C1Q 3.5

Type C1Q Surface Mount Very Fast-Acting Chip Fuse C1Q Series – 1206 Size RoHS Compliant Features - Fast Acting, Small size, 1206 SMD - Current rating from 250mA to 7A - 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, 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 - DC-DC Converter Electrical Characteristics (UL/CSA/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 LEAD FREE = HALOGEN FREE = Safety Agency Approvals Safety Safety Agency Agency Certificate Ampere Rating/ Voltage Rating LR39772 E20624 E20624 250mA-5A/125V AC 63V DC 7A/63V AC & DC Ampere Range / Volt @ I.R. ability* 250mA-5A/125V AC@100A 63V DC@50A 7A/63V AC&DC@50A *I.R.= Interrupting Rating = Short Circuit Rating(Amps) Physical Specifications Body : Ceramic Substrate Materials Terminations : Ag / Ni / Sn (100% Lead-free) Element Cover Coating : Lead-free Glass On Fuse : None Marking On Label : "bel", "C1Q", "Current Rating", "Voltage Rating", "Interrupting Rating", "Appropriate Safety Logos" and " ", " "(China RoHS compliant). Specifications subject to change without notice belfuse.com/circuit-protection Type C1Q 2/4 Temperature Derating Curve Average Time Current Curve Electrical Specifications Melting I²T @10 In (A² Sec) Nominal Power Dissipation @100% In (W) 0.250 0.00003 0.06 Y Y 0.48 0.222 0.00006 0.08 Y Y 0.32 0.195 0.00011 0.10 Y Y 750mA 0.175 0.163 0.00042 0.12 Y Y Catalog Number Ampere Rating (A) Nominal Cold Resistance (ohms) Nominal Volt-drop @100% In (Volt) C1Q 250 250mA 0.85 C1Q 375 375mA C1Q 500 500mA C1Q 750 Voltage and Interrupting Ratings Agency Approvals 1A 0.124 0.156 0.00096 0.16 Y Y C1Q 1.25 1.25A 0.092 0.149 0.0020 0.19 Y Y C1Q 1.5 1.5A 0.075 0.142 0.0024 0.21 Y Y 0.005 0.28 Y Y 0.008 0.35 Y Y C1Q 1 C1Q 2 C1Q 2.5 C1Q 3 See Table of Safety Approvals on Page 1 for Voltage and associated Interrupting Ratings 2A 0.054 0.140 2.5A 0.042 0.138 3A 0.035 0.136 0.020 0.41 Y Y 3.5A 0.030 0.140 0.029 0.49 Y Y C1Q 4 4A 0.028 0.144 0.038 0.58 Y Y C1Q 5 5A 0.022 0.154 0.075 0.77 Y Y C1Q 7 7A 0.015 0.160 0.116 1.12 C1Q 3.5 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 © 2023 Bel Fuse, Inc. Rev. C1Q Oct2023 Type C1Q 3/4 Environmental Specifications Shock Resistance Vibration Resistance Salt Spray Resistance Insulation Resistance Solderability Resistance to solder Heat Thermal Shock Operating Temperature Moisture Sensitivity Level MIL-STD-202G, Method 213B, Test Condition 1 (100 G's peak for 6 milliseconds; Sawtooth waveform) High temperature storage MIL-STD-202 Method 108 Temperature cycling JESD22 Method JA-104,Test Condition B MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion). MIL-STD-202G, Method 101E, Test Condition B (48 hrs.). MIL-STD-202G, Method 302, Test Condition A (After Opening) 10,000 ohms minimum. MIL-STD-202G, Method 208H 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) MIL-STD-202G, Method 107G, Test Condition B (-65℃ to +125℃). Biased humidity Operational life MIL-STD-202 Method 103, 85C/85% RH with 10% operating power for 1000 hrs. 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 Resistance to soldering heat Thermal shock MIL-STD-202 Method 204 Solderability J-STD-002 Board flex(SMD) AEC-Q200-005 -55℃ to +125℃ Terminal strength AEC-Q200-006 1 (According to IPC J-Std-020) Electrical characterization 3 temperature electrical MIL-STD-202 Method 210,Test condition B MIL-STD-202 Method 107 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 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 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. Fuse FGNO Explanation 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 © 2023 Bel Fuse, Inc. Rev. C1Q Oct2023 Type C1Q 4/4 Fuse FGNO Explanation 0685 - [XXXX] -XX [XXXX]=Ampere Rating; XX=See Ordering Information as below Fraction Decimal Milliamps Bel FGNO[XXXX] Fraction Decimal 1/4 0.250 250 0250 3/8 .375 375 1/2 .500 3/4 .750 1.0 1 1000 0375 1-1/4 1.25 1.25 1250 500 0500 1-1/2 1.50 1.5 1500 750 0750 2.0 2 2000 2.5 2.5 2500 3.0 3 3000 3.5 3.5 3500 4.0 4 4000 5.0 5 5000 7.0 7 7000 2-1/2 3-1/2 Mechanical Dimensions Amps Bel FGNO[XXXX] 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 0685-XXXX-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 © 2023 Bel Fuse, Inc. Rev. C1Q Oct2023