SURFACE MOUNT FUSES
SUBMINIATURE SURFACE MOUNT
PICO
廬
SMF
Slo-Blo
廬
Type Fuse 460 Series
廬
廬
The PICO
廬
SMF Slo-Blo
廬
Fuse product provides Pico
廬
fuse
reliability and performance in a standard rectangular sur-
face mount package.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
200%
300%
800%
Opening
Time
4 hours,
Minimum
1 second,
Min.;
120 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 MITI from 1 through 5
amperes.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
廬
5A
F
L
廬
1 25 V
4 60
T
.170"
.325"
.080"
.065"
B3
INTERRUPTING RATINGS:
50 amperes at 125 VAC.
50 amperes at 125 VDC.
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,
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, (3 sec. at 260擄C).
Thermal Shock:
MIL-STD-202, Method 107,
(鈥?5 to 125擄C).
Moisture Resistance:
MIL-STD-202, Method 106, High
Humidity (90-98 RH), Heat (65擄C).
PHYSICAL SPECIFICATIONS:
Materials:
Body: Molded Thermoplastic
Terminations: Tin-Lead Plated Copper
Soldering Parameters:
Wave Solder 鈥?260擄C, 3 seconds maximum
Reflow Solder 鈥?230擄C, 30 seconds maximum
Solderability:
MIL-STD-202, Method 208.
PACKAGING SPECIFICATIONS:
12mm Tape and Reel
per EIA-RS481 (IEC 286, part 3); 500 per reel, add
packaging suffix, UR.
PATENTED
ORDERING INFORMATION:
Catalog
Number
R460.500
R460.750
R460
001
R460
01.5
R460
002
R460
02.5
R460
003
R460
03.5
R460
004
R460
005
Ampere
Rating
1/2
3/4
1
1
1
/
2
2
2
1
/
2
3
3
1
/
2
4
5
Voltage
Rating
125
125
125
125
125
125
125
125
125
125
Nominal
Resistance
Cold Ohms
1.19
0.497
0.280
0.116
0.071
0.052
0.038
0.024
0.0194
0.0133
Nominal
Melting I
2
t
A
2
Sec.
0.210
0.760
2.01
3.94
7.60
13.0
21.0
26.8
35.0
54.8
.285"
REF.
.120"
.117"
.195"
RECOMMENDED
PAD LAYOUT
.051"
REF.
Average Time Current Curves
1000
100
10
TIME IN SECONDS
1
0.1
0.01
0.05 0.1
.500A
.750A
1.0A
1.5A
2.0A
2.5A
3.0A
3.5A
4.0A
5.0A
1
100
10
CURRENT IN AMPERES
1000
37
1
