C2F_V01 BEL | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 4

Technical content

Features

  • Fast Acting, with improved surge withstand performance - Small size, 0603 SMD - Current rating from 300mA to 8A, fuse marked with ampere code - Wide operating temperature range from -55℃ to 125℃ - Tape and Reel for automatic SMD placement - Compatible with 260℃ IR Pb-free and wave soldering process - Full compliance with EU Directive 2011/65/EU and amending directive 2015/863 (MSL = 1) - Halogen Free and Lead Free - AEC-Q Compliant - Meets Bel automotive qualification* * - Largely based on internal AEC-Q test plan

Applications

  • Notebook - Automotive Navigation System - LED Lighting - Thin film transistor LCD flat-panel display screen - PC computer - Office electronic equipment - Industrial equipment - Medical equipment - POE, POE+ - LCD / LED monitor and LCD / LED TV - Power supply LEAD FREE = - DC-DC Converter HALOGEN FREE Electrical Characteristics (UL STD. 248-14) Testing Current Blow Time Minimum Maximum 100% 4 Hrs. N/A 200% N/A 5 Sec 300% N/A 0.2 Sec Safety Agency Approvals Physical Specifications Materials Body : Ceramic Substrate Terminations : Ag / Ni / Sn (100% Lead-free) Element Cover Coating : Lead-free Glass Marking On Fuse : Marking Code On Label : "bel", "C2F", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). Safety Agency Safety Agency Certificate Ampere Rating/ Voltage Rating Ampere Range / Volt @ I.R. ability* E506667 300mA–8A/32V AC /63V DC 300mA–8A/35A@ 32V AC /50A@ 63V DC *I.R.= Interrupting Rating = Short Circuit Rating(Amps) Typical Part Marking Fuse body (ceramic white side) marked with marking code. Example: Specifications subject to change without notice 300mA F 3A 3 500mA J 3.5A Z 750mA M 4A 4 1A 1 5A 5 1.25A P 6A 6 1.5A R 7A 7 2A 2 8A 8 2.5A T AEC-Q Compliant

Bel Fuse Inc.

300 Executive Drive, Suite 300

West Orange, NJ 07052 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2025 Bel Fuse, Inc. Rev. C2F Feb2025 Temperature Derating Curve Average Time Current Curve Electrical Specifications Part Number Ampere Rating (A) Marking Code Nominal Cold Resistance (ohms) Maximum Volt-drop @100% In (Volt) max. Voltage and Interrupting Ratings Nominal Melting I² T @10 In (A² Sec) Maximum Power Dissipation @100% In (W) Agency Approvals 0686F0300-XX 300mA F 0.720 0.315 See Table of Safety Approvals on Page 1 for Voltage and associated Interrupting Ratings 0.00004 0.09 Y 0686F0500-XX 500mA J 0.430 0.310 0.0003 0.16 Y 0686F0750-XX 750mA M 0.225 0.230 0.0013 0.17 Y 0686F1000-XX 1A 1 0.150 0.215 0.0028 0.22 Y 0686F2000-XX 2A 2 0.060 0.180 0.014 0.36 Y 0686F3000-XX 3A 3 0.026 0.110 0.040 0.33 Y 0686F4000-XX 4A 4 0.017 0.100 0.110 0.40 Y 0686F5000-XX 5A 5 0.0135 0.098 0.140 0.49 Y 0686F6000-XX 6A 6 0.0113 0.106 0.210 0.64 Y 0686F7000-XX 7A 7 0.0092 0.107 0.350 0.75 Y 0686F8000-XX 8A 8 0.0075 0.097 0.500 0.78 Y Consult manufacturer for other ratings NOTES: Test Conditions All test for ratings 300mA - 5A were conducted with fuse samples soldered on a PCB (1.6mm thick) test board with copper traces measuring 0.035 mm (35μm) nominal thickness (1 oz.clad), 5mm wide and 100 mm overall length. All test for ratings 6A-8A were conducted with fuse samples soldered on a PCB (1.6mm thick) test board with copper traces measuring 0.070 mm (70μm) nominal thickness (2 oz. clad), 7.5mm wide and 100 mm overall length. Device designed to be mounted with marking facing up. Device designed to carry rated current for 4 hours minimum. It is recommended that device be operated continuously at no more than 80% of rated current when in a +25° C ambient, with further derating at elevated ambient temperatures. Specifications subject to change without notice 0.001 0.01 0.1 100 0.1 1 10 100 TIME IN SECONDS CURRENT IN AMPERES C2F - TIME CURRENT CHARACTERISTIC CURVE 300mA 500mA 750mA 1.25A 1.5A 2.5A 3A 3.5A 4A 5A 6A 7A 8A

Bel Fuse Inc. West Orange, NJ 07052 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2025 Bel Fuse, Inc. Rev. C2F Feb2025 Environmental Specifications High temperature storage MIL-STD-202 Method 108 Temperature cycling JESD22 Method JA-104,Test Condition B Biased humidity MIL-STD-202 Method 103,85C/85% RH with 10% operating power for 1000 hrs Operational life MIL-STD-202 Method 108, Test Condition D Resistance to solvents MIL-STD-202 Method 215 Mechanical shock MIL-STD-202 Method 213,Test Condition C Vibration MIL-STD-202 Method 204 Resistance to soldering heat MIL-STD-202 Method 210,Test condition B Thermal shock MIL-STD-202 Method 107 Solderability J-STD-002 Board flex(SMD) AEC-Q200-005 Terminal strength AEC-Q200-006 Electrical characterization 3 temperature electrical Soldering Parameters Shock Resistance MIL-STD-202G, Method 213B, Test Condition (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 Operating Temperature -55℃ to +125℃ Moisture Sensitivity Level 1 (According to IPC J-Std-020) 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 temperture (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 200℃ / second Heating rate during preheat typical 1 - 2℃ / second Max 4 ℃ / second Final preheat temperature 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. West Orange, NJ 07052 USA +1 201.432.0463 Bel.US.CS@belf.com belfuse.com/circuit-protection © 2025 Bel Fuse, Inc. Rev. C2F Feb2025 Fuse FGNO Explanation

0686 F [XXXX] X XX

0686F=C2F; [XXXX]=Ampere Rating; XX=See Ordering Information as below Mechanical Dimensions Ordering Information Packaging Packaging Tape & Reel Packaging Specification Quantity Quantity & Packaging Code 8 mm wide tape with 7 inches Diameter reel EIA Standard 481-E 5000 0686FXXXX-01 Fraction Decimal Milliamps Bel FGNO[XXXX] Fraction Decimal Amps Bel FGNO[XXXX] 0.300 300 0300 1.0 1 1000 1/2 0.500 500 0500 1-1/4 1.25 1.25 1250 3/4 .750 750 0750 1-1/2 1.50 1.5 1500 2.0 2 2000 2-1/2 2.5 2.5 2500 3.0 3 3000 3-1/2 3.5 3.5 3500 4.0 4 4000 5.0 5 5000 6.0 6 6000 7.0 7 7000 8.0 8 8000 Specifications subject to change without notice