047302.5YRT1- Littelfuse Inc, 047302.5YRT1- Datasheet
047302.5YRT1-
Manufacturer Part Number
047302.5YRT1-
Description
FUSE 125V SB PICO II 2.5A
Manufacturer
Littelfuse Inc
Series
PICO® II 473r
Datasheet
1.0473004.YRT1-.pdf
(1 pages)
Specifications of 047302.5YRT1-
Rohs Compliant
NO
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
125VAC, 125VDC
Current
2.5A
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
0.052 Ohm
Melting I²t
13
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
047302.5
047302.5T1
047302.5YRT1
47302.5
47302.5T1
F1205
F1205TR
R47302.5
R47302.5T1
047302.5T1
047302.5YRT1
47302.5
47302.5T1
F1205
F1205TR
R47302.5
R47302.5T1
AXIAL LEAD AND CARTRIDGE FUSES
SUBMINIATURE
PICO
The PICO
characteristics with the proven reliability of a Picofuse.
ELECTRICAL CHARACTERISTICS:
AGENCY APPROVALS:
Components Program of Underwriters Laboratories and
Certified by CSA. Approved by MITI from 1 through 5
amperes.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
50 amperes at 125 VDC/VAC
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature: –55°C to 125°C.
Shock: MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds).
Vibration: MIL-STD-202, Method 201 (10–55 Hz);
MIL-STD-202, Method 204, Test Condition C (55–2000 Hz
at 10 G’s Peak).
Salt Spray: MIL-STD-202, Method 101, Test Condition B.
Insulation Resistance (After Opening): MIL-STD-202,
Method 302, (10,000 ohms minimum at 100 volts).
Resistance to Soldering Heat: MIL-STD-202,
Method 210, Test Condition C (20 sec at 260°C).
Thermal Shock: MIL-STD-202, Method 107,
Test Condition B (–65°C to 125°C).
Moisture Resistance: MIL-STD-202, Method 106
(90–98% RH), Heat (65°C).
PHYSICAL SPECIFICATIONS:
Materials: Encapsulated, Epoxy-Coated Body; Solder
Coated Copper Wire Leads.
Flammability Rating: UL94VO.
Soldering Parameters:
Solderability: MIL-STD-202, Method 208.
Lead Pull Force: MIL-STD-202, Method 211, Test
Condition A (will withstand a 10 lb. axial pull test).
PACKAGING SPECIFICATIONS: Tape and Reel per
EIA-296; T1: 2.062" (52.4mm) taped spacing; 4,000
per reel.
PATENTED
ORDERING INFORMATION:
473.375
473.500
473.750
473 001
473 01.5
473 002
473 2.25
473 02.5
473 003
473 03.5
473 004
473 005
473 007
Wave Solder — 260°C, 3 seconds maximum.
Catalog
Number
% of Ampere
Rating
100%
200%
300%
800%
®
®
II Slo-Blo
II
Ampere
Rating
3/8
1/2
3/4
1
2
2
3
Slo-Blo
1
2
3
4
5
7
1
1
1
1
/
/
/
/
2
4
2
2
®
4 hours, Minimum
1 second, Min.: 60 seconds, Max.
0.2 seconds, Min.: 3 seconds, Max.
0.02 seconds, Min.: 0.1 seconds, Max.
fuse combines time delay performance
Voltage
Rating
1
Recognized under the
125
125
125
125
125
125
125
125
125
125
125
125
125
®
Type Fuse
Opening
Cold Ohms
Resistance
Nominal
Time
1.74
1.13
0.460
0.267
0.117
0.0730
0.0630
0.0520
0.0380
0.0240
0.0194
0.0133
0.0092
Melting I
105.0
Nominal
A
13.0
21.0
26.8
35.0
54.8
0.0850
0.210
0.760
2.01
3.94
7.60
9.28
2
Sec.
2
t
1000
0.01
Average Time Current Curves
100
0.1
.025" DIA.
10
1
0.1
1.5"
1
L
CURRENT IN AMPERES
F
.280"
REF.
1 A
10
1.5"
100
®
.125" DIA. REF.
®
1000
33
1