Data Sheet

Type C
1Q
2
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
[e-mail]
belfuse.com/circuit
-
protection
© 201
8
Bel
Fuse, Inc.
Rev.
C1Q Nov
2018
Temperature Derating Curve
Average Time Current Curve
Electrical S
pecifications
Catalog
Number
Ampere
Rating
(A)
Nominal
Cold
Resistance
(ohms)
Nominal
Volt
-
drop
@100% In
(Volt)
Voltage and
Interrupting
Ratings
Melting I²T
@10 In
(A² Sec)
Nomina
l
Power
Dissipation
@100% In
(W)
Agency
Approvals
C1Q
250
25
0mA
0.85
0.250
See Table of
Safety Approvals on
Page 1 for Voltage
and associated
Interrupting Ratings
0.000
0
3
0.06
Y
Y
C1Q
375
375
mA
0.48
0.222
0.00006
0.08
Y
Y
C1Q
500
500mA
0.32
0.195
0.00011
0.10
Y
Y
C1Q
750
750mA
0.175
0.163
0.00042
0.12
Y
Y
C1Q
1
1A
0.124
0.156
0.00096
0.16
Y
Y
C1Q
1.25
1.25A
0.092
0.149
0.0020
0.19
Y
Y
C1Q
1.5
1.5A
0.075
0.142
0.0024
0.21
Y
Y
C1Q
2
2A
0.054
0.140
0.005
0.28
Y
Y
C1Q
2.5
2.5A
0.042
0.138
0.008
0.35
Y
Y
C1Q
3
3A
0.035
0.136
0.020
0.41
Y
Y
C1Q
3.5
3.5A
0.030
0.140
0.029
0.49
Y
Y
C1Q
4
4A
0.028
0.144
0.038
0.58
Y
Y
C1Q
5
5A
0.022
0.154
0.075
0.77
Y
Y
C1Q
7
7A
0.015
0.160
0.116
1.12
Y
Consult manufacturer for other ratings
Spe
cifications subject to change without notice