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3JS 7-R TR

Description
fuse tube
CategoryCircuit protection    The fuse    The fuse tube   
File Size930KB,5 Pages
ManufacturerBel Fuse
Environmental Compliance
Download Datasheet Parametric View All

3JS 7-R TR Overview

fuse tube

3JS 7-R TR Parametric

Parameter NameAttribute value
MakerBel Fuse
Product Categoryfuse tube
Shipping restrictionsMouser does not currently sell this product.
series3JS
productGlass Fuse
Current rating7 A
Fuse typeTime Delay / Slow Blow
Fuse size/group5 mm x 15 mm
Voltage ratingAC350 VAC
Voltage ratingDC140 VDC
interrupt rating100 A at 350 VAC, 150 A at 140 VDC
Installation styleBoard Mount
Termination typeAxial
Minimum operating temperature- 55 C
Maximum operating temperature+ 125 C
EncapsulationReel
resistance12 mOhms
Subject typeCylindrical Leaded
diameter6.2 mm
Indicator typeWithout Indicator
length18 mm
Factory packaging quantity1500
unit weight1.400 g
Type 2JS / 3JS
Time-lag Fuse Series
2JS/3JS Series, 5x15mm Glass Tube Time-lag Fuse
RoHS 2 Compliant
Description
5x15mm Time-lag, glass tube body cartridge fuse designed, approved and complied
with UL and CSA standard 248-14.
Features
- Meet UL and CSA standard 248-14
- Wide operating temperature range
- Bulk and Tape & Reel packing available
- RoHS 2 compliant
- Halogen Free
- Leadfree
Applications
Provide individual protection for components or internal circuits.
- Power supplies
- Battery charger
- Monitor
LEAD FREE =
- Adapter
HALOGEN FREE =
Physical Specifications
Body : Glass
Materials
Cap : Nickel Plated Brass Caps
Leads : Matte Tin Plated Copper
On Fuse :
"bel", "JS", "Current Rating", " Voltage Rating",
"Appropriate Safety Logos", "
"(
RoHS 2 compliant)
Marking
On Label :
"bel", "2JS”or”3JS", "Current Rating", "Voltage Rating", "Interrupting Rating",
"Appropriate Safety Logos" and "
", "
"(China RoHS compliant).
Electrical Characteristics
(UL/CSA STD.248-14)
Safety Agency Approvals
Testing
Current
100%
135%
200%
500%
1000%
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
Safety
Agency
Safety Agency
Certificate
E20624
100mA–7A
/350V AC
Voltage Rating
(V)
Ampere 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
LR39772
JET1037-31003-1010
JET1037-31003-1011
JET1037-31003-1007
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Specifications subject to change without notice
belfuse.com/circuit-protection
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