Type C1Q
C1QD0897
Surface Mount Fast-Acting Chip Fuse
Catalog
Number
Ampere
Rating
Typical
cold
Resistance
(ohm)
Volt-drop Melting 1
2
T Melting 1
2
T
@100%
In
< 10 mSec
@10
In
(Volt) max.
(A
2
Sec)
(A
2
Sec)
Maximum
Power
Dissipation
(W)
C1Q 1
1.A
1.25A
1.5A
2.A
2.5A
3.A
0.182
0.138
0.112
0.079
0.060
0.045
0.27
0.24
0.23
0.21
0.19
0.18
0.060
0.082
0.105
0.15
0.21
0.29
0.0026
0.0043
0.0063
0.012
0.019
0.032
0.29
0.33
0.38
0.45
0.52
0.61
Electrical Characteristics
Blow Time
Minimum
4 Hrs.
N/A
N/A
Maximum
N/A
2 sec
0.2 sec
C1Q 1.25
C1Q 1.5
C1Q 2
C1Q 2.5
C1Q 3
Testing current
100%
200%
300%
Consult manufacture for other ratings
Approvals
Safety Agency Approvals
Vßc
Amp range / Volt @ I.R. ability
1A - 3A / 125V AC @ 100A
and 63V DC @ 50A
Physical Specification
Materials
Ceramic Substrate / Tin Plated Termination
Marking
On fuse:
none
Label on Reel:
“bel” “C1Q” “ Current Rating” “125V”, Interrupting Rating and “Vßc”
Packaging
3,000 fuses in 7 inches dia. Reel, 8mm wide tape, per EIA - 481
(equivalent IEC-286 part 3)
V
ß
Listed File No. E20624
Certifiied No. LR39772
Environmental Specification
Soldering conditions
Infrared Reflow: 260ºC, 20 sec max.
Wave Solder: 260ºC, 10 sec max. (MIL-STD-202, Method
210)
Solderability: MIL-STD-202, Method 208
Operating Temperature
-55ºC to +125ºC
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 (48hrs)
Insulation Resistance
MIL-STD-202, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum
Resistance to Solder Heat
MIL-STD-202, Method 210, Test Condition F
(20sec, at 260ºC)
Thermal Shock
MIL-STD-202, Method 107, Test Condition B
(-65ºC to +125ºC)
Mechanical Dimensions
(all in inch for reference only)
C1Q
Specifications subject to change without notice
Bel Fuse Inc
.
198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: BelFuse@compuserve.com
Internet: http://www. belfuse.com
13
Type C1Q
5 x 20mm Ceramic Tube
Surface Mount Fast-Acting Chip Fuse
C1QC0897
C1Q - TIME CURRENT CHARACTERISTIC CURVE
- 1.25A
- 1.5 A
- 2.5 A
- 1A
- 2A
- 3A
10000
1000
100
TIME IN SECONDS
10
1
0.1
0.01
0.1
1
10
100
CURRENT IN AMPERES
Specifications subject to change without notice
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: BelFuse@compuserv e.com
Internet: http://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
Lancas hire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
14
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