EEWORLDEEWORLDEEWORLD

Part Number

Search

3JS 250

Description
fuse glass 250ma 350vac 140vdc
CategoryCircuit protection   
File Size83KB,2 Pages
ManufacturerAll Sensors
Download Datasheet Parametric View All

3JS 250 Overview

fuse glass 250ma 350vac 140vdc

3JS 250 Parametric

Parameter NameAttribute value
Datasheets
2JS, 3JS Series
RoHS Informati
RoHS Compliance
Standard Package500
CategoryCircuit Protecti
FamilyFuses
PackagingBulk
Fuse TypeCartridge, Glass
Current Rating250mA
Voltage Rating - AC350V
Voltage Rating - DC140V
Response TimeSlow
Package / Case2AG, 5mm x 15mm (Axial)
Mounting TypeThrough Hole
Breaking Capacity @ Rated Voltage100A AC, 150A DC
Melting I²0.41
ApprovalsCE, CSA, UL
Operating Temperature-55°C ~ 125°C
Col-
Size / Dimensi0.217" Dia x 0.591" L (5.50mm x 15.00mm)
DC Cold Resistance2.54 Ohm
Other Names0658-0250-110658-0250-11-ND06580250113JS250
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)
Receive a gift, show it off, and share your thoughts on the gift
I just received a gift from EEW, a very beautiful mobile charger, thank you EEW. The above pictureI won't say much about the introduction of the gift, thank you EEW. The following text is purely out o...
fsyicheng Talking
USB transformation of ESP32-S2-Saola-1
The native USB port on ESP32-S2-Saola-1 is not connected to the USB, but only to the pin header. Although it can be used every time with Dupont wire, it is easy to have poor contact, so I want to modi...
dcexpert MicroPython Open Source section
Problems with spwm
When writing a spwm program, I need to make asine table for the program to query.How many degrees should I give a sine value for this table?Does it have something to do with the carrier ratio?...
cakedenny Analogue and Mixed Signal
Computer-aided Design of Ultra-wideband Low-noise Amplifier
Abstract This paper describes the computer-aided design method of ultra-wideband low noise amplifiers, proposes the method and key technology of designing ultra-wideband low noise amplifiers using ord...
JasonYoo Analog electronics
Packing up my things, I sold the development board for nothing!!
If you like it, buy it now! We will ship it by express! Contact QQ: 343675038 Iron Electric: MSP-EXP430FR5739 TI original [out] MSP430 LaunchPad SAMSUNG Slim External DVD Writer SE-s084 C2000 Piccolo ...
wuyanyanke Buy&Sell
Please advise me what knowledge is needed to develop SD card using MSP430 microcontroller.
I can currently use C language, and I only remember a little bit of assembly language. I don't know what other knowledge I need. I hope experts can give me some advice. Thank you~~...
nicat2004 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2660  1878  1636  2780  173  54  38  33  56  4 
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