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5MF Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – Fast Blow Fuse Series
5MFD1005
E5MFD0605A1
Type 5MF / 5MFP
Fast Blow Fuse Series
5 x 20mm Glass Tube
RoHS Compliant
Catalog
Number
RoHS
Suffix
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)
5MF (P) 80 -R 80mA 10.2
3.05
0.0004 0.0004 0.32
5MF (P) 100 -R 100mA 7.2
2.65
0.0009 0.0008 0.35
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
5MF (P) 125 -R 125mA 6.8
3.64
0.0017 0.0015 0.60
5MF (P) 200 -R 200mA 3.4
2.76
0.007 0.006 0.72
5MF (P) 250 -R 250mA 1.4
1.19
0.016 0.014 0.25
5MF (P) 300 -R 300mA 1.3
1.12
0.020 0.019 0.39
5MF (P) 350 -R 350mA 0.906 1.02
0.038 0.032 0.36
5MF (P) 400 -R 400mA 0.557 0.934 0.080 0.084 0.20
Approval
ußpc
5MF (P) 500 -R 500mA 0.467
5MF (P) 600 -R 600mA 0.390
0.791
0.719
0.122
0.195
0.118 0.33
0.195 0.44
Safety Agency Approvals
u Listed File No. E20624
ß Certified File No. LR39772
Type Amp range / volt @ I.R. ability
5MF /
5MFP
80mA.- 3A / 250V AC@ 200A
80mA - 8A / 125V AC@ 10,000A
5MF (P) 700 -R 700mA 0.312 0.684 0.265 0.267 0.65
5MF (P) 800 -R 800mA 0.253 0.634 0.398 0.399 0.54
5MF (P) 1 -R 1A 0.119 0.201 0.877 0.851 0.26
5MF (P) 1.25 -R 1.25A 0.090 0.189 1.5
1.5
0.31
File No. JET1037-31003-1001, 5MF /
p JET1037-31003-1003
5MFP
File No. JET1037-31003-1002 5MF
1A. - 5A / 125V AC@ 500A
>5A. - 15A / 125V AC@ 300A
RoHS Compliant Product
For RoHS Compliant Version, add suffix “R” after catalog number
Operating Temperature
-55ºC to +125ºC
Physical Specification
Materials
Glass body / Nickel Plated Brass Caps
Lead wire:
Tin plated Copper,
Diameter 0.032”, 5A and less
Diameter 0.040", 6A and above
Marking
On fuse:
“bel”,“5MF”,“Current Rating”,“Votage Rating",
“Appropriate Safety Logos”, “✔” (RoHS Version)
On label:
“bel”, “5MF”or “5MFP”,“Current Rating”,“Voltage
Rating”,“Interrupting Rating”,“Appropriate Safety Logos”
and “ ”+ suffix “R” for RoHS Version
Voltage on fuse:
250V for 80mA to 3A; 125V for rating above 3A
Packaging
1. In bulk:
5MF - 1,000 pcs per box; 5MFP - 500 pcs per box
2. On Axial Tape & Reel:
1,500 pcs per reel
3.Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 10mm Pitch and 63.5mm inside Tape Spacing
5MF (P) 1.5 -R 1.5A 0.068 0.178 2.6
2.6
0.36
5MF (P) 2 -R 2A 0.051 0.167 4.4
4.5
0.44
5MF (P) 2.5 -R 2.5A 0.039 0.157 7.6
7.8
0.52
5MF (P) 3 -R 3A 0.029 0.148 13
14
0.59
5MF (P) 3.5 -R 3.5A 0.024 0.141 17
18
0.65
5MF (P) 4 -R 4A 0.021 0.137 22
24
0.72
5MF (P) 5 -R 5A 0.016 0.129 38
41
0.84
5MF (P) 6 -R 6A 0.012 0.121 65
72
0.96
5MF (P) 7 -R 7A 0.010 0.119 88
97
1.10
5MF (P) 8 -R 8A 0.0092 0.117 113
126
1.23
Consult manufacturer for other ratings
Mechanical Dimensions
5MF
0.787" ± 0.02"
(20 ± 0.5mm)
0.20" ± 0.004"
(5.1 ± 0.1mm)
5MFP
1.5" ± 0.08"
(38.1 ± 2mm)
0.827" ± 0.02" 0.217" ± 0.004"
(21.0 ± 0.5mm) (5.5 ± 0.1mm)
SEE LEAD SIZE LISTED IN “ MATERIAL”
ORDERING INFORMATION SEE LAST 2 PAGES
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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