0473001.MRT2 Littelfuse Inc, 0473001.MRT2 Datasheet
![FUSE 1A 125V SLO PICO AXL T/R](/photos/1/22/12284/pico_ii_473_series_sml.jpg)
0473001.MRT2
Manufacturer Part Number
0473001.MRT2
Description
FUSE 1A 125V SLO PICO AXL T/R
Manufacturer
Littelfuse Inc
Series
PICO® II 473r
Specifications of 0473001.MRT2
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
125VAC, 125VDC
Current
1A
Package / Case
Axial
Size / Dimension
0.125" Dia x 0.280" L (3.18mm x 7.11mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.267 Ohm
Melting I²t
2.01
Voltage Rating Vac
125V
Voltage Rating Vdc
125V
Fuse Current
1A
Breaking Capacity
50A @ 125VAC/VDC
Fuse Mounting
Through Hole
Fuse Case Style
Axial Leaded
Length
7.11mm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
Other names
0473001MRT2
The PICO
characteristics with the proven reliability of a PICO
•
ELECTRICAL CHARACTERISTICS:
AGENCY APPROVALS:
of Underwriters Laboratories and Certified by CSA. Approved by METI
from 1 through 5 amperes.
AGENCY FILE NUMBERS:
INTERRUPTING RATING:
50 amperes at 125 VDC/VAC
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
Shock: MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds).
Vibration:
Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).
Salt Spray:
Insulation Resistance (After Opening):
Method 302, (10,000 ohms minimum at 100 volts).
Resistance to Soldering Heat:
Method 210, Test Condition C (20 sec at 260°C).
Thermal Shock:
Test Condition B (–65°C to 125°C).
Moisture Resistance:
(90–98% RH), Heat (65°C).
PHYSICAL SPECIFICATIONS:
Materials:
Wire Leads. RoHS Compliant Product: Pure Tin coated copper
wire leads.
Soldering Parameters:
Solderability:
Lead Pull Force:
withstand a 10 lb. axial pull test).
PATENTED
ORDERING INFORMATION:
Axial Lead and Cartridge Fuses
Subminiature
RoHS
RoHS Compliant
(see example on data sheet).
Wave Solder — 260°C, 3 seconds maximum.
% of Ampere
0473.375
0473.500
0473.750
0473 001
0473 01.5
0473 002
0473 2.25
0473 02.5
0473 003
0473 03.5
0473 004
0473 005
0473 007
Catalog
Number
Rating
100%
200%
300%
800%
PICO
®
II Slo-Blo
MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202,
Encapsulated, Epoxy-Coated Body; Solder Coated Copper
MIL-STD-202, Method 101, Test Condition B.
MIL-STD-202, Method 208.
Ampere
Rating
MIL-STD-202, Method 107,
3/8
1/2
3/4
1
2
2
3
version now available, use ordering suffix ‘L’
MIL-STD-202, Method 211, Test Condition A (will
®
1
2
3
4
5
7
1
1
1
1
®
/
/
/
/
2
4
2
2
fuse combines time delay performance
4 hours, Minimum
1 second, Min.; 60 seconds, Max.
0.2 second, Min.; 3 seconds, Max.
0.02 second, Min.; 0.1 second, Max.
II
MIL-STD-202, Method 106
Recognized under the Components Program
Slo-Blo
–55°C to 125°C.
Voltage
Rating
UL E10480, CSA LR 29862.
125
125
125
125
125
125
125
125
125
125
125
125
125
MIL-STD-202,
®
Fuse 473 Series
Opening
Time
Cold Ohms
Resistance
Nominal
1.74
1.13
0.460
0.267
0.116
0.0712
0.0630
0.0520
0.0380
0.0240
0.0194
0.0133
0.0092
MIL-STD-202,
®
fuse.
Melting I
105.0
Nominal
A
13.0
21.0
26.8
35.0
54.8
w w w . l i t t e l f u s e . c o m
0.0850
0.210
0.760
2.01
3.94
7.60
9.28
2
Sec.
2
t
PACKAGING SPECIFICATIONS:
T1: 2.062" (52.4mm) taped spacing; 4,000 per reel.
Options:
packaging suffix. Example: 473001.YRT1L (RoHS Compliant 1A,
4,000 per reel).
Average Time Current Curves
1000
0.64 (.025")
0.01
100
0.1
10
1
0.1
DIA.
For
RoHS Compliant
(1.5")
38.1
1
CURRENT IN AMPERES
7.11 (.280")
L
F
REF.
devices add the letter ‘L’ to end of
1 A
10
Tape and Reel per EIA-296;
(1.5")
38.1
100
®
3.175 (.125")
DIA. REF.
®
1000
391
11