EEWORLDEEWORLDEEWORLD

Part Number

Search

2JS3

Description
Electric Fuse, Time Lag Blow, 3A, 350VAC, 140VDC, 100A (IR), Inline/holder,
CategoryCircuit protection    Circuit protection   
File Size83KB,2 Pages
ManufacturerBel Fuse
Download Datasheet Parametric View All

2JS3 Overview

Electric Fuse, Time Lag Blow, 3A, 350VAC, 140VDC, 100A (IR), Inline/holder,

2JS3 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerBel Fuse
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresRATED BREAKING CAPACITY AT 140 VDC: 150 A
Fusing characteristicsTIME LAG
body height13.8 mm
Body length or diameter5.1 mm
Circuit protection typeELECTRIC FUSE
JESD-609 codee0
Joule integral nominal55 J
Installation featuresINLINE/HOLDER
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
method of packingBULK
physical size5.1mm x 13.8mm
Rated breaking capacity100 A
Rated current3 A
Rated voltage (AC)350 V
Rated voltage (DC)140 V
GuidelineCE; CSA; PSE; UL
surface mountNO
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeEND CAP
Type 2JS / 3JS
JSD0903
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
JS 150
JS 200
JS 250
JS 300
JS 350
JS 400
JS 500
JS 750
JS 1
JS 1.25
JS 1.5
JS 2
JS 2.5
JS 3
JS 3.5
JS 4
JS 5
JS 6
JS 7
N/A
1 hr
20 sec
1.5 sec
300 msec
100mA
125mA
150mA
200mA
250mA
300mA
350mA
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
1.46
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
0.72
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
0.80
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
1.03
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
0.40
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)
Blow Time
Minimum
4 hrs.
N/A
3 sec
100 msec
30 msec
Maximum
Approvals
Safety Agency Approvals
Type
2JS/3JS
rSpc
Amp range / Volt @ I.R. ability
100mA - 7A / 350V AC@ 100A
100mA - 7A / 125V AC@ 10,000A
100mA - 7A / 140V DC@ 150A
100mA - 7A / 350V AC@ 100A
100mA - 7A / 125V AC@ 10,000A
1A - 5A / 125V AC@ 500A
>5A - 15A / 125V AC@ 300A
r
Recognized File No. E20624
S
Acceptance File No. LR39772
o.
103 310
p
FEilTe1N37-J3E1T003-71-00303-1001,
J 0
File No. JET1037-31003-1002
2JS/3JS
2JS/3JS
2JS
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: 1,500 pcs per reel
3. Tape & Reel specification:
per EIA-296-E & IEC 286-1
@ 10mm Pitch and 52.4mm inside Tape Spacing
Mechanical Dimensions
0.54"±0.02"
(13.8±0.5mm)
2JS
0.20"±0.004"
(5.1±0.1mm)
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
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
31
Specifications subject to change without notice
1.50"±0.08"
(38.1±2.0mm)
0.59"±0.02"
(15.0±0.5mm)
First Aid: WM5 registry problem, waiting online!!
The program I wrote with EVC4 can modify the registry of WM5. It is the following program today. After modifying it with my program, I checked it with the registry editor that comes with EVC. It shows...
10317E Embedded System
PROTEL video tutorial PCB part
It is definitely worth a try, as there are not many free video tutorials nowadays and they are not easy to download....
Yound Analog electronics
Implementation of M430/OS on MSP430F149
M430/OS features and functions M430/OS has the following features: ① It adopts a preemptive kernel, that is, a high-priority task can "grab" the CPU control from a low-priority task; ② Each task has a...
Aguilera Microcontroller MCU
pyboardCN V2 is ready to go
The pyboardCN V2 has been fully tested and the latest official firmware (with threads and double-precision floating points) has been written. The supercapacitor is not soldered, because last time a ne...
dcexpert MicroPython Open Source section
MSP430G2553 serial port problem
Before initializing the serial port, set P1.2 to output and enable pull-up; then set P1.2 to the serial port transmit pin, and the serial port fails to send data. Before initializing the serial port, ...
armcu Microcontroller MCU
Has anyone made a "bank queuing system"?
[i=s]This post was last edited by paulhyde on 2014-9-15 03:53[/i] As the title says, has anyone in the forum done this before? I'm working on this with my classmates recently. I hope those who have do...
wfarlen Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 406  1998  2277  2750  560  9  41  46  56  12 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号