Type 2JS / 3JS
JSD0600
5 x 15mm Glass Tube
Time-lag Fuse Series
Catalog
Number
Ampere
Rating
Typical
Volt-drop Melting I
2
T Melting I
2
T Maximum
Cold
@100%
In
< 10 mSec
@10
In
Power
Resistance
Dissipation
(ohm)
(Volt) max. (A
2
Sec)
(A
2
Sec)
(W)
JS 100
JS 125
100mA
125mA
150mA
200mA
250mA
300mA
400mA
500mA
750mA
1A
1.25A
1.5A
2A
2.5A
3A
3.5A
4A
5A
6A
7A
11.00
7.62
5.28
3.66
2.54
1.76
1.22
0.84
0.487
0.281
0.195
0.135
0.094
0.065
0.045
0.037
0.031
0.022
0.015
0.012
1.55
1.35
1.17
1.02
0.89
0.77
0.67
0.59
0.48
0.387
0.337
0.293
0.255
0.222
0.194
0.181
0.168
0.147
0.128
0.119
0.068
0.107
0.167
0.26
0.41
0.64
0.99
1.55
3.04
5.93
9.3
14.5
22.6
35.3
55.2
69
86
135
211
263
0.088
0.138
0.216
0.34
0.53
0.83
1.29
2.03
3.97
7.76
12.2
19.0
29.8
46.6
72.9
91
114
179
279
350
0.22
0.245
0.273
0.303
0.338
0.376
0.42
0.47
0.55
0.64
0.71
0.80
0.89
0.99
1.10
1.16
1.22
1.4
1.5
1.6
Electrical Characteristics
Testing current
100%
135%
200%
500%
1000%
(UL/CSA STD. 248-14)
JS 150
JS 200
JS 250
JS 300
JS 400
JS 500
JS 750
JS 1
JS 1.25
JS 1.5
Blow Time
Minimum
4 hrs.
N/A
3 sec
100 msec
30 msec
Maximum
N/A
1 hr
20 sec
1.5 sec
300 msec
Approvals
Safety Agency Approvals
rStc
Type Amp range / Volt @ I.R. ability
100mA - 7A / 350V AC@ 100A
2JS/3JS
100mA - 7A / 125V AC@ 10,000A
2JS/3JS
2JS
1A - 5A / 125V AC@ 500A
>5A - 15A / 125V AC@ 300A
JS 2
JS 2.5
JS 3
JS 3.5
JS 4
JS 5
JS 6
JS 7
r
Recognized File No. E20624
S
Acceptance File No. LR39772
t
File No. 32-1764, 32-1766
Approval File No. 32-1765
Operating Temperature
-55°C to +125°C
Consult manufacturer for other ratings
* 2JS are cartridge fuses
3JS are pigtail fuses
Physical Specification
Materials
Glass body / Nickel Plated Brass Caps
Lead Wire:
Tin-lead plated Copper, Diameter 0.032"
Option
With Heat Shrink Tubing (VW-1) over body
Marking
On fuse:
“
bel
”, “
JS
”, “ Current Rating ”, “ 350V ”
“ Appropriate Safety Logos ”
On label:
Above info plus “c”; Interrupting Rating & Type
“
2JS
” or “
3JS
”
Packaging
1. In bulk:
2JS
-2,000 pcs;
3JS
- 500 pcs per box
2. On Axial Tape & Reel: 1500 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 10mm Pitch and 52.4mm inside Tape Spacing
Mechanical Dimensions
0.53"
±
0.02" 0.20"
±
0.004"
(13.5
±
0.5mm) (5.5
±
0.1mm)
2JS
1.50"
±
0.08"
(38.1
±
2.0mm)
0.59"
±
0.02"
(15.0
±
0.5mm)
0.217"± 0.004"
(5.5
±
0.1mm)
3JS
0.710"
±
0.080"
(18.0
±
2.0mm)
0.244"
±
0.008"
(6.2
±
0.2mm)
0.590"
±
0.020"
(1.5
±
1.0mm)
WITH INSULATION SLEEVE
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Internet: http://www. belfuse.com
Type 2JS / 3JS
Time-lag Fuse Series
5 x 15mm Glass Tube
JSC0600
2JS / 3JS - TIME CURRENT CHARACTERISTIC CURVE
-
100mA
-
125mA
-
150mA
-
200mA
-
250mA
-
300mA
-
400mA
-
500mA
-
750mA
-
1A
-
1.25A
-
1.5A
-
2A
-
2.5A
-
3A
-
3.5A
-
4A
-
5A
-
6A
-
7A
10000
1000
100
TIME IN SECONDS
10
1
0.1
0.01
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
NOTE - see important information under “User Guide”on P.08
Corporate Office
B e l F u se I nc .
198 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
FaxFax: 201-432-9542
E-Mail: belfuse@belfuse.com
Internet: http://www.belfuse.com
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Te l : 8 5 2 - 2 3 2 8 - 5 5 1 5
Fax: 852-2352-3706
European Office
Bel Fuse Europe Ltd.
P r e s t o n Te c h n o l o g y M a n a g e m e n t C e n t r e
Marsh Lane, Preston PR1 8U
Lancashire, U.K
Te l : 4 4 - 1 7 7 2 - 5 5 6 6 0 1
Fax: 44-1772-888366
Specifications subject to change without notice
