OMF 63 Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 7.4 x 3.1 mm, Quick-Acting F, 63 VAC, 63 VDC OMF 63 UL 248-14 · 63 VAC · 63 VDC · Quick-Acting F Description References -Directly solderable on printed circuit boards General Product Information Packaging Details Corresponding Fuseholder OMH 125 Assembled Fuseholder OMK 63 Fuse Kit Fuse Kit OMF Standards -UL 248-14 -CSA C22.2 no. 248.14 Approvals 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 63 VAC, 63 VDC 0.063 - 10 A 50 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 0.1 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Approvals Soldering Methods Solderability Resistance to Soldering Heat Current Carrying Capacity Terminal Strength Case Resistance Mechanical Shock Vibration, High Frequency Flammability Dimensions Reflow, Wave 245 °C / 3 sec acc. to IEC 60068-2-58, Test Td 260 +0/-5 °C / 40 sec acc. to IPC/JEDEC J-STD-020D, Level 1 acc. to EIA/IS-722, Test 4.3.3 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 213B (Shock 50gn, half sine wave, 11 ms) MIL-STD-202, Method 204D (Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.) min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) 7.4 mm 7.4 ±0.1 +0.1 0.1 -0 +0.15 2.8 3.1 -0 5.8 2.6 ±0.1 0.8 3 3.5 2 3 1.6 Soldering pads Fuses OMF 63 Non resettable fuses www.schurter.com/pg01_2 Pre-Arcing Time Rated Current In 1.0 x In min. 2.0 x In max. 4.0 x In max. 0.063 A - 5 A 4h 1s 10 ms 6.3 A - 8 A 4h 5s 50 ms 10 A 4h 20 s 60 ms Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] 0.063 63 63 0.1 63 63 0.125 63 0.16 Variants Breaking Capacity Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.0 In typ. [mW] Melting I²t 4.0 In typ. [A²s] 1) 2550 160 0.00011 l l l 3402.0003.xx 1) 1770 180 0.00067 l l l 3402.0004.xx 63 1) 1770 220 0.0011 l l l 3402.0049.xx 63 63 1) 1770 270 0.0018 l l l 3402.0005.xx 0.25 63 63 1) 990 250 0.0058 l l l 3402.0006.xx 0.35 63 63 1) 990 350 0.0076 l l l 3402.0043.xx 0.375 63 63 1) 990 370 0.013 l l l 3402.0044.xx 0.4 63 63 1) 960 380 0.016 l l l 3402.0007.xx 0.5 63 63 1) 350 180 0.01 l l l 3402.0045.xx 0.63 63 63 1) 290 180 0.02 l l l 3402.0008.xx 0.75 63 63 1) 260 200 0.031 l l l 3402.0046.xx 1 63 63 1) 220 220 0.078 l l l 3402.0009.xx 1.25 63 63 1) 220 280 0.14 l l l 3402.0010.xx 1.5 63 63 1) 200 300 0.24 l l l 3402.0047.xx 1.6 63 63 1) 200 320 0.27 l l l 3402.0011.xx 2 63 63 1) 200 400 0.44 l l l 3402.0012.xx 2.5 63 63 1) 190 480 0.97 l l l 3402.0013.xx 3 63 63 1) 190 570 1.3 l l l 3402.0014.xx 3.15 63 63 1) 190 600 1.2 l l l 3402.0048.xx 3.5 63 63 1) 140 490 1.6 l l l 3402.0015.xx 4 63 63 1) 140 560 2.1 l l l 3402.0016.xx 5 63 63 1) 140 700 2.9 l l l 3402.0017.xx 6.3 63 63 1) 110 690 14 l l l 3402.0018.xx 7 63 63 1) 105 740 16 l l l 3402.0019.xx 8 63 63 1) 100 800 20 l l l 3402.0020.xx 10 63 63 1) 80 800 54 l l l 3402.0040.xx 1) 50 A @ 63 VAC/DC Packaging Unit Order Number .xx = .11Plastic Bag (100 pcs.) .xx = .22Blister Tape 18 cm Reel (750 pcs.) .xx = .24Blister Tape 33 cm Reel (3000 pcs.) Fuses OMF 63 Non resettable fuses www.schurter.com/pg01_2 Time-Current-Curves 100000 ≤ 5A 6.3 A – 8A 10000 10 A 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.