80mA-400mA EOL – Last Buy Date is Jun 30, 2020 No replacements for these ratings The replacement series is the C1T, (0685Txxxx-01). Type 5SF / 5SFP Quick-acting Fuse Series (Low Breaking Capacity) 5SF/5SFP Series, 5x20mm Glass Tube Quick-acting Fuse RoHS 2 Compliant Description 5x20mm quick-acting, low breaking capacity, glass tube body cartridge fuse designed, approved and complied with IEC 60127-2,standard sheet 2. Features - Meet IEC standard 60127-2, sheet 2 - Wide operating temperature range - Bulk and Tape & Reel packing available - RoHS 2 compliant - Halogen Free - Lead Free Applications Provide individual protection for components or internal circuits. - Power supplies - Battery charger - Monitor LEAD FREE = - Adapter HALOGEN FREE = Physical Specifications Body : Glass Materials Cap : Nickel Plated Brass Caps Leads : Matte Tin Plated Copper On Fuse : "bel", "F", "Current Rating", "L","250V", "Appropriate Safety Logos", "  "（ RoHS 2 compliant） Marking On Label : "bel", "5SF”or”5SFP", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). Electrical Characteristics (IEC-127-2 STANDARD SHEET 2) Safety Agency Approvals 1.5 In 2.1 In 2.75 In 4 In 10 In Safety Safety Agency Voltage Rating Ampere Range / Volt Rated Current Agency Certificate (V) @ I.R. ability* MIN MAX MIN MAX MIN MAX MAX 80mA to 100mA 1 30 10 0.5 3 100 20 1814452 80mA-6.3A/250V AC@35A 125mA to 6.3A 1 30 50 2 10 300 20 40000509 or 10 In whichever is greater 8A to 10A 1 30 50 2 10 400 40 E20624 80mA-10A 80mA-10A/250V AC@35A hr. min. ms sec ms ms ms /250V AC LR39772 or 10 In whichever is greater In clause 9.2, the test voltage for 5SFP ratings from 1A to 6.3A is 63VDC. 80mA-6.3A/250V AC@35A 2003010207030263 or 10 In whichever is greater *I.R.= Interrupting Rating = Short Circuit Rating(Amps) Specifications subject to change without notice belfuse.com/circuit-protection

80mA-400mA EOL – Last Buy Date is Jun 30, 2020 No replacements for these ratings Type 5SF / 5SFP The replacement series is the C1T, (0685Txxxx-01). 2 / 4 Environmental Specifications MIL-STD-202G, Method 213B, Test Condition 1 Shock Resistance (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 B (After Opening) 100,000 ohms minimum. Solderability MIL-STD-202G, Method 208H Resistance to solder Heat MIL-STD-202G, Method 210F, Test Condition B (260+/-5℃,10+/-1 sec) Thermal Shock MIL-STD-202G, Method 107G, Test Condition B (-65℃ to +125℃). Operating Temperature -55℃ to +125℃ Terminal Strength IEC-68-2-21 Electrical Specifications Maximum Agency Approvals Typical Cold Volt-drop Voltage and Melting I²T Melting I²T Catalog Ampere Power Resistance @100%In Interrupting <10 mSec @10 In Number Rating Dissipation (ohms) (Volt) max. Ratings (A² Sec) (A² Sec) (W) 5SF(P) 80-R 80mA 7.4 0.93 0.003 0.003 0.39 Y Y Y Y Y 5SF(P) 100-R 100mA 4.9 0.89 0.005 0.005 0.44 Y Y Y Y Y 5SF(P) 125-R 125mA 3.6 0.84 See Table of 0.009 0.008 0.50 Y Y Y Y Safety Approvals 5SF(P) 160-R 160mA 2.25 0.61 on Page 1 for 0.017 0.015 0.57 Y Y Y Y Y EOL– Voltage and 5SF(P) 200-R 200mA 1.10 0.33 associated 0.033 0.028 0.64 Y Y Y Y Y Last Buy Date is Jun 30, 2020 5SF(P) 250-R 250mA 0.84 0.33 Interrupting 0.05 0.05 0.73 Y Y Y Y Y Ratings 5SF(P) 315-R 315mA 0.58 0.32 0.10 0.09 0.83 Y Y Y Y Y 5SF(P) 400-R 400mA 0.47 0.31 0.17 0.17 0.94 Y Y Y Y Y 5SF(P) 500-R 500mA 0.31 0.27 0.40 0.40 0.80 Y Y Y Y Y 5SF(P) 630-R 630mA 0.152 0.13 0.64 0.65 0.28 Y Y Y Y Y 5SF(P) 800-R 800mA 0.112 0.13 1.0 1.0 0.32 Y Y Y Y Y 5SF(P) 1-R 1A 0.088 0.13 1.6 1.7 0.40 Y Y Y Y Y 5SF(P) 1.25-R 1.25A 0.065 0.12 2.5 2.7 0.45 Y Y Y Y Y See Table of 5SF(P) 1.6-R 1.6A 0.050 0.11 4.0 4.4 0.75 Y Y Y Y Y Safety Approvals 5SF(P) 2-R 2A 0.034 0.10 on Page 1 for 6 7 0.65 Y Y Y Y Y Voltage and 5SF(P) 2.5-R 2.5A 0.026 0.10 associated 10 11 0.85 Y Y Y Y Y 5SF(P) 3.15-R 3.15A 0.022 0.10 Interrupting 16 18 1.20 Y Y Y Y Y Ratings 5SF(P) 4-R 4A 0.017 0.10 26 30 1.43 Y Y Y Y Y 5SF(P) 5-R 5A 0.013 0.10 41 48 1.89 Y Y Y Y Y 5SF(P) 6.3-R 6.3A 0.010 0.10 65 74 2.50 Y Y Y Y Y 5SF(P) 8-R 8A 0.007 0.08 103 119 3.30 Y Y 5SF(P) 10-R 10A 0.006 0.08 163 192 4.00 Y Y Consult manufacturer for other ratings Specifications subject to change without notice Bel Fuse Inc. +1 201.432.0463 206 Van Vorst Street Bel.US.CS@belf.com Jersey City, NJ 07302 USA belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 5SF Dec2019

