USF 1206 Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 3.2 x 1.6 mm, Super-Quick-Acting FF, 32 VAC, 63 VDC UL 248-14 · 125 VAC · 125 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 - 125 VAC, 63 - 125 VDC 0.375 - 4 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 0.006 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) 3.2 mm 1.6 0.6 2 3.2 2.2 1.5 1.1 Soldering pads Pre-Arcing Time Rated Current In 0.375 A - 4 A 1.0 x In min. 2.0 x In max. 4h 60 s Fuses USF 1206 Non resettable fuses www.schurter.com/pg01_2 Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Marking 0.375 125 125 E 0.5 125 125 F 0.75 32 63 Breaking Capacity Voltage Drop 1.0 In typ. [mV] Cold Resistance typ. [mΩ] Melting I²t 8.0 In typ. [A²s] Order Number 1) 125 315 0.01 l 1) 100 190 0.02 l l 3413.0113.xx G 2) 100 120 0.05 l l 3413.0114.xx l 3413.0115.xx 3413.0112.xx 1 32 63 H 2) 100 84 0.07 l 1.25 32 63 J 2) 100 48 0.12 l l 3413.0116.xx 1.5 32 63 K 2) 100 41.5 0.24 l l 3413.0117.xx 2 32 63 N 2) 85 33 0.13 l l 3413.0119.xx 2.5 32 63 O 2) 85 20.5 0.35 l l 3413.0120.xx 3 32 63 P 2) 85 17 0.8 l l 3413.0121.xx 4 32 63 S 2) 80 14 0.3 l l 3413.0123.xx 1) UL: 50 A @ 125 VAC/DC 2) UL: 50 A @ 32 VAC / 50 A @ 63 VDC 1)+2) Additional internal testing: 150 A @ 24 VAC/DC, 400 A @ 12 VDC, 600 A @ 9 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 0.375 A 100 0.5 A 0.75 A Time in Seconds 10 1.0 A 1.25 A 1.5 A 2.0 A 1 2.5 A 3.0 A 0.1 4.0 A 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.