OMF 250 Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, 250 VAC, 250 DC IEC 60127-4 · 250 VAC · 250 VDC · Quick-Acting F Description -Directly solderable on printed circuit boards Standards -Primary Protection on SMD PCB -Industrial electronic References -IEC 60127-4/2 -UL 248-14 -CSA C22.2 no. 248.14 General Product Information Packaging Details Fuse Kit Fuse Kit OMF Approvals Weblinks -VDE License Number: 106328 -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 Applications 250 VAC, 250 VDC 0.25 - 4 A 100 A Quick-Acting F PCB,SMT -55 °C to 125 °C 55/125/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper Alloy 0.36 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Characteristic, Breaking Capacity, Approvals Soldering Methods Solderability Resistance to Soldering Heat Load Humidity Test Moisture Resistance Test Terminal Strength Thermal Shock Case Resistance Mechanical Shock Vibration, High Frequency Resistance to Solvents Flammability Fuses Reflow, Wave 245 °C / 3 sec acc. to IEC 60068-2-58, Test Td 260 °C / 10 sec acc. to IEC 60068-2-58, Test Td MIL-STD-202, Method 103B (1000h @ 0.1*In @ 0.85 r.H. @ 85°C) 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) MIL-STD-202, Method 107D (200 air-to-air cycles from -55 to +125°C) acc. to EIA/IS-722, Test 4.7 >100 MΩ (between leeds and body) MIL-STD-202, Method 213B (Shock 50gn, half sine wave, 11 ms) MIL-STD-202, Method 204D (Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.) MIL-STD-202, Method 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) OMF 250 Non resettable fuses www.schurter.com/pg01_2 Dimensions 11 mm 11 4.4 4.6 7.5 1.1 1.75 0 - 0.05 6 3.2 0.15 2.2 3.9 5.5 ±0.1 3.6 Soldering pads Pre-Arcing Time Rated Current In 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max. 0.25 A - 4 A 60 min 120 s 1 ms 10 ms Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.25 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] 0.25 250 250 1) - 1100 480 0.012 l l l 3403.0010.xx 0.315 250 250 1) - 1000 430 0.019 l l l 3403.0011.xx 0.4 250 250 1) 700 230 190 0.02 l l l l 3403.0012.xx 0.5 250 250 1) 600 190 190 0.03 l l l l 3403.0013.xx 0.63 250 250 1) 500 170 230 0.07 l l l l 3403.0014.xx 0.8 250 250 1) 400 200 330 0.12 l l l l 3403.0015.xx 1 250 250 1) 300 170 390 0.23 l l l l 3403.0016.xx 1.25 250 250 1) 300 150 390 0.47 l l l l 3403.0017.xx 1.6 250 250 1) 300 150 490 0.84 l l l l 3403.0018.xx 2 250 250 1) 300 140 600 1.4 l l l l 3403.0019.xx 2.5 250 250 1) 300 130 670 2.6 l l l l 3403.0020.xx 3.15 250 250 1) 300 130 870 4.8 l l l l 3403.0021.xx 4 250 250 1) 300 100 950 8.6 l l l l 3403.0022.xx 1) 100 A @ 250 VAC/DC Packaging Unit Order Number .xx = .11Plastic Bag (100 pcs.) .xx = .24Blister Tape 33 cm Reel (2000 pcs.) Fuses OMF 250 Non resettable fuses www.schurter.com/pg01_2 Time-Current-Curves 100000 10000 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 1 10 Multiple of Rated Current In The specifications, descriptions and illustrations indicated in this document are based on Fuses current information. All content is subject to modifications and amendments.