MJS 4 Bel Fuse Inc, MJS 4 Datasheet

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MJS 4

Manufacturer Part Number
MJS 4
Description
FUSE 4A 250V SLOW 5X15MM MJS
Manufacturer
Bel Fuse Inc
Series
MJSr
Type
Ferruler
Datasheet

Specifications of MJS 4

Fuse Type
Slow Blow, Time Lag
Voltage - Rated
250VAC
Current
4A
Package / Case
Axial, 2AG, 5x15mm
Size / Dimension
0.217" Dia x 0.591" L (5.50mm x 15.00mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.031 Ohm
Melting I²t
86
Voltage Rating (vac)
125V
Current Rating
4A
Power Dissipation
1.22W
Operating Temp Range
-55C to 125C
Mounting
Through Hole
Product Length (mm)
15.5mm
Product Depth (mm)
5.5mm
Product Height (mm)
5.5mm
Housing Material
Glass
Operating Temperature Classification
Military
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Other names
0653-4000-11
0653-4000-11
0653400011
MJS4
33
Bel Fuse Inc.
the line input and the surge arresting components (mov, gas tube, zenor
diode, air gaps, etc.)
lightning in accordance with the attached table.
short circuit conditions. Such sustained overloads may be generated by
accidental contact between utility cables and phone lines (power line
cross).
requirements specified in UL 1950/60950 and Bellcore 1089.
Electrical Characteristics
MJSD0903
Approvals
Power Cross Rating
Operating Temperature
Physical Specification
Materials
Marking
Packaging
V
ß
p
600V ac, 40A
-55ºC to +125ºC
Glass body / Nickel Plated Brass Caps
Lead wire: Tin-lead plated Copper, Diameter 0.032"
Option With Heat Shrink Tubing (VW-1) over body
On fuse: “bel”, “MJS”, “Current Rating”, “250V” &
On label: Above info plus “c” and interrupting rating
1. In bulk: 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
e T
“Appropriate Safety Logos”
These fuses will withstand transient surge currents generated by
MJS fuses guard protected circuitry against sustained overload or
MJS Fuses are used in circuits to obtain compliance with the test
a S
i t s
e f
g n
1
0 1
3 1
0 2
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@ 10mm Pitch and 52.4mm inside Tape Spacing
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C
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206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
v o
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1
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3 0
m i
H
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m
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use in telecommunication circuit applica-
tions requiring low current protection with
high surge tolerance. They are typically
used to replace heat coil type devices.
They are designed to be placed between
. s r
c e s
u
c e s
m
B
MJS Fuses are primarily intended for
o l
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(UL/CSA STD.248-14)
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@
C A
C A
C A
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@
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@
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a .
0 0 ,
A 0
A 0
Type MJS
Lightning Surge Withstand Fuse
l i b
A 0
y t i
Website: www.belfuse.com
Consult manufacturer for other ratings
See P.4 for explanation of Peak Surge Current Withstand
Mechanical Dimensions
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
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m
u N
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
S J
a C
m
l a t
1
1
1
2
2
3
4
5
7
7
1
. 1
1
2
2
3
3
4
5
6
7
b
0 0
5 2
0 5
0 0
0 5
0 5
0 0
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0 0
0 5
5 .
5 .
5 .
r e
5 2
g o
MJS
1
1
1
2
2
3
4
5
7
7
A
R
0 0
5 2
0 5
0 0
0 5
0 5
0 0
0 0
0 0
0 5
1
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. 3
m
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2 .
A 2
A 3
A 4
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A 6
A 7
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A 5
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A m
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R
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. 1
. 0
0
0
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0
0
0
0
(
o C
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t s i
5 .
4 .
2 .
1 .
1 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
i p
0 0
2 6
8 2
6 6
4 5
6 4
2 2
4 8
ORDERING INFORMATION SEE PAGES 67 & 68
d l
) m
5 2
7 8
1 8
5 9
5 3
4 9
5 6
5 4
7 3
1 3
2 2
5 1
2 1
l a c
n a
e c
SEE LEAD SIZE IN “MATERIAL”
(38.1 2.0mm
1.50" 0.08
WITH INSULATION SLEEVE
@
(
o V
o V
1
. 1
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. 0
. 0
. 0
. 0
. 0
. 0
. 0
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. 0
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. 0
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. 0
. 0
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) t l
- t l
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0.590" 0.020"
5 5
5 3
7 1
2 0
9 8
2 7
7 6
9 5
9 4
8 4
9 3
4 3
9 2
6 2
2 2
9 1
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7 1
5 1
3 1
2 1
(1.5 1.0mm)
r d
%
m
p o
"
a
)
n I
. x
0.710" 0.080"
(18.0 2.0mm)
(15.0 0.5mm)
0.59" 0.02"
M
<
A (
1
2
2
l e
0 1
FIG A
4 1
3 2
5 3
5 5
9 6
6 8
5 3
1 1
3 6
n i t
2
0
. 0
. 0
. 0
. 0
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2
3
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9
e S
m
0 .
I g
1 1
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9 9
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) c
8 6
c e
2
T
0.217" 0.004"
0.244" 0.008"
(6.2 0.2mm)
(5.5 0.1mm)
M
1
1
2
3
A (
@
l e
2 1
9 1
0 3
7 4
3 7
1 9
4 1
9 7
9 7
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0
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4
4
8
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3 5
3 0
9 2
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8 8
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5 2
k a
S u
5 x 15mm Glass Tube
F (
1
1
1
2
2
3
4
4
x
g i
u P
2 1
8 1
0 2
6 2
8 3
8 3
6 5
5 7
4 9
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0 5
5 9
5 2
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8 8
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8 .
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5
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t n
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g i f
2 1
6 1
4 2
7 2
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0 5
5 7
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0 0
0 6
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x
6
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. 0
. 0
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. 0
. 0
. 1
. 1
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FIG B
(
p i
W
w
m i
2 2
4 2
7 2
0 3
4 3
0 4
2 4
7 4
4 5
5 5
4 6
1 7
0 8
9 8
9 9
0 1
6 1
2 2
0 4
0 5
0 6
i t a
)
r e
u
n o
m

Related parts for MJS 4

MJS 4 Summary of contents

Page 1

... On Axial Tape & Reel: 1,500 pcs per reel 3. Tape & Reel specification: per EIA-296-E & IEC 286-1 @ 10mm Pitch and 52.4mm inside Tape Spacing Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com 33 ...

Page 2

... NOTE - see important information under “User Guide”on P.08 Corporate Office 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 5 x 15mm Glass Tube 1 10 CURRENT IN AMPERES Far East Office Bel Fuse Ltd ...

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