Type C1Q
C1QD1105
EC1QD1005A1
1206 size
RoHS Compliant
Surface Mount Very Fast-Acting Chip Fuse
Catalog
Number
Ampere
Rating
Typical
Volt-drop Melting I
2
T
Melting I
2
T Maximum
Cold
@100%
In
<10mSec
@10
In
Power
Resistance
Dissipation
(ohm)
(Volt) max. (A
2
Sec)
(A
2
Sec)
(W)
C1Q 250
C1Q 375
C1Q 500
(UL/CSA STD. 248-14)
250mA
375mA
500mA
750mA
1A
1.25A
1.5A
2A
2.5A
3A
3.5A
4A
5A
7A
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
0.018
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
0.18
0.0018
0.0044
0.008
0.019
0.035
0.057
0.084
0.15
0.25
0.37
0.53
0.67
1.10
3.10
0.0001
0.0004
0.001
0.002
0.004
0.006
0.010
0.019
0.032
0.050
0.072
0.094
0.16
0.37
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
1.57
Electrical Characteristics
Testing current
100%
200%
300%
C1Q 750
C1Q 1
C1Q 1.25
C1Q 1.5
C1Q 2
C1Q 2.5
C1Q 3
C1Q 3.5
C1Q 4
C1Q 5
C1Q 7
Blow Time
Minimum
4 hrs
N/A
N/A
Maximum
N/A
5 sec
0.2 sec
Approvals
Safety Agency Approvals
u
r
ßc
Amp range / Volt @ I.R. ability
250mA - 5A / 125V AC @ 100A
and 63V DC @ 50A
7A / 63V AC and DC @ 50A
u
ß
r
Listed File No. E20624
Certified File No. LR39772
Recognized File No. E20624
Consult manufacturer for other ratings
Physical Specification
Materials
Ceramic Substrate / Printed Element
Marking
On fuse:
None
Label on reel:
“bel”, “C1Q”, “Current Rating”, “Voltage Rating ”, “Interrupting Rating”,
“Appropriate Safety Logos” and “
” for RoHS Version
Packaging
5,000 fuses in 7 inches dia. reel, 8mm wide tape, 4mm pitch, per EIA-481
(equivalent IEC-286 part 3)
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)
Salt Spray Resistance
MIL-STD-202G, Method 101E, Test condition B (48 hrs)
Insulation Resistance
MIL-STD-202G, Method 302, Test Condition A
(After Opening) 10,000 ohms minimum
Solderability
MIL-STD-202G, Method 208H
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, 10 sec)
Thermal Shock Resistance
MIL-STD-202G, Method 107G, Test Condition B
(-65°C to +125°C)
Operating Temperature
-55°C to +125°C
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
( 0 . 1 271m 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 LAST 2 PAGES
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
15
Specifications subject to change without notice
Protective Overglaze
Element
Tin Plating
Nickel Barrier
Silver Metalization
Ceramic Substrate
BEL [ BEL FUSE INC. ]
