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0603-0100-33 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – Fast Blow Fuse Series
3ABD0903
Type 3AB / 3ABP
Fast Blow Fuse Series
1/4 x 1 1/4 inch Ceramic Tube
Electrical Characteristics (UL/CSA STD. 248-14)
Testing Current
100%
135%
200%
Blow Time
Minimum
Maximum
4 Hrs.
N/A
N/A
1 Hr
N/A
5 sec
Approvals
Vßpc
Safety Agency Approvals Type Amp range / Volt @ I.R. ability
V Listed File No. E20624
ß Certified File No. LR39772
100mA. - 1A / 250V AC@ 35A
3AB /
>1A. - 3.5A / 250V AC@ 100A
3ABP >3.5A. - 10A / 250V AC@ 200A
100mA. - 10A / 125V AC@ 10,000A
pFile No. JET1037-31003-1001, 3AB /
JET1037-31003-1003
3ABP
File No. JET1037-31003-1002 3AB
1A. -5A / 125V AC@ 500A
>5A. - 15A /125V AC@ 300A
Storage Temperature
-55ºC to +125ºC
Physical Specification
Materials
Ceramic body / Nickel Plated Brass Caps
Lead wire:
Tin-lead plated Copper, Diameter 0.040" for all ratings
Marking
On fuse:
“bel”,“3AB”,“Current Rating”,“Voltage Rating”, and
“Appropriate Safety Logos”
On label:
Above info plus “c” and interrupting rating
Voltage on fuse:
250V for 100mA to 10A
Packaging
1. In bulk:
3AB - 1,000 pcs per box; 3ABP - 500 pcs per box
2. On Axial Tape & Reel:
1,000 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 10mm Pitch and 73mm inside Tape Spacing
Catalog
Number
Ampere
Rating
Typical Volt-drop Melting I2T Melting I2T Maximum
Cold @100% In < 10 mSec @10 In Power
Resistance
Dissipation
(ohm) (Volt) max. (A2 Sec) (A2 Sec) (W)
3AB (P) 100 100mA 12.5
4.5
0.002 0.002 0.59
3AB (P) 125 125mA 12.0
4.5
0.004 0.003 0.74
3AB (P) 160 160mA
8.3
4.2
0.008 0.005 0.87
3AB (P) 200 200mA
5.7
3.9
0.014 0.010 1.02
3AB (P) 250 250mA
3.9
3.6
0.025 0.017 1.19
3AB (P) 300 300mA
2.7
3.4
0.044 0.032 1.40
3AB (P) 375 375mA
2.0
3.2
0.07
0.05 1.58
3AB (P) 500 500mA
1.28
2.9
0.14
0.10 1.92
3AB (P) 750 750mA
0.24
0.2
0.75
0.74
0.30
3AB (P) 1
1A
0.16
0.23
1.43
1.44
0.37
3AB (P) 1.25 1.25A 0.114 0.21
2.45
2.51
0.44
3AB (P) 1.6
1.6A 0.084 0.20
4.2
4.4
0.51
3AB (P) 2
2A
0.063 0.18
7.2
7.6
0.59
3AB (P) 2.5
2.5A 0.047 0.170 12
13
0.70
3AB (P) 3
3A
0.035 0.162 21
23
0.83
3AB (P) 3.5
3.5A 0.030 0.157 28
31
0.91
3AB (P) 4
4A
0.026 0.154 36
40
1.0
3AB (P) 5
5A
0.020 0.146 63
70
1.2
3AB (P) 6
6A
0.015 0.139 107
123
1.4
3AB (P) 7
7A
0.013 0.135 141
162
1.6
3AB (P) 8
8A
0.012 0.132 184
214
1.7
3AB (P) 10
10A
0.009 0.125 316
372
2.0
Consult manufacturer for other ratings
Mechanical Dimensions
3AB
1.25" ± 0.03" 0.250" ± 0.004"
(31.8 ± 0.8mm) (6.35 ± 0.1mm)
3ABP
1.5" ± 0.08" 1.28" ± 0.03" 0.270" ± 0.004"
(38.1 ± 2mm) (32.5 ± 0.8mm) (6.9 ± 0.1mm)
SEE LEAD SIZE LISTED IN “ MATERIAL”
ORDERING INFORMATION SEE PAGES 67 & 68
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
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