp./mister chamber) MIL-STD-202, Method 211A (Deflection of board 1 mm for 1 minute) acc. to EIA/IS-722, Test 4.7 >100 MΩ (between leeds and body) MIL-STD-202, Method 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) 1.6 mm 0.8 0.6 1.1 1.6 0.9 0.3 0.8 Soldering pads Pre-Arcing Time Rated Current In 0.5 A - 5 A 1.0 x In min. 2.0 x In max. 4h 60 s Fuses USF 0603 Non resettable fuses www.schurter.com/pg01_2 Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Marking Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Cold Resistance typ. [mΩ] Melting I²t 8.0 In typ. [A²s] Order Number 0.5 32 32 F 1) 120 101 157 0.02 l l 3412.0113.xx 0.75 32 32 G 1) 120 100 90 0.04 l l 3412.0114.xx 1 32 32 H 1) 120 98 75 0.06 l l 3412.0115.xx 1.5 32 32 K 1) 120 73 44 0.14 l l 3412.0117.xx 2 32 32 N 1) 120 70 27.5 0.25 l l 3412.0119.xx 2.5 32 32 O 1) 120 75 23.5 0.4 l l 3412.0120.xx 3 32 32 P 1) 120 80 18.6 0.58 l l 3412.0121.xx 3.5 32 32 R 1) 120 85 16 0.8 l l 3412.0122.xx 4 32 32 S 1) 120 80 12.5 1.1 l l 3412.0123.xx 5 32 32 T 1) 120 70 10 1.5 l l 3412.0124.xx 1) 50 A @ 32 VAC , p.f. ≥ 0.95 / 50 A @ 32 VDC Packaging Unit .xx = .11Blister Tape (100 pcs.) .xx = .22Blister Tape 18 cm Reel (1000 pcs.) .xx = .24Blister Tape 18 cm Reel (5000 pcs.) .xx = .26Blister Tape 33 cm Reel (15000 pcs.) Time-Current-Curves 10000 1000 100 0.5 A 4.0 A 0.75 A 5.0 A 1.0 A Time in Seconds 10 1.5 A 2.0 A 2.5 A 3.0 A 1 3.5 A 0.1 0.01 0.001 0.0001 0.1 1 10 100 Current in Amperes The specifications, descriptions and illustrations indicated in this document are based on Fuses current information. All content is subject to modifications and amendments.