EOL-Last Buy Date is March 31, 2021 Not recommended for new applications. Please see 0680L Type SST Square Ceramic Surface Mount Slow Blow Fuse SST Series - 2410 Size RoHS Compliant Features - Slow Blow - Small size, 2410 SMD - Wide range of current rating from 375mA to 7A - Wide operating temperature range - Tape & Reel for auto-insert SMD process - Compatible with 260, IR Pb-free solder process - Fully compliance with EU Directive 2011/65/EU and amending directive 2015/863 (MSL = 1) - Halogen Free - Lead Free - AEC-Q Compliant - Meets Bel automotive qualification* * - Largely based on internal AEC-Q test plan Applications - AEC-Q Compliant Notebook LCD monitor PC computer Office electronic equipment Industrial equipment Medical equipment POE, POE+ LCD / LED monitor Power supply LCD / LED TV Electrical Characteristics (UL/CSA/STD.248-14) Minimum 100% 4 Hrs. N/A 200% 1 Sec 60 Sec 300% 0.2 Sec 3 Sec 800% 0.02 Sec 0.1 Sec HALOGEN FREE = Safety Agency Approvals Blow Time Testing Current LEAD FREE = Safety Agency Maximum Safety Agency Certificate Ampere Rating / Voltage Rating Ampere Range / Volt @ I.R. ability* LR39772 E20624 375mA-7A/125V AC 375mA-7A/125V AC @50A 125V DC 125V DC @50A *I.R.= Interrupting Rating = Short Circuit Rating(Amps) Physical Specifications Body : Ceramic Materials Terminations : Palladium plated Brass Caps On Fuse : "Current Rating" in green color, "bel" stamped in end caps. Marking On Label : "bel", "SST", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). Specifications subject to change without notice belfuse.com/circuit-protection EOL-Last Buy Date is March 31, 2021 Not recommended for new applications. Please see 0680L Type SST 2/4 Temperature Derating Curve Average Time Current Curve Electrical Specifications Agency Approvals Melting IT <10 m Sec (A Sec) Melting IT @10 In (A Sec) Maximum Power Dissipation (W) 0.53 0.15 0.15 0.25 Y Y 0.49 0.52 0.27 0.28 0.30 Y Y 0.40 0.50 0.45 0.47 035 Y Y 750mA 0.25 0.42 0.66 0.69 0.39 Y Y Ampere Rating Typical Cold Resistance (ohms) Volt-drop @100% In (Volt) max. SST 375 375mA 0.72 SST 500 500mA SST 625 625mA SST 750 Catalog Number Voltage and Interrupting Ratings 1A 0.162 0.35 1.2 1.3 0.47 Y Y 1.5A 0.081 0.26 3 3.1 0.62 Y Y 2A 0.061 0.24 5 5.7 0.68 Y Y 2.5A 0.044 0.22 3A 0.033 0.20 SST 3.5 3.5A 0.027 0.19 SST 3.75 SST 1 SST 1.5 SST 2 SST 2.5 SST 3 See Table of Safety Approvals on Page 1 for Voltage and associated Interrupting Ratings 9 9 0.74 Y Y 14 16 0.80 Y Y 18 20 0.84 Y Y 3.75A 0.025 0.19 21 24 0.86 Y Y SST 4 4A 0.024 0.19 23 26 0.88 Y Y SST 5 5A 0.017 0.18 38 43 0.95 Y Y SST 6 SST 6.3 SST 7 6A 0.013 0.18 56 63 1.02 Y Y 6.3A 0.012 0.17 62 70 1.03 Y Y 7A 0.011 0.16 80 90 1.08 Y Y Consult manufacturer for other ratings Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection (c) 2020 Bel Fuse, Inc. Rev. SST Aug2020 EOL-Last Buy Date is March 31, 2021 Type SST Not recommended for new applications. Please see 0680L 3/4 Environmental Specifications Shock Resistance MIL-STD-202G, Method 213B, Test Condition 1 (100 G's peak for 6 milliseconds; Sawtooth waveform) Vibration Resistance MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion). Salt Spray Resistance MIL-STD-202G, Method 101E, Test Condition B (48 hrs). Insulation Resistance MIL-STD-202G, Method 302, Test Condition A (After Opening) 10,000 ohms minimum. Solderability MIL-STD-202G, Method 208H Resistance to solder Heat MIL-STD-202G, Method 210F, Test Condition C. Top Side (260, 20 sec) MIL-STD-202G, Method 210F, Test Condition D. Bottom Side (260,10 sec) Thermal Shock MIL-STD-202G, Method 107G, Test Condition B (-65to +125). Operating Temperature -55 to +125 Moisture Sensitivity Level 1 ( According to IPC J-Std-020) Soldering Parameters IR Reflow Profile (IPC/JEDEC J-STD-020D) Preheat & Soak Temperature min (Tsmin) Temperature max (Tsmax) Time (Tsmin to Tsmax) (ts) 150 200 60-120 seconds Average ramp-up rate (Tsmax to Tp) 3/second max. Liquidous temperature (TL) Time at liquidous (tL) 217 60-150 seconds Peak temperature (Tp) 260 max Time (tp) within 5 of the specified classification temperature (Tc) 30 seconds Average ramp-down rate (Tp to Tsmax) 6/second max. Time 25 to peak temperature 8 minutes max. Lead-free Wave Soldering Profile Wave Soldering Parameter Average ramp-up rate Heating rate during preheat Final preheat temperature 200 / second typical 1 - 2 / second Max 4 / second within 125 of soldering temperature Peak temperature Tp 260 Time within +0 / -5 of actual peak temperature 10 seconds Ramp-down rate 5 / second max. Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection (c) 2020 Bel Fuse, Inc. Rev. SST Aug2020 EOL-Last Buy Date is March 31, 2021 Type SST Not recommended for new applications. Please see 0680L 4/4 Fuse FGNO Explanation 0680 - [XXXX] X XX 0680-=SST; [XXXX]=Ampere Rating; XX=See Ordering Information as below Fraction Decimal Milliamps Bel FGNO[XXXX] 3/8 0.375 375 0375 1/2 .500 500 0500 .625 625 0625 .750 750 0750 3/4 Fraction 1-1/2 2-1/2 3-1/2 Mechanical Dimensions Decimal Amps Bel FGNO[XXXX] 1.0 1 1000 1.5 1.5 1500 2.0 2 2000 2.5 2.5 2500 3.0 3 3000 3.5 3.5 3500 3.75 3.75 3750 4.0 4 4000 5.0 5 5000 6.0 6 6000 6.3 6.3 6300 7.0 7 7000 Ordering Information Packaging Packaging Tape & Reel Packaging Specification Quantity Quantity & Packaging Code 12 mm wide tape with 13 inches Diameter reel EIA Standard 481-E 5000 05 12 mm wide tape with 7 inches Diameter reel EIA Standard 481-E 1000 01 Specifications subject to change without notice Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection (c) 2020 Bel Fuse, Inc. Rev. SST Aug2020