Data Sheet

Type 3AB / 3ABP
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.
3AB
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
3AB(P)
100
-
R
1
00mA
11.3
4.62
See Table of
Safety Approvals
on Page 1 for
Voltage and
associated
Interrupting
Ratings
0.002
0.002
0.59
Y
Y
3AB(P)
1
25
-
R
125
mA
10.5
5.18
0.004
0.003
0.74
Y
Y
3AB(P)
16
0
-
R
16
0
mA
7.26
4.85
0.008
0.005
0.87
Y
Y
3AB(P)
200
-
R
200
mA
5.00
4.38
0.014
0.010
1.02
Y
Y
3AB(P)
25
0
-
R
250
mA
3.42
4.05
0.025
0.017
1.19
Y
Y
3AB(P)
300
-
R
300
mA
2.52
3.54
0.044
0.032
1.40
Y
Y
3AB(P)
3
7
5
-
R
3
75
mA
1.86
3.35
0.071
0.050
1.58
Y
Y
3AB(P) 5
00
-
R
5
00
mA
0.74
1.50
0.14
0.10
1.92
Y
Y
3AB(P)
7
50
-
R
7
50
mA
0.257
0.36
0.75
0.74
0.30
Y
Y
3AB(P)
1
-
R
1A
0.155
0.28
1.4
1.4
0.37
Y
Y
Y
3AB(P)
1.25
-
R
1.25A
0.114
0.27
2.5
2.5
0.44
Y
Y
Y
3AB(P)
1.5
-
R
1.5A
0.089
0.27
3.80
3.95
0.49
Y
Y
Y
3AB(P)
1.6
-
R
1.6A
0.085
0.27
4.2
4.4
0.51
Y
Y
Y
3AB(P)
2
-
R
2A
0.057
0.22
7.2
7.6
0.59
Y
Y
Y
3AB(P)
2
.5
-
R
2.5A
0.043
0.21
12
13
0.70
Y
Y
Y
3AB(P)
3
-
R
3A
0.033
0.17
21
23
0.83
Y
Y
Y
3AB(P)
3.5
-
R
3.5A
0.027
0.18
28
31
0.91
Y
Y
Y
3AB(P)
4
-
R
4A
0.024
0.17
36
40
1.00
Y
Y
Y
3AB(P)
5
-
R
5A
0.018
0.16
63
70
1.20
Y
Y
Y
3AB(P)
6
-
R
6A
0.014
0.
15
107
123
1.40
Y
Y
Y
3AB(P)
7
-
R
7A
0.012
0.16
141
162
1.60
Y
Y
Y
3AB(P)
8
-
R
8A
0.010
0.15
184
214
1.70
Y
Y
Y
3AB(P)
10
-
R
10A
0.008
0.13
316
372
2.00
Y
Y
Y
3AB(P) 12
-
R
12A
0.009
0.19
501
597
2.30
Y
Y
3AB(P) 15
-
R
15A
0.007
0.17
845
1023
2.70
Y
Y
3AB(P) 20
-
R
20A
0.004
0.15
1598
1968
3.00
Y
Spe
cifications subject to change without notice