MXT 250 Non resettable fuses www.schurter.com/pg01_2 Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 100 A IEC 60127-3 · 250 VAC · Time-Lag T Description Applications -Directly solderable on printed circuit boards -High Breaking Capacity -Primary Protection on PCB -Power Supply Adapter for e.g. laptops -SMPS (Switching Mode Power Supply) for TV's and DVD's Standards References -IEC 60127-3/4 -UL 248-14 -CSA C22.2 no. 248.14 General Product Information Packaging Details Corresponding Fuseholder FMS (250V) Approvals -VDE License Number: 40008838 -UL File Number: E41599 Weblinks 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 Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) 250 VAC 0.8 - 10 A 100 A Time-Lag T PCB,THT -55 °C to 125 °C 55/125/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper 0.78 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Voltage, Characteristic, Approvals Soldering Methods Solderability Resistance to Soldering Heat Resistance to Vibration Life Test Load Humidity Test Moisture Resistance Test Terminal Strength Case Resistance Mechanical Shock Resistance to Solvents Flammability Dimensions Wave, Iron 235 °C / 2 sec acc. to IEC 60068-2-20, Test Ta, method 1 260 °C / 5 sec acc. to IEC 60068-2-20, Test Tb, method 1A acc. to IEC 60068-2-6, test Fc MIL-STD-202, Method 108A (1000h @ 0.42*In @ 70°C) 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) 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 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) 8.5 mm ø 8.5 0.5 8.5 +0.1 0 1 18.8 3.2 4.3 0.5 8.5 ø 8.5 5.08 ø 0.64 5.08 3.2 ø 0.64 5.08 Drilling diagram Fuses MXT 250 Non resettable fuses www.schurter.com/pg01_2 Pre-Arcing Time Rated Current In 1.0 x In min. 0.8 A - 6.3 A 8 A - 10 A 1.5 x In min. 2.0 x In max. 2.1 x In max. 2.75 x In min. 2.75 x In max. 4.0 x In min. 4.0 x In max. 10.0 x In min. 10.0 x In max. - 60 min - 120 s 400 ms 10 s 150 ms 3s 20 ms 150 ms 4h - 60 s - - - - - - - Variants S = Short Terminals L = Long Terminals T = Taped and Reeled . Rated Current [A] Rated Voltage [VAC] 0.8 250 1 250 1.25 Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.5 In max. [mW] Melting I²t 10.0 Intyp. [A²s] 1) 160 150 430 1.5 l l l l l 0034.6914 1) 140 130 500 4.4 l l l l l l 0034.6915 250 1) 130 120 600 6.3 l l l l l l 0034.6916 1.6 250 1) 120 110 730 10 l l l l l l 0034.6917 L T Order Number 2 250 1) 100 85 870 16 l l l l l l 0034.6918 2.5 250 1) 100 85 1000 32 l l l l l l 0034.6919 3.15 250 1) 100 75 1200 57 l l l l l l 0034.6920 4 250 1) 100 75 1400 77 l l l l l l 0034.6921 5 250 1) - 70 - 155 l l 0034.6922 6.3 250 1) - 65 - 262 l l 0034.6923 0034.6924 l l l l 8 250 1) - 62 - 397 l l l 10 250 1) - 62 - 440 l l l 0.8 250 1) 160 150 430 1.5 l l 1 250 1) 140 130 500 4.4 l l 1.25 250 1) 130 120 600 6.3 l 1.6 250 1) 120 110 730 10 2 250 1) 100 85 870 16 2.5 250 1) 100 85 1000 3.15 250 1) 100 75 4 250 1) 100 0034.6925 l l l 0034.6944 l l l l 0034.6945 l l l l l 0034.6946 l l l l l l 0034.6947 l l l l l l 0034.6948 32 l l l l l l 0034.6949 1200 57 l l l l l l 0034.6950 75 1400 77 l l l l l l 0034.6951 l l 0034.6952 l l 0034.6953 0034.6954 5 250 1) - 70 - 155 6.3 250 1) - 65 - 262 8 250 1) - 62 - 397 l l l 10 250 1) - 62 - 440 l l l 0.8 250 1) 160 150 430 1.5 l l l l l l l 0034.6955 l l l 0034.6974 l l l l 0034.6975 1 250 1) 140 130 500 4.4 l 1.25 250 1) 130 120 600 6.3 l l l l l l 0034.6976 1.6 250 1) 120 110 730 10 l l l l l l 0034.6977 2 250 1) 100 85 870 16 l l l l l l 0034.6978 2.5 250 1) 100 85 1000 32 l l l l l l 0034.6979 3.15 250 1) 100 75 1200 57 l l l l l l 0034.6980 4 250 1) 100 75 1400 77 l l l l l 5 250 1) - 70 - 155 6.3 250 1) - 65 - 262 8 250 1) - 62 - 397 10 250 1) - 62 - 440 1) 100 A @ 250 VAC , p.f. = 1.0 Packaging Unit S S + L = Plastic Bag (100 pcs.) T = Taped 36 cm Reel (750 pcs.) Fuses l 0034.6981 l l 0034.6982 l l 0034.6983 l l l 0034.6984 l l l 0034.6985 l l l l MXT 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.