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Type C2Q
C2QD0104
0603 size
Surface Mount Very Fast-Acting Chip Fuse
Catalog Number Ampere Rating Typical Cold Resistance (ohm) Volt-drop @100% In (Volt) max. Melting I2T @10 In (A2 Sec) Maximum Power Dissipation (W)
C2Q 250 C2Q 300
250mA 300mA 375mA 500mA 750mA 1A 1.25A 1.5A 2A 2.5A 3A 3.5A 4A 5A
0.70 0.52 0.41 0.29 0.17 0.120 0.090 0.073 0.053 0.041 0.034 0.028 0.025 0.021
0.277 0.259 0.246 0.227 0.203 0.189 0.180 0.175 0.166 0.162 0.161 0.160 0.160 0.160
0.0002 0.0003 0.0004 0.0007 0.0018 0.003 0.005 0.008 0.014 0.024 0.036 0.050 0.065 0.107
0.08 0.10 0.11 0.13 0.18 0.22 0.27 0.31 0.39 0.48 0.58 0.67 0.76 0.98
Electrical Characteristics
Testing current 100% 200% 300%
C2Q 375
(UL/CSA STD. 248-14)
C2Q 500 C2Q 750 C2Q 1 C2Q 1.25 C2Q 1.5 C2Q 2 C2Q 2.5
N/A 5 sec 0.2 sec Maximum
Blow Time Minimum 4 hrs N/A N/A
Approvals
Safety Agency Approvals
rc
Amp range / Volt @ I.R. ability
250mA - 4A / 32V AC@ 35A and 63V DC@ 50A
C2Q 3 C2Q 3.5 C2Q 4 C2Q 5
r Recongnized File No. E20624
Consult manufacturer for other ratings
Physical Specification Environmental Specification
Soldering Techniques & Compatibilty Reflow: Industrial standard, 260C peak Wave Solder: 260C, 10 sec max. (MIL-STD-202, Method 210) Shock MIL-STD-202, Method 213, Test Condition I (100 G's peak for 6 milliseconds) Vibration MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total excursion) Salt Spray MIL-STD-202, Method 101, Test Condition B (48 hrs) Insulation Resistance MIL-STD-202, Method 302, Test Condition A (After Opening) 10,000 ohms minimum Solderability MIL-STD-202, Method 208 Resistance to Solder Heat MIL-STD-202, Method 210, Test Condition F (260C, 20 sec) Thermal Shock MIL-STD-202, Method 107, Test Condition B (-65C to +125C) Operating Temperature -55C to +125C Materials Ceramic Substrate / Printed Element Marking On fuse: None Label on reel: "bel", "C2Q", "Current Rating", "32V; Interrupting Ratings" & "rc" Packaging 5,000 fuses in 7 inches dia. reel, 8 mm wide tape, 4 mm pitch per EIA-481 (equivalent IEC-286 part 3)
Mechanical Dimensions
C2Q
0. 30 m + (0 .0 12 "m- 0. 10 m m +0.
-
00 4" )
Protective Overglaze Element Ti n P l a t i n g Nickel Barrier Sliver Metalization Ceramic Substrate 0.76mm (0.03")
0.76mm (0.03") 1.02mm (0.04") 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 1.27mm (0.05")
0.76mm (0.03") 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
ORDERING INFORMATION SEE PAGES 67 & 68
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 * Tel: 201-432-0463 * Fax: 201-432-9542 * E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
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Specifications subject to change without notice
- 0. 00 4" ) 0 .4 8 m + m(0 .0 1 9 + 0 .0 8 m m " - 0 .0 0 3 ")
0. 79 m (0 .0 31m+ -+0. 10 m m "
1. 60 m m _ + (0 .0 63 " _ 0. 13 m m +0. 00 5" )
Type C2Q
Surface Mount Very Fast-Acting Chip Fuse
0603 size
C2QC0303
C2Q - TIME CURRENT CHARACTERISTIC CURVE
- 250mA - 300mA
10000 1000 100
TIME IN SECONDS
10
1
0.1
- 375mA - 500mA - 750mA - 1A - 1.25A - 1.5A - 2A - 2.5A - 3A - 3.5A - 4A - 5A
0.01
0.001 0.1
1
10
100
CURRENT IN AMPERES 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: belfuse@belfuse.com 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
Specifications subject to change without notice
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