UMF 250 Non resettable fuses www.schurter.com/PG01_2 Surface Mount Fuse, 3 x 10.1 mm, Quick-Acting F, 250 VAC, 125 VDC IEC 60127-4 · 250 VAC · 125 VDC · Quick-Acting F Description Applications -Directly solderable on printed circuit boards -Low melting I²t-values, fast interruption -Compact design -UMF (universal modular fuse) -Primary protection on SMD PCBs -Secondary protection on SMD PCBs -Industrial electronic -Medical equipment -Power supplies -Lighting Standards -IEC 60127-4/2 -UL 248-14 -CSA C22.2 no. 248.14 References Packaging Details Fuse Kit Fuse Kit UMF 250 / UMK 250 Approvals -VDE Certificate Number: 40027880 -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 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product 250 VAC, 125 VDC 0.5 - 10 A 100 A - 200 A Quick-Acting F 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 40 °C, max. 70% r.h. , Rated current, Rated voltage, Characteristic, Breaking Capacity Dimension Soldering Methods Solderability Resistance to Soldering Heat Life Test Moisture Resistance Test Case Resistance Mechanical Shock Resistance to Solvents Flammability Reflow, Wave 245 °C / 3 sec acc. to IEC 60068-2-58, Test Td 260 °C / 10 sec acc. to IEC 60068-2-58, Test Td 1000h @ 0.60 x In @ 70°C (acc. to EIA/IS-722, Test 4.4.1) MIL-STD-202, Method 106E (acc. to EIA/IS-722, Test 4.4.3) >100 MΩ (between leeds and body) acc. to EIA/IS-722, Test 4.7 MIL-STD-202, Method 213B (Shock 50g, 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 1 UMF 250 Non resettable fuses www.schurter.com/PG01_2 Derating Curves 140 130 Percentage of Rating [%] 120 110 100 90 80 70 60 50 40 -60 -40 -20 0 20 23 40 60 80 100 120 140 160 Ambient Temperature [°C] Pre-Arcing Time Rated Current In 1.0 x In min. 1.25 x In min. 2.0 x In max. - 60 min 120 s 1 ms 10 ms 4h - 120 s 1 ms 10 ms 0.5 A - 8 A 10 A 10.0 x In min. 10.0 x In max. Time-Current-Curves 10000 500 mA 630 mA 800 mA 1A 1.25 A 1.6 A 2A 2.5 A 3.15 A 4A 5A 6.3 A 8A 10 A 1000 100 Time in Seconds 10 1 0.1 0.01 0.001 0.0001 0.1 1 10 Current in Amperes 2 Fuses 100 UMF 250 Non resettable fuses www.schurter.com/PG01_2 All Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.25 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] Order Number 0.5 250 125 1) 600 430 500 0.27 l l 3405.0163.xx █ 0.63 250 125 1) 500 350 500 0.092 l l 3405.0164.xx █ 0.8 250 125 1) 400 300 500 0.21 l l 3405.0165.xx █ 1 250 125 1) 300 250 500 0.4 l l 3405.0166.xx █ 1.25 250 125 2) 300 220 1000 1 l l 3405.0167.xx █ 1.6 250 125 2) 300 190 1000 2.1 l l 3405.0168.xx █ 2 250 125 2) 300 200 1000 3.26 l l 3405.0169.xx █ 2.5 250 125 2) 300 160 1200 4.8 l l 3405.0170.xx █ 3.15 250 125 2) 300 100 1500 5.17 l l 3405.0171.xx █ 4 250 125 2) 300 100 2000 9.4 l l 3405.0172.xx █ 5 250 125 2) 300 110 2500 13.57 l l 3405.0173.xx █ 6.3 250 125 2) 300 80 3000 23.85 l l 3405.0174.xx █ 8 250 125 2) 220 80 3000 52.58 l l 3405.0175.xx █ 10 250 125 3) 220 150 3500 45.8 l 3405.0176.xx █ █ Most Popular. Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 1) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive 1) UL: 200 A @ 250 VAC, p.f. ≥ 0.95 / 200 A @ 125 VDC, resistive 2) IEC: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive 2) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive 3) UL: 100 A @ 250 VAC, p.f. ≥ 0.95 / 100 A @ 125 VDC, resistive .xx = .11Plastic Bag (100 pcs.) .xx = .24Blister Tape 33 cm Reel (2000 pcs.) 30.06.2015 Packaging Unit The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. Fuses 3