80mA-400mA EOL – Last Buy Date is Jun 30, 2020 No replacements for these ratings Type 5SF / 5SFP The replacement series is the C1T, (0685Txxxx-01). 3 / 4 Temperature Derating Curve Average Time Current Curve Soldering Parameters Lead-free Wave Soldering Profile Wave Soldering Parameter Average ramp-up rate 200℃ / second typical 1 - 2℃ / second Heating rate during preheat Max 4℃ / second within 125℃ of soldering Final preheat temperature temperature Peak temperature Tp 260℃ Time within +0℃ / -5℃ of 10 seconds actual peak temperature Ramp-down rate 5℃ / second max. Specifications subject to change without notice Bel Fuse Inc. +1 201.432.0463 206 Van Vorst Street Bel.US.CS@belf.com Jersey City, NJ 07302 USA belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 5SF Dec2019

80mA-400mA EOL – Last Buy Date is Jun 30, 2020 No replacements for these ratings Type 5SF / 5SFP The replacement series is the C1T, (0685Txxxx-01). 4 / 4 Fuse FGNO Explanation 0651 R [XXXX] -XX [XXXX]=Ampere Rating; XX=See Ordering Information as below Fraction Decimal Milliamps Bel FGNO[XXXX] Fraction Decimal Amps Bel FGNO[XXXX] 8/100 0.080 80 0080 1.0 1 1000 1/10 .100 100 0100 1-1/4 1 . 2 5 1 . 2 5 1 2 5 0 1/8 .125 125 0125 1.60 1.6 1600 .160 160 0160 2.0 2 2000 2/10 .200 200 0200 2-1/2 2.5 2.5 2500 1/4 .250 250 0250 3.15 3.15 3150 .315 315 0315 4.0 4 4000 4/10 .400 400 0400 5.0 5 5000 1/2 .500 500 0500 6.3 6.3 6300 .630 630 0630 8.0 8 8000 8/10 .800 800 0800 10 9100 Mechanical Dimensions Ordering Information *Ratings 6.3A and less have 0.032''±0.002″ diameter lead; *Ratings 8A and above have 0.039''±0.002″ diameter lead. Packaging Packaging Option Packaging Specification Quantity Packaging Code Inside Tape Spacing Bulk N/A 1000 11 N/A Bulk (Pigtail Type) N/A 1000 13 N/A Tape & Reel EIA-296-F 1500 16 10mm Pitch and 63mm Specifications subject to change without notice Bel Fuse Inc. +1 201.432.0463 206 Van Vorst Street Bel.US.CS@belf.com Jersey City, NJ 07302 USA belfuse.com/circuit-protection © 2019 Bel Fuse, Inc. Rev. 5SF Dec2019