SMD-FTT Non resettable fuses www.schurter.com/pg01_2 Surface Mount Fuse, 5 x 20 mm, Super-Time-Lag TT, L, 250 VAC, Au plating UL 248-14 · 250 VAC · Super-Time-Lag TT Description References -Directly solderable on printed circuit boards Standards General Product Information Packaging Details Approvals Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check, Accessories, Product Change Notification (PCN) Weblinks -UL 248-14 -CSA C22.2 no. 248.14 -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 0.16 - 4 A 35 A Super-Time-Lag TT PCB,SMT -55 °C to 125 °C 55/125/21 acc. to IEC 60068-1 Glass Gold-Plated Copper Alloy 1.11 g 0 °C to 60 °C, max. 70% r.h. , Current, Voltage, Characteristic, Breaking Capacity Soldering Methods Solderability Resistance to Soldering Heat Resistance to Vibration Life Test Load Humidity Test Moisture Resistance Test Terminal Strength Thermal Shock Case Resistance Resistance to Solvents Flammability Dimensions Reflow 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 IEC 60068-2-6, test Fc 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 215A min. UL 94V-1 (acc. to EIA/IS-722, Test 4.12) 20 mm ø 5.2 +0.1 -0.2 5 10 ±0.2 5.5 9.5 5.5 20 ±0.5 Soldering pads Fuses SMD-FTT Non resettable fuses www.schurter.com/pg01_2 Pre-Arcing Time Rated Current In 1.5 x In min. 2.1 x In max. 0.16 A - 4 A 60 min 30 min 2.75 x In min. 2.75 x In max. 5s 200 s 4.0 x In min. 4.0 x In max. 1.5 s 40 s 10.0 x In min. 10.0 x In max. 150 ms 3s Variants Rated Current [A] Rated Voltage [VAC] 0.16 250 0.2 250 Breaking Capacity Voltage Drop 1.0 In max. [mV] Voltage Drop 1.0 In typ. [mV] Power Dissipation 1.5 In typ. [mW] Melting I²t 10.0 Intyp. [A²s] Order Number 1) 2000 450 300 1 l 0034.5705.xx 1) 1500 400 330 1.73 l 0034.5706.xx 0.25 250 1) 1200 330 350 2.53 l 0034.5707.xx 0.315 250 1) 1000 300 360 4.17 l 0034.5708.xx 0.4 250 1) 900 225 400 5.2 l 0034.5709.xx 0.5 250 1) 800 250 440 7.9 l 0034.5710.xx 0.63 250 1) 700 200 470 13.7 l 0034.5711.xx 0.8 250 1) 500 160 540 19.6 l 0034.5712.xx 1 250 1) 250 150 540 19.4 l 0034.5713.xx 1.25 250 1) 200 105 350 63 l 0034.5714.xx 1.6 250 1) 200 100 650 87 l 0034.5715.xx 2 250 1) 200 100 800 124 l 0034.5716.xx 2.5 250 1) 150 90 850 258 l 0034.5717.xx 3.15 250 1) 100 90 1000 395 l 0034.5718.xx 4 250 1) 100 80 1150 410 l 0034.5719.xx 1) 35 A @ 250 VAC Packaging Unit .xx = .11Plastic Bag (100 pcs.) .xx = .22Blister Tape 38 cm Reel (1000 pcs.) Time-Current-Curves 100000 ≤ 0.1 A _> 0.125 A 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.