UMT 250 Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 10.1 x 3 mm, Time-Lag T, 250 VAC, 125 VDC IEC 60127-4 · 250 VAC · 125 VDC · Time-Lag T Description Applications Standards References -High current range from 80 mA to 10 A -High breaking capacity of 200 A @ 250 VAC (IEC) -UL approval for 277 VAC and 250 VDC -Primary Protection on SMD PCB -Industrial electronic -Medical equipments -IEC 60127-4/2 -UL 248-14 -CSA C22.2 no. 248.14 General Product Information Packaging Details Fuse Kit Fuse Kit UMx 250 Approvals Weblinks -VDE License Number: 40013121 -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 250 VAC, 125 VDC 0.08 - 10 A 35 A - 200 A Time-Lag T PCB,SMT -55 °C to 125 °C 55/125/21 acc. to IEC 60068-1 Ceramic Tin-Plated Copper Alloy 0.23 g 0 °C to 60 °C, max. 70% r.h. , Current, Voltage, Characteristic, Breaking Capacity Dimensions Soldering Methods Solderability Resistance to Soldering Heat Life Test Moisture Resistance Test Terminal Strength Mechanical Shock Resistance to Solvents Flammability Reflow, Wave 245 °C / 3 sec acc. to IEC 60068-2-58, Test Td 260 °C / 40 sec acc. to IPC/JEDEC JSTD-020D, 1 cycle MIL-STD-202, Method 108A (1000h @ 0.42*In @ 70°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 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) 1.6 0.4 3.75 10.1 mm 1.43 6.5 10.1 2 3 Soldering pads Fuses UMT 250 Non resettable fuses www.schurter.com/pg01_2 Pre-Arcing Time Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. 10.0 x In min. 10.0 x In max. - 60 min 120 s 10 ms 100 ms 60 min - 120 s 10 ms 100 ms 0.08 A - 6.3 A 8 A - 10 A Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] 0.08 250 125 Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.25 In max [mW] Melting I²t 10.0 Intyp. [A²s] 1) - 1030 - 0.022 l l 3403.0155.xx 0.1 250 125 1) 1300 870 200 0.04 l l 3403.0156.xx 0.125 250 125 1) 1000 700 200 0.055 l l 3403.0157.xx 0.16 250 125 1) 1000 540 240 0.057 l l 3403.0158.xx 0.2 250 125 1) 1000 460 500 0.092 l l 3403.0159.xx 0.25 250 125 1) 800 395 500 0.2 l l 3403.0160.xx 0.315 250 125 1) 750 343 500 0.27 l l l l l 3403.0161.xx 0.4 250 125 1) 700 290 500 0.4 l l l l l 3403.0162.xx 0.5 250 125 1) 600 257 500 0.54 l l l l l 3403.0163.xx 0.63 250 125 1) 500 216 500 1.1 l l l l l 3403.0164.xx 0.8 250 125 1) 400 190 500 1.4 l l l l l 3403.0165.xx 1 250 125 2) 300 164 500 2.8 l l l l l l 3403.0166.xx 1.25 250 125 2) 300 138 1000 4.5 l l l l l l 3403.0167.xx 1.6 250 125 2) 300 124 1000 6.9 l l l l l l 3403.0168.xx 2 250 125 2) 300 102 1000 7.3 l l l l l l 3403.0169.xx 2.5 250 125 2) 300 90 1200 7.5 l l l l l l 3403.0170.xx 3.15 250 125 2) 300 95 1500 14 l l l l l l 3403.0171.xx 4 250 125 2) 300 78 2000 26 l l l l l l 3403.0172.xx 5 250 125 3) 300 76 2500 38 l l 3403.0173.xx 6.3 250 125 3) 300 71 3000 66 l l 3403.0174.xx 8 250 125 4) 220 72 3000 113 l 3403.0175.xx 10 250 125 4) 220 73 3500 166 l 3403.0176.xx 1) IEC: 200 A @ 250 VAC , p.f. ≥ 0.95 / 100 A @ 125 VDC 1) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC 2) IEC: 200 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC 2) UL: 200 A @ 277 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC 2) PSE: 100 A @ 250 VAC / 100 A @ 125 VDC 3) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A 125 VDC 3) UL: 100 A @ 250 VAC / 100 A @ 125 VDC / 35 A @ 250 VDC / 200 A @ 63 VAC/DC 4) UL: 35 A @ 250 VAC / 35 A @ 125 VDC / 200 A @ 63 VAC/DC Packaging Unit Order Number .xx = .11Plastic Bag (100 pcs.) .xx = .24Blister Tape 33 cm Reel (2000 pcs.) Fuses UMT 250 Non resettable fuses www.schurter.com/pg01_2 Time-Current-Curves 10000 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1A 1.25 A 1.6 A 2A 2.5 A 3.15 A 4A 5A 1000 100 Time in Seconds 10 1 0.1 0.01 6.3 A 8A 0.001 10 A 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.