OSU250

Telecom Fuses OSU 250 www.schurter.com/pg0_3 Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, Telecom IEC 60127-4 · 250 VAC · 250 VDC · Quick-Acting F Description Standards - Directly solderable on printed circuit boards - IEC 60127-4/2 - 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 Weblinks - xDSL and ADSL linecards and modems General Product Information Packaging Details Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) Approvals - VDE License Number: 106328 - 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, 250 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 0.36 g 0 °C to 60 °C, max. 70% r.h. , Type, Current, Characteristic, Breaking Capacity, Approvals Soldering Methods Solderability Resistance to Soldering Heat Current Carrying Capacity Load Humidity Test Moisture Resistance Test Terminal Strength Thermal Shock 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 acc. to EIA/IS-722, Test 4.3.3 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 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) Case Resistance Mechanical Shock Vibration, High Frequency Resistance to Solvents Flammability Fuses  OSU 250 www.schurter.com/pg0_3 Dimensions   11 mm Telecom Fuses 11 1.75 7.5 1.1 3.6 5.5 2.2 3.2 0 - 0.05 ±0.1 6 3.9 0.15 Soldering pads Pre-Arcing Time Rated Current In 0.25 A - 3.15 A .25 x In min. 60 min 2.0 x In max. 120 s 0.0 x In min. 1 ms 0.0 x In max. 10 ms Variants Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Voltage Drop .0 In typ. [mV] 1100 1000 230 190 170 200 170 150 150 140 130 130 Power Dissipation .25 In typ. [mW] 480 430 190 190 230 330 390 390 490 600 670 870 Melting I²t 0.0 Intyp. [A²s] 0.012 0.019 0.02 0.03 0.07 0.12 0.23 0.47 0.84 1.4 2.6 4.8 GR-089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc3.9 4.3 5 10 16 22 27 43 67 67 67 67   l l l l l l l l l l l ITU - Power Contact [A] Order Number 0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250