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 I
2
T
@10
In
(A
2
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, 260擄C peak
Wave Solder: 260擄C, 10 sec max. (MIL-STD-202, Method 210)
Shock
MIL-STD-202, Method 213, Test Condition I
(100 G鈥檚 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
(260擄C, 20 sec)
Thermal Shock
MIL-STD-202, Method 107, Test Condition B
(-65擄C to +125擄C)
Operating Temperature
-55擄C to +125擄C
Materials
Ceramic Substrate / Printed Element
Marking
On fuse:
None
Label on reel:
鈥渂el鈥? 鈥淐2Q鈥? 鈥淐urrent Rating鈥? 鈥?2V; Interrupting Ratings鈥?&
鈥渞c鈥?/div>
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
0 .7 9 m
(0 .0 3 1m
+
-
+0 .1 0 m m
"
0 .4 8 m +
m
-
( 0 .0 1 9 + 0 .0 8 m m
"
-
0 .0 0
3")
C2Q
0 .3 0 m +
(0 .0 1 2
"
m
-
0 .1 0 m m
+
-
0 .0 0 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 鈥?Tel: 201-432-0463 鈥?Fax: 201-432-9542 鈥?E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
17
Specifications subject to change without notice
-
0 .0 0 4 ")
1 .6 0 m m
_
+
(0 .0 6 3 "
_
0 .1 3 m m
+0 .0 0
5 ")
1
2
