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Type C1Q
C1QD0104
1206 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)
C1Q 250 C1Q 375 C1Q 500 C1Q 750
Testing current 100% 200% 300% Blow Time Minimum 4 hrs N/A N/A Maximum N/A 5 sec 0.2 sec
250mA 375mA 500mA 750mA 1A 1.25A 1.5A 2A 2.5A 3A 3.5A 4A 5A
0.88 0.47 0.32 0.175 0.119 0.087 0.070 0.049 0.038 0.032 0.028 0.025 0.021
0.31 0.26 0.23 0.19 0.17 0.16 0.15 0.14 0.14 0.14 0.14 0.14 0.15
0.0002 0.0004 0.001 0.002 0.004 0.007 0.010 0.020 0.034 0.052 0.076 0.10 0.17
0.10 0.12 0.14 0.18 0.21 0.24 0.28 0.35 0.43 0.52 0.62 0.71 0.96
Electrical Characteristics
(UL/CSA STD. 248-14)
C1Q 1 C1Q 1.25 C1Q 1.5 C1Q 2 C1Q 2.5 C1Q 3 C1Q 3.5 C1Q 4 C1Q 5
Approvals
Safety Agency Approvals
Vc
Amp range / Volt @ I.R. ability
250mA-5A / 125V AC@ 100A and 63V DC@ 50A 250mA-3A / 125V AC@ 100A and 63V DC@ 50A
V Listed File No. E20624 Certified File No. LR39772
Consult manufacturer for other ratings
Physical Specification
Materials Ceramic Substrate / Printed Element
Environmental Specification
Soldering Techniques & Compatibility 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
Marking On fuse: None Label on reel: "bel", "C1Q", "Current Rating", "125V; Interrupting Ratings" & "Vc" Packaging 5,000 fuses in 7 inches dia. reel, 8 mm wide tape, 4mm pitch, per EIA-481 (equivalent IEC-286 part 3)
Mechanical Dimensions
1.52 _ ( 0 . 0 6 0m m +0 . 1 0 m m _ " +0 . 0 0 4")
0 .5 8 m + m (0 .0 2 3 - 0 .0 8 m m + "- 0 .0 0 3 ") 0
3 .0 7 (0 .1 2 1m m-+0 .1 3 m "-+0 .0 0 m 5 ")
+ (0 .0 1 4 " m _ 0 .1 5 m m + _ 0 .0 0 6 ")
.3 6 m
C1Q
1.78mm (0.07")
1.52mm (0.06") 2.03mm (0.08") 1.14mm (0.045") PAD LAYOUT RECOMMENDED FOR INFRARED SOLDER
1.52mm (0.06")
1.52mm (0.06") PAD LAYOUT RECOMMENDED FOR WAVE SOLDER
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
Protective Overglaze Element Tin Plating Nickel Barrier Silver Metalization Ceramic Substrate
Type C1Q
Surface Mount Very Fast-Acting Chip Fuse
1206 size
C1QC0801
C1Q - TIME CURRENT CHARACTERISTIC CURVE
- 250mA - 375mA - 500mA - 750mA - 1.25A - 1.5A - 2.5A - 3.5A - 1A - 3A - 4A - 5A - 2A
10000
1000
100
TIME IN SECONDS
10
1
0.1
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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