0603 size RoHS Compliant Type C2Q Surface Mount Very Fast-Acting Chip Fuse EC2QD1005A1 Electrical Characteristics Testing current (UL STD. 248-14) Blow Time Typical Volt-drop Melting I2T Melting I2T Maximum Cold @100% In <10 mSec @10 In Power Resistance Dissipation 2 2 (ohm) (Volt) max. (A Sec) (A Sec) (W) Catalog Number Ampere Rating C2Q 250 250mA 0.70 0.277 0.002 0.0001 0.08 C2Q 300 300mA 0.52 0.259 0.003 0.0001 0.10 C2Q 375 375mA 0.41 0.245 0.005 0.0002 0.11 C2Q 500 500mA 0.29 0.227 0.009 0.0004 0.13 C2Q 750 750mA 0.17 0.203 0.020 0.0011 0.18 Minimum Maximum 1A 0.120 0.189 0.036 0.002 0.23 100% 4 hrs N/A C2Q 1.25 1.25A 0.090 0.180 0.058 0.004 0.27 200% N/A 5 sec C2Q 1.5 1.5A 0.073 0.174 0.084 0.006 0.31 300% N/A 0.2 sec r Recongnized File No. E20624 C2Q 2 rc Approvals Safety Agency Approvals C2Q 1 C2Q 2.5 C2Q 3 C2Q 3.5 Amp range / Volt @ I.R. ability 250mA - 4A / 32V AC @ 35A and 63V DC @ 50A 5A / 32V AC & DC @ 50A 2A 0.053 0.166 0.15 0.011 0.40 2.5A 0.041 0.162 0.24 0.019 0.49 3A 0.034 0.160 0.36 0.030 0.58 3.5A 0.028 0.160 0.50 0.044 0.68 C2Q 4 4A 0.025 0.160 0.63 0.059 0.76 C2Q 5 5A 0.021 0.164 1.05 0.103 0.98 Consult manufacturer for other ratings Physical Specification RoHS Compliant Product RoHS Reflow Reference : JEDEC J-STD-020C (260°C,40 sec max) RoHS Wave Soldering Compatible : (260°C, 10 sec max) Environmental Specification Shock Resistance MIL-STD-202G, Method 213B, Test Condition I (100 G’s peak for 6 milliseconds; Sawtooth Waveform) Vibration Resistance MIL-STD-202G, Method 201A (10-55 Hz, 0.06 inch, total excursion) Materials Ceramic Substrate / Printed Element Marking On fuse: None Label on reel : “bel”, “C2Q”, “Current Rating”, “Voltage Rating”, “ Interrupting Rating”, “Appropriate Safety Logos” and “ ” for RoHS Version Salt Spray Resistance MIL-STD-202G, Method 101E, Test condition B (48 hrs) Packaging 5,000 fuses in 7 inches dia. reel, 8 mm wide tape, 4 mm pitch per EIA-481 (equivalent IEC-286 part 3) Insulation Resistance MIL-STD-202G, Method 302, Test Condition A (After Opening) 10,000 ohms minimum Mechanical Dimensions Solderability MIL-STD-202G, Method 208H 0 .7 9 m (0 .0 3 1 " +m-+0 .1 0 m m Thermal Shock Resistance MIL-STD-202G, Method 107G, Test Condition B (-65°C to +125°C) Operating Temperature -55°C to +125°C 1. 60 m m _+ (0 .0 63 " _+ 0. 13 m m 0. 00 5" ) - 0. 00 4" ) 0 .4 8 m + m (0 .0 1 9 +- 0 .0 8 m m " - 0 .0 0 3 ") Soldering Heat Resistance MIL-STD-202G Method 210F, Test Condition C. Top Side (260°C, 20 sec) MIL-STD-202G Method 210F, Test Condition D. Bottom Side (260°C,10sec) 0 .3 0 m + (0 .0 1 2 "m+- 0 .1 0 m m - 0. 00 4" ) C2Q 0.76mm (0.03") 0.76mm ( 0 . 0 3 ") 1.02mm (0.04") Protective Overglaze Element Ti n P l a t i n g Nickel Barrier Sliver Metalization Ceramic Substrate 1.27mm ( 0 . 0 5 ") 0.76mm ( 0 . 0 3 ") 0.66mm (0.026") PA D L AY O U T R E C O M M E N D E D FOR INFRARED SOLDER PA D L AY O U T R E C O M M E N D E D F O R WAV E S O L D E R Specifications subject to change without notice C2QD1005 ORDERING INFORMATION SEE LAST 2 PAGES Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected] Website: www.belfuse.com 19 0603 size RoHS Compliant Type C2Q Surface Mount Very Fast-Acting Chip Fuse C2QC1004O02) - 250mA - 300mA - 375mA - 500mA - 750mA - 1A - 1.25A - 1.5A - 2A - 2.5A - 3A - 3.5A - 4A - 5A C2Q - TIME CURRENT CHARACTERISTIC CURVE 10000 1000 TIME IN SECONDS 100 10 1 0.01 0.001 0.1 1 10 100 CURRENT IN AMPERES Specifications subject to change without notice 0.1 NOTE - see important information under “User Guide”on P.08 Corporate Office Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: [email protected] Website: www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel: 852-2328-5515 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Preston PR1 8UD Lancashire, U.K Tel: 44-1772-556601 Fax: 44-1772-888366 20