MSF 250 Non resettable fuses www.schurter.com/pg01_2 Subminiature Fuse, 8.5 mm, Quick-Acting F, 250 VAC, 250 VDC IEC 60127-3 · 250 VAC · Quick-Acting F Description -Directly solderable on printed circuit boards -Low Breaking Capacity Standards -IEC 60127-3/3 -UL 248-14 -CSA C22.2 no. 248.14 References General Product Information Packaging Details Corresponding Fuseholder FMS (250V) Fuse Kit Fuse Kit Microfuse Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) Approvals -VDE License Number: 101035 -UL File Number: E41599 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 0.04 - 5 A 35 A Quick-Acting F PCB,THT -55 °C to 125 °C 55/125/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper 0.5 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 Current Carrying Capacity Life Test Load Humidity Test Moisture Resistance Test Terminal Strength Thermal Shock Case Resistance Mechanical Shock Resistance to Solvents Flammability Fuses 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 acc. to EIA/IS-722, Test 4.3.3 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) 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 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) MSF 250 Non resettable fuses www.schurter.com/pg01_2 Dimensions 8.5 mm ø 8.5 3.2 8.5 +0.1 0 1 18.8 0.5 4.3 0.5 8.5 ø 8.5 5.08 ø 0.64 3.2 5.08 ø 0.64 5.08 Drilling diagram Pre-Arcing Time Rated Current In 0.04 A - 5 A 1.5 x In min. 2.1 x In max. 60 min 30 min 2.75 x In min. 2.75 x In max. 10 ms 3s 4.0 x In min. 4.0 x In max. 3 ms 300 ms 10.0 x In max. 20 ms Variants S = Short Terminals L = Long Terminals T = Taped and Reeled . Rated Current [A] Rated Voltage [VAC] 0.04 250 0.05 250 0.063 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) - 1) 850 250 1) 0.08 250 0.1 S 400 - 0.00016 l 0034.6000 460 110 0.0004 l l l l 0034.6001 750 330 120 0.001 l l l l 0034.6002 1) 650 280 140 0.001 l l l l 0034.6003 250 1) 600 300 160 0.002 l l l l 0034.6004 0.125 250 1) 550 210 180 0.006 l l l l 0034.6005 0.16 250 1) 500 460 210 0.014 l l l l 0034.6006 0.2 250 1) 480 470 250 0.024 l l l l 0034.6007 0.25 250 1) 440 360 290 0.058 l l l l 0034.6008 0.315 250 1) 400 345 330 0.104 l l l l 0034.6009 0.4 250 1) 370 80 390 0.044 l l l l 0034.6010 l l L T Order Number 0.5 250 1) 350 75 460 0.09 l l l l 0034.6011 0.63 250 1) 320 70 530 0.15 l l l l 0034.6012 0.8 250 1) 300 70 630 0.22 l l l l 0034.6013 1 250 1) 280 70 740 0.33 l l l l 0034.6014 1.25 250 1) 280 65 920 0.68 l l l l 0034.6015 1.6 250 1) 250 70 1000 0.94 l l l l 0034.6016 2 250 1) 240 70 1360 1.3 l l l l 0034.6017 2.5 250 1) 200 65 1310 1.9 l l l l 0034.6018 3.15 250 1) 180 65 1490 5.4 l l l l 0034.6019 4 250 2) 160 60 1680 7.9 l l l 0034.6020 5 250 2) 150 60 1970 11.2 l l l 0034.6021 0.04 250 1) - 400 - 0.00016 l 0034.6030 0.05 250 1) 850 460 110 0.0004 l l l l 0034.6031 0.063 250 1) 750 330 120 0.001 l l l l 0034.6032 0.08 250 1) 650 280 140 0.001 l l l l 0034.6033 0.1 250 1) 600 300 160 0.002 l l l l 0034.6034 0.125 250 1) 550 210 180 0.006 l l l l 0034.6035 0.16 250 1) 500 460 210 0.014 l l l l 0034.6036 0.2 250 1) 480 470 250 0.024 l l l l 0034.6037 Fuses l l MSF 250 Non resettable fuses www.schurter.com/pg01_2 Rated Current [A] Rated Voltage [VAC] 0.25 250 0.315 0.4 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] S L T Order Number 1) 440 360 290 0.058 l l l l 0034.6038 250 1) 400 345 330 0.104 l l l l 0034.6039 250 1) 370 80 390 0.044 l l l l 0034.6040 0.5 250 1) 350 75 460 0.09 l l l l 0034.6041 0.63 250 1) 320 70 530 0.15 l l l l 0034.6042 0.8 250 1) 300 70 630 0.22 l l l l 0034.6043 1 250 1) 280 70 740 0.33 l l l l 0034.6044 1.25 250 1) 280 65 920 0.68 l l l l 0034.6045 1.6 250 1) 250 70 1000 0.94 l l l l 0034.6046 2 250 1) 240 70 1360 1.3 l l l l 0034.6047 2.5 250 1) 200 65 1310 1.9 l l l l 0034.6048 3.15 250 1) 180 65 1490 5.4 l l l l 0034.6049 4 250 2) 160 60 1680 7.9 l l l 0034.6050 5 250 2) 150 60 1970 11.2 l l l 0.04 250 1) - 400 - 0.00016 l l 0.05 250 1) 850 460 110 0.0004 l l 0.063 250 1) 750 330 120 0.001 l 0.08 250 1) 650 280 140 0.001 0.1 250 1) 600 300 160 0.002 0.125 250 1) 550 210 180 0.16 250 1) 500 460 0.2 250 1) 480 0.25 250 1) 0.315 250 0.4 250 0.5 0034.6051 l 0034.6060 l l 0034.6061 l l l 0034.6062 l l l l 0034.6063 l l l l 0034.6064 0.006 l l l l 0034.6065 210 0.014 l l l l 0034.6066 470 250 0.024 l l l l 0034.6067 440 360 290 0.058 l l l l 0034.6068 1) 400 345 330 0.104 l l l l 0034.6069 1) 370 80 390 0.044 l l l l 0034.6070 250 1) 350 75 460 0.09 l l l l 0034.6071 0.63 250 1) 320 70 530 0.15 l l l l 0034.6072 0.8 250 1) 300 70 630 0.22 l l l l 0034.6073 1 250 1) 280 70 740 0.33 l l l l 0034.6074 1.25 250 1) 280 65 920 0.68 l l l l 0034.6075 1.6 250 1) 250 70 1000 0.94 l l l l 0034.6076 2 250 1) 240 70 1360 1.3 l l l l 0034.6077 2.5 250 1) 200 65 1310 1.9 l l l l 0034.6078 3.15 250 1) 180 65 1490 5.4 l l l l 0034.6079 4 250 2) 160 60 1680 7.9 l l l 0034.6080 5 250 2) 150 60 1970 11.2 l l l 0034.6081 1) 35 A @ 250 VAC 2) 10 In @ 250 VAC Packaging Unit S + L = Plastic Bag (100 pcs.) T = Taped 36 cm Reel (750 pcs.) Fuses MSF 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.