version now available, use ordering suffix 鈥楲鈥?/div>
(see example on data sheet).
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
200%
300%
800%
Opening
Time
4 hours,
Minimum
1 second,
Min.;
60 seconds,
Max.
0.2 second,
Min.;
3 seconds,
Max.
0.02 second,
Min.;
0.1 second,
Max.
AGENCY APPROVALS:
Recognized under the Components Program
of Underwriters Laboratories and Certified by CSA. Approved by METI
from 1 through 5 amperes.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
38.1
(1.5")
7.11 (.280")
REF.
38.1
(1.5")
3.175 (.125")
DIA. REF.
INTERRUPTING RATING:
50 amperes at 125 VDC/VAC
F
L
0.64 (.025")
DIA.
1A
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
鈥?5擄C to 125擄C.
Shock: MIL-STD-202, Method 213, Test Condition I
(100 G鈥檚 peak for 6 milliseconds).
Vibration:
MIL-STD-202, Method 201 (10鈥?5 Hz); MIL-STD-202,
Method 204, Test Condition C (55鈥?000 Hz at 10 G鈥檚 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擄C).
Thermal Shock:
MIL-STD-202, Method 107,
Test Condition B (鈥?5擄C to 125擄C).
Moisture Resistance:
MIL-STD-202, Method 106
(90鈥?8% RH), Heat (65擄C).
PACKAGING SPECIFICATIONS:
Tape and Reel per EIA-296;
T1: 2.062" (52.4mm) taped spacing; 4,000 per reel.
Options:
For
RoHS Compliant
devices add the letter 鈥楲鈥?to end of
packaging suffix. Example: 473001.YRT1L (RoHS Compliant 1A,
4,000 per reel).
Average Time Current Curves
.375A
.50A
.75A
1.0A
1.5A
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
7.0A
11
AXIAL LEAD AND
CARTRIDGE FUSES
1000
PHYSICAL SPECIFICATIONS:
Materials:
Encapsulated, Epoxy-Coated Body; Solder Coated Copper
Wire Leads. RoHS Compliant Product: Pure Tin coated copper
wire leads.
1000
Soldering Parameters:
Wave Solder 鈥?260擄C, 3 seconds maximum.
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).
100
PATENTED
ORDERING INFORMATION:
Catalog
Number
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
Ampere
Rating
3/8
1/2
3/4
1
1
1
/
2
2
2
1
/
4
2
1
/
2
3
3
1
/
2
4
5
7
Voltage
Rating
125
125
125
125
125
125
125
125
125
125
125
125
125
Nominal
Resistance
Cold Ohms
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
Nominal
Melting I
2
t
A
2
Sec.
0.0850
0.210
0.760
2.01
3.94
7.60
9.28
13.0
21.0
26.8
35.0
54.8
105.0
TIME IN SECONDS
10
1
0.1
0.01
0.1
1
10
100
CURRENT IN AMPERES
w w w. l i t t e l f u s e . c o m
391
LITTELFUSE
1
