SMP_12 BEL [Bel Fuse Inc.], SMP_12 Datasheet - Page 2

• Manufacturer Part Number: SMP_12
• Description: Surface Mount Power Cross Protection Fuse
• Manufacturer: BEL [Bel Fuse Inc.]

SMP 500
SMP 1.25
SMP 2
CORPORATE OFFICE
Bel Fuse Inc.
Max. Rise /
Min. Decay
Specifications Subject to change without notice.
Surface Mount Power Cross Protection Fuse
10/1000
10/1000
Temperature Derating Curve
10/360
10/360
Lightning Surge Withstand Capabilities
Type SMP
Electrical Specifications
Electrical Specifications
2/10
8/20
2/10
140
130
120
110
100
(us)
90
90
80
70
60
50
Number
Catalog
- 7 5
- 6 5
Total
- 5 5
50
50
50
20
10
2
2
Repetitions
- 4 5
Each Polarity
- 3 5
Rating (A)
Ampere
500mA
1.25A
2A
- 2 5
25
25
25
10
5
1
1
- 1 5
- 5
Typical Cold
Minimum Peak
Resistance
5
Ambient Temperature [
0.320
0.079
0.063
Voltage
(ohm)
1000
1000
2500
1000
5000
5000
600
1 5
(V)
2 5
3 5
4 5
@100% In
(volt) Max.
Volt-drop
SMP 500
0.25
0.16
0.22
5 5
o
C]
120
120
25
30
25
30
75
Minimum Withstand Peak Current
6 5
7 5
FAR EAST OFFICE
Bel Fuse Ltd.
8 5
SMP 1.25
Voltage
Rating
9 5
Max.
600
600
600
115
125
110
500
125
500
300
(V)
(A)
1 0 5
1 1 5
1 2 5
600V @ 60A AC and 125V
1 3 5
SMP 2
120
150
120
600
150
600
350
1 4 5
Interrupting Rating
@100ADC
Average Time Current Curve
GR-1089
1st Level
AC Power fault Tests
Test
1
2
3
4
5
6
7
8
9
200,400,600
Diagram
Voltage
(Vrms)
1000
1000
100
600
440
600
50
Melting I2T
<10 m Sec
(A2 Sec)
14.0
33.0
2.0
EUROPE OFFICE
Bel Fuse Europe Ltd.
N/A For Fuses
Short Circuit
Current
0.33
0.17
(A)
0.5
2.2
1
1
3
5
RoHS 6 Compliant
Melting I2T
Applications
(A2 Sec)
@ 10 In
17.0
37.0
2.3
60
60
60
1
1
1
5
5
5
Pb
Dissipation
Maximum
15 minutes
15 minutes
Durations
Power
1.1 Sec
0.4 Sec
0.20
0.40
0.52
30 Sec
1 Sec
1 Sec
5 Sec
2 Sec
(W)
Will not open Will not open Will not open
Will not open Will not open Will not open
Will not open Will not open Will not open
Will not open Will not open Will not open
Will not open Will not open Will not open
EUROPE
Bel Stewart GmbH
Will open
Will open
Will open
SMP 500
N/A
Time For Fuse To Open
Y
Y
Y
Will not open Will not open
Will not open Will not open
Will not open Will not open
SMP 1.25
Agency Approvals
N/A
SMP 2
N/A
SMP May2012C
Y
Y
Y