C1F 3 Bel Fuse

Type C1F Surface Mount Fast Acting Chip Fuse C1F Series 1206 Size RoHS 2 Compliant Features - Fast Acting, with improved surge withstand performance - Small size, 1206 SMD - Current rating from 250mA 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 - AEC-Q Compliant - RoHS 2 compliant (MSL = 1) - Halogen Free - Lead Free - Meets Bel automotive qualification* * - Largely based on internal AEC-Q test plan Applications - Automotive Navigation System - Thin film transistor LCD flat-panel display screen - Notebook - PC computer - Office electronic equipment - Industrial equipment - Medical equipment AEC-Q Compliant - POE, POE+ - LCD / LED monitor - Power supply - LCD / LED TV LEAD FREE = - DC-DC Converter HALOGEN FREE = Typical Part Marking Electrical Characteristics (UL STD. 248-14) Fuse body (ceramic white side) marked with marking code. Blow Time Testing Current Minimum Maximum Example: 100% 4 Hrs. N/A 200% N/A 5 Sec 300% N/A 0.2 Sec Safety Agency Approvals Safety Safety Agency Voltage Rating Ampere Range / Volt Agency Certificate (V) I.R. ability* 250mA6A/100A 125V AC 250mA8A/125V AC E20624 /50A 63V DC /63V DC 7A8A/35A 125V AC Current Marking Current Marking /50A 63V DC Rating Code Rating Code *I.R.= Interrupting Rating = Short Circuit Rating(Amps) 250mA E 2.5A T Physical Specifications 375mA H 3A 3 Body : Ceramic Substrate 500mA J 3.5A Z Materials Terminations : Ag / Ni / Sn (100% Lead-free) 750mA M 4A 4 Element Cover Coating : Lead-free Glass 1A 1 5A 5 On Fuse : 1.25A P 6A 6 Marking Code 1.5A R 7A 7 2A 2 8A 8 On Label : Markingbe,C1,Current Ratin,Voltage Ratin,Interrupting Ratin,Appropriate Safety Logo and,(China RoHS compliant). Specifications subject to change without notice belfuse.com/circuit-protection2 / 4 Type C1F Temperature Derating Curve Average Time Current Curve Electrical Specifications Maximum Agency Nominal Maximum Nominal Ampere Voltage and Power Approvals Marking Cold Volt-drop Melting IT Rating Interrupting Part Number Dissipation Code Resistance 100% In 10 In (A) Ratings 100% In (ohms) (Volt) max. (A Sec) (W) 0685F0250-XX 250mA E 2.30 0.813 0.0002 0.20 Y 0685F0375-XX 375mA H 1.25 0.789 0.0007 0.30 Y 0685F0500-XX 500mA J 0.87 0.693 0.0015 0.35 Y 0685F0750-XX 750mA M 0.43 0.476 0.0051 0.36 Y 0685F1000-XX 1A 1 0.28 0.421 0.012 0.42 Y 0685F1250-XX 1.25A P 0.210 0.411 0.023 0.51 Y See Table of 0685F1500-XX 1.5A R 0.165 0.400 Safety Approvals 0.040 0.60 Y on Page 1 for 0685F2000-XX 2A 2 0.068 0.194 0.085 0.39 Y Voltage and 0685F2500-XX 2.5A T 0.049 0.198 0.15 0.50 Y associated 0685F3000-XX 3A 3 0.039 0.166 Interrupting 0.19 0.50 Y Ratings 0685F3500-XX 3.5A Z 0.032 0.164 0.21 0.57 Y 0685F4000-XX 4A 4 0.026 0.164 0.33 0.66 Y 0685F5000-XX 5A 5 0.020 0.164 0.83 0.82 Y 0685F6000-XX 6A 6 0.015 0.163 1.3 0.98 Y 0685F7000-XX 7A 7 0.012 0.154 2.2 1.08 Y 0685F8000-XX 8A 8 0.010 0.148 3.5 1.18 Y Consult manufacturer for other ratings NOTES: Test Conditions All test for ratings 250mA - 5A were conducted with fuse samples soldered on a PCB (1.6mm thick) test board with copper traces measuring 0.035 mm (35m) nominal thickness (1 oz. clad), 5mm wide and 100mm 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 (70m) nominal thickness (2 oz. clad), 7.5mm wide and 100mm 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 +25C ambient, with further derating at elevated ambient temperatures. 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. C1F Jan2019