0034.6977

Non resettable fuses MXT 250 www.schurter.com/pg0_2 Subminiature Fuse, 8.5 mm, Time-Lag T, 250 VAC, 100 A IEC 60127-3 · 250 VAC · Time-Lag T Description Standards - Directly solderable on printed circuit boards - High Breaking Capacity - IEC 60127-3/4 - UL 248-14 - CSA C22.2 no. 248.14 Applications - Primary Protection on PCB - Power Supply Adapter for e.g. laptops - SMPS (Switching Mode Power Supply) for TV's and DVD's General Product Information Packaging Details Corresponding Fuseholder FMS (250V) References Approvals - VDE License Number: 40008838 - UL File Number: E41599 Weblinks 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 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 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) Dimensions   ø 8.5 8.5 mm ø 8.5 8.5 8.5 0.5 0.5 1 +0.1 0 3.2 18.8 4.3 5.08 ø 0.64 5.08 3.2 ø 0.64 5.08 Drilling diagram Fuses  MXT 250 www.schurter.com/pg0_2 Pre-Arcing Time Rated Current In 0.8 A - 6.3 A 8 A - 10 A .0 x In min. 4 h .5 x In min. 2.0 x In max. 2. x In max. 60 min 60 s 120 s 2.75 x In min. 400 ms 2.75 x In max. 10 s 4.0 x In min. 4.0 x In max. 150 ms 3 s - Non resettable fuses 0.0 x In min. 20 ms - 0.0 x In max. 150 ms - Variants S = Short Terminals L = Long Terminals T = Taped and Reeled . Rated Current [A] 0.8 1 1.25 1.6 2 2.5 3.15 4 5 6.3 8 10 0.8 1 1.25 1.6 2 2.5 3.15 4 5 6.3 8 10 0.8 1 1.25 1.6 2 2.5 3.15 4 5 6.3 8 10 Rated Voltage [VAC] 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 Breaking Capacity Voltage Drop .0 In max. [mV] 160 140 130 120 100 100 100 100 160 140 130 120 100 100 100 100 160 140 130 120 100 100 100 100 Voltage Drop .0 In typ. [mV] 150 130 120 110 85 85 75 75 70 65 62 62 150 130 120 110 85 85 75 75 70 65 62 62 150 130 120 110 85 85 75 75 70 65 62 62 Power Dissipation .5 In max. [mW] 430 500 600 730 870 1000 1200 1400 430 500 600 730 870 1000 1200 1400 430 500 600 730 870 1000 1200 1400 Melting I²t 0.0 Intyp. [A²s] 1.5 4.4 6.3 10 16 32 57 77 155 262 397 440 1.5 4.4 6.3 10 16 32 57 77 155 262 397 440 1.5 4.4 6.3 10 16 32 57 77 155 262 397 440 l l l l l l l l         l l l l l l l l         l l l l l l l l                           l                       l                       l                         l l                     l l                     l l l l l l l l l l l l     l l l l l l l l l l     l l l l l l l l l l       l l l l l l l   l       l l l l l l l   l       l l l l l l l   l     l l l l l l l l         l l l l l l l l         l l l l l l l l                         l l l l                 l l l l                 l l l l l l l l l l l l         l l l l l l l l         l l l l l l l l         S L T Order Number 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) 1) l l l l l l l l l l l l                                                                         l l l l l l l l l l l l                                                                         l l l l l l l l l l l l 0034.6914 0034.6915 0034.6916 0034.6917 0034.6918 0034.6919 0034.6920 0034.6921 0034.6922 0034.6923 0034.6924 0034.6925 0034.6944 0034.6945 0034.6946 0034.6947 0034.6948 0034.6949 0034.6950 0034.6951 0034.6952 0034.6953 0034.6954 0034.6955 0034.6974 0034.6975 0034.6976 0034.6977 0034.6978 0034.6979 0034.6980 0034.6981 0034.6982 0034.6983 0034.6984 0034.6985 1) 100 A @ 250 VAC , p.f. = 1.0 Packaging Unit S + L = Plastic Bag (100 pcs.) T = Taped 36 cm Reel (750 pcs.) 2 Fuses Non resettable fuses MXT 250 www.schurter.com/pg0_2 Time-Current-Curves 100000 10000 1000 100 Time in Seconds 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.