Data Sheet

Type 3SB / 3S
BP
2
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit
-
protection
© 201
8
Bel
Fuse, Inc.
Rev.
3SB
Nov
2018
Environmental Specifications
Shock Resistance
MIL
-
STD
-
202G, Method 213B, Test Condition 1
(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
Resistance to solder Heat
MIL
-
STD
-
202
G, Method 210F, Test Condition B
(260
+/
-
5
,1
0
+/
-
1
sec)
Thermal Shock
MIL
-
STD
-
202G
, Method 107G, Test Condition B
(
-
65
to +125
).
Operating Temperature
-
55
to +125
Terminal Strength
IEC
-
68
-
2
-
21
Electrical S
pecifications
Consult manufacturer for other ratings
Catalog
Number
Ampere
Rating
Typical
Cold
Resistance
(ohm
s
)
Volt
-
drop
@100%In
(Volt
)
max.
Voltage and
Interrupting
Ratings
Melting I²T
<10 m
Sec
(A²
Sec)
Melting I²T
@10 In
(A²
Sec)
Maximum
Power
Dissipation
(W)
Agency
Approvals
3SB
(P)
63
-
63
mA
75.5
7.33
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
0.09
0.10
0.7
3SB(P)
8
0
-
8
0mA
48.4
6.27
0.13
0.15
0.7
Y
3SB(P)
100
-
R
1
00mA
29.4
4.41
0.21
0.24
0.5
3SB(P)
1
25
-
R
125
mA
17.5
3.45
0.32
0.37
0.6
3SB(P) 16
0
-
R
16
0
mA
12.3
3.13
0.50
0.58
0.6
3SB(P)
200
-
R
200
mA
7.1
2.13
0.77
0.91
0.6
3SB(P)
25
0
-
R
250
mA
5.0
1.97
1.2
1.4
0.6
3SB(P)
300
-
R
300
mA
3.2
1.52
1.9
2.2
0.7
3SB(P)
3
7
5
-
R
3
75
mA
2.14
1.26
2.6
3.2
0.7
3SB(P) 5
00
-
R
5
00
mA
1.38
1.07
4.4
5.4
0.8
3SB(P)
7
50
-
R
7
50
mA
0.642
0.68
9
10
0.8
3SB(P)
1
-
1A
0.374
0.59
16
21
0.9
3SB(P)
1.25
-
R
1.25A
0.248
0.43
25
3
2
0.9
3SB(P)
1.6
-
1.6A
0.155
0.38
39
50
1.0
3SB(P)
2
-
2A
0.115
0.36
61
79
1.0
3SB(P)
2
.5
-
2.5A
0.079
0.29
94
123
1
.1
3SB(P)
3
-
3A
0.058
0.27
146
192
1.1
3SB(P)
4
-
4A
0.039
0.23
226
300
1.2
3SB(P)
5
-
5A
0.029
0.22
349
469
1.3
3SB(P)
6
-
6A
0.018
0.19
286
455
1.6
3SB(P)
7
-
7A
0.016
0.18
372
592
1.8
3SB(P)
8
-
8A
0.013
0.17
483
769
1.9
3SB(P)
10
-
10A
0.010
0.17
817
1300
2.3
3SB(P) 12
-
12A
0.008
0.15
1277
2031
2.6
3SB(P) 15
-
15A
0.006
0.15
2123
3377
3.0
Specifications subject to change without notice