OSU125

Telecom Fuses OSU 25 www.schurter.com/pg0_3 Surface Mount Fuse, 7.4 x 3.1 mm, Quick-Acting F, Telecom UL 248-14 · 125 VAC · 125 VDC · Quick-Acting F Description Standards - Directly solderable on printed circuit boards - Fuseholder available - 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 Applications References - xDSL and ADSL linecards and modems General Product Information Packaging Details Corresponding Fuseholder OMH 125 Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) Approvals - 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 125 VAC, 125 VDC 0.25 - 3.15 A 100 A Quick-Acting F PCB,SMT -40 °C to 85 °C 40/085/21 acc. to IEC 60068-1 Thermoplastic, UL 94V-0 Tin-Plated Copper Alloy 0.08 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Approvals Soldering Methods Solderability Resistance to Soldering Heat Load Humidity Test Moisture Resistance Test Terminal Strength Case Resistance Mechanical Shock Vibration, High Frequency 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 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 204D (Shock 20 gn, 20 min, 10-2 kHz, 12 cyc.) MIL-STD-202, Method 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) Resistance to Solvents Flammability Dimensions   7.4 mm 7.4 ±0.1 2.8 0.8 5.8 2.6 ±0.1 3.1 -0 +0.1 +0.15 0.1 -0 3 3.5 3 1.6 2 Soldering pads Fuses  OSU 25 www.schurter.com/pg0_3 Pre-Arcing Time Rated Current In 0.25 A - 3.15 A .0 x In min. 2.0 x In max. 4.0 x In max. 4 h 1 s 10 ms Telecom Fuses Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Voltage Drop .0 In typ. [mV] 990 990 990 960 350 290 260 220 220 200 200 190 190 190 Power Dissipation .0 In typ. [mW] 250 350 370 380 180 180 200 220 280 320 400 480 570 600 Melting I²t 4.0 In typ. [A²s] GR-089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc2.5 4 4.6 5.8 7.7 10 13 16 25 33 45 67 67 67     l l l l l l l l l l l l ITU - Power Contact [A] Order Number 0.25 0.35 0.375 0.4 0.5 0.63 0.75 1 1.25 1.6 2 2.5 3 3.15 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 0.0058 0.0076 0.013 0.016 0.01 0.02 0.031 0.078 0.14 0.27 0.44 0.97 1.3 1.2  14.0 > 14.0 > 14.0                             50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 12.5 8.3 8.3 8.3 8.3 2060.0006.xx 2060.0043.xx 2060.0044.xx 2060.0007.xx 2060.0045.xx 2060.0008.xx 2060.0046.xx 2060.0009.xx 2060.0010.xx 2060.0011.xx 2060.0012.xx 2060.0013.xx 2060.0014.xx 2060.0048.xx 1) 100 A @ 125 VAC/DC Packaging Unit .xx = .11 Plastic Bag (100 pcs.) .xx = .22 Blister Tape 18 cm Reel (750 pcs.) .xx = .24 Blister Tape 33 cm Reel (3000 pcs.) [Kennlinien] 100000 ≤ 5A 6.3 A – 8A 10 A 10000 1000 100 Time in Seconds 10 1 0.1 0.01 0.001 1 10 Multiple of Rated Current In 2 The specifications, descriptions and illustrations indicated in this document are based on Fuses current information. All content is subject to modifications and amendments.