MSU 125 Telecom Fuses www.schurter.com/PG01_3 Subminiature Fuse, 6.4 mm, Quick-Acting F, Telecom UL 248-14 · 125 VAC · 125 VDC · Quick-Acting F Description Applications Standards References -Directly solderable on printed circuit boards -xDSL and ADSL linecards and modems -IEC 60127-3/1 -UL 248-14 -CSA C22.2 no. 248.14 -Telcordia GR-1089 -UL 60950 / IEC 60950 -ITU-T K.20 and K.21 -TIA-968-A Packaging Details Corresponding Fuseholder FME; FMR; FMS (125V) Last order date: 31.12.2016 We recommend for new applications the type MSF 125 MSF 125 is fully compatible to MSU 125 Weblinks 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 Approvals -UL File Number: E41599 -CSA File Number: 51172 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 125 VAC, 125 VDC 0.25 - 3.15 A 100 A Quick-Acting F PCB,THT -25 °C to 85 °C 25/085/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper 0.34 g 0 °C to 40 °C, max. 70% r.h. , Type, Rated current, Rated voltage, Characteristic, Approvals Soldering Methods Solderability Resistance to Soldering Heat Current Carrying Capacity Life Test Terminal Strength Case Resistance Mechanical Shock Vibration, High Frequency Resistance to Solvents Flammability Dimension Wave, Iron 235 °C / 2 sec acc. to IEC 60068-2-20, Test Ta 260 °C / 10 sec acc. to IEC 60068-2-20, Test Tb acc. to EIA/IS-722, Test 4.3.3 MIL-STD-202, Method 108A (1000h @ 0.42*In @ 70°C) 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 50g, half sine wave, 11 ms) MIL-STD-202, Method 204D Shock 20 gn, 20 min, 10-2 kHz, 12 cyc. MIL-STD-202, Method 215A UL 94V-0 (acc. to EIA/IS-722, Test 4.12) 6.4 mm 1.8 1 4.3 18.8 1 1 ø 0.62 +0.1 0 8.8 0.3 ø 6.4 8.8 0.3 ø 6.4 2.54 ø 0.62 2.54 1.8 2.54 Drilling diagram Fuses 1 MSU 125 Telecom Fuses www.schurter.com/PG01_3 Pre-Arcing Time Rated Current In 0.25 A - 3.15 A 1.5 x In max. 2.0 x In max. 2.75 x In max. 4.0 x In max. 10.0 x In max. 10 min 5s 300 ms 30 ms 4 ms [Kennlinien] 100000 10000 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 10 1 Multiple of Rated Current In All Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.0 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] GR-1089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc- ITU - Power Contact [A] S L T Order Number 0.25 125 125 620 100 0.0055 < 1.5 l 4.5 l 300.0 l 2030.0013 0.315 125 125 680 200 0.025 < 1.5 l 5.6 l 300.0 l 2030.0014 0.4 125 125 180 100 0.013 1.6 l 5.9 l 300.0 l 2030.0015 0.5 125 125 180 100 0.02 2.4 l 6.4 l 300.0 l 2030.0016 0.63 125 125 180 100 0.045 2.7 l 7.2 l 300.0 l 2030.0017 0.71 125 125 140 100 0.045 2.9 l 7.8 l 300.0 l 2030.0018 0.75 125 125 170 100 0.02 3.0 l 8.5 l 300.0 l 2030.0019 0.8 125 125 150 100 0.04 5.0 l 11 l 300.0 l 2030.0020 1 125 125 150 100 0.07 6.0 l 16 l 300.0 l 2030.0021 1.25 125 125 150 200 0.12 9.3 l 21 l 300.0 l 2030.0022 1.6 125 125 150 200 0.29 > 14.0 l 35 l 300.0 l 2030.0023 2 125 125 130 200 0.43 > 14.0 l 38 l 300.0 l 2030.0024 2.5 125 125 120 300 0.6 > 14.0 l 57 l 300.0 l 2030.0025 3.15 125 125 120 400 1.11 > 14.0 l 65 l 300.0 l 2030.0026 0.25 125 125 620 100 0.0055 < 1.5 l 4.5 l 300.0 l 2030.0243 0.315 125 125 680 200 0.025 < 1.5 l 5.6 l 300.0 l 2030.0244 2 0.4 125 125 180 100 0.013 1.6 l 5.9 l 300.0 l 2030.0245 0.5 125 125 180 100 0.02 2.4 l 6.4 l 300.0 l 2030.0246 0.63 125 125 180 100 0.045 2.7 l 7.2 l 300.0 l 2030.0247 0.71 125 125 140 100 0.045 2.9 l 7.8 l 300.0 l 2030.0248 0.75 125 125 170 100 0.02 3.0 l 8.5 l 300.0 l 2030.0249 0.8 125 125 150 100 0.04 5.0 l 11 l 300.0 l 2030.0250 Fuses MSU 125 Telecom Fuses www.schurter.com/PG01_3 Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.0 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] GR-1089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc- 1 125 125 150 100 0.07 6.0 l 16 l 0.12 9.3 l 21 l 1.25 125 125 150 200 1.6 125 125 150 200 0.29 > 14.0 l 35 l ITU - Power Contact [A] S L T Order Number 300.0 l 2030.0251 300.0 l 2030.0252 300.0 l 2030.0253 2 125 125 130 200 0.43 > 14.0 l 38 l 300.0 l 2030.0254 2.5 125 125 120 300 0.6 > 14.0 l 57 l 300.0 l 2030.0255 3.15 125 125 120 400 1.11 > 14.0 l 65 l 300.0 l 2030.0256 Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER S = L = T = Plastic Bag (100 pcs.) Bulk (100 pcs.) Taped 36 cm Reel (1000 pcs.) 21.05.2015 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