High-Reliability Subminiature
Axial Lead and Cartridge Fuses
PICO
Fuse
Very Fast-Acting Fuse 265/266/267 Series
284
w w w . l i t t e l f u s e . c o m
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Opening
Rating
Rating
Time
100%
1/16 15
4 hours, Minimum
1/16 7
1 second, Maximum
200%
10
3 seconds, Maximum
15
10 seconds, Maximum
AGENCY APPROVALS:
Recognized under the Components Program
of Underwriters Laboratories and Certified by CSA.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
FUSES TO MIL SPEC:
265 Series (except 1/16 ampere rating) is
available in FM08A on QPL for MIL-PRF-23419/8. To order, change 265
to 267.
INTERRUPTING RATINGS:
300 amperes at rated voltage VDC
50 amperes at rated voltage VAC
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
55C to 125C.
Shock:
MIL-STD-202, Method 213, Test Condition I
(100 G's peak for 6 milliseconds).
Vibration:
MIL-STD-202, Method 201 (1055 Hz);
MIL-STD-202, Method 204, Test Condition C (552000 Hz at 10 G's Peak).
Salt Spray:
MIL-STD-202, Method 101, Test Condition B.
Seal Test:
MIL-STD-202, Method 112, Test Condition A.
Insulation Resistance (After Opening):
MIL-STD-202, Method
302, Test Condition A (1/2 Megohm minimum).
Thermal Shock:
MIL-STD-202, Method 107,
Test Condition B (65C to 125C).
Moisture Resistance:
MIL-STD-202, Method 106.
PHYSICAL SPECIFICATIONS:.
Materials:
Gold-Plated Copper Leads, Type II
Weight:
.32 Grams
Solderability:
MIL-STD-202, Method 208.
Lead Pull Force:
MIL-STD-202, Method 211,
Test Condition A (will withstand a 5 lb. axial pull test).
AQL (Electrical Characteristics):
Certified to 1% AQL.
Sampling:
Per MIL-STD-105, Inspection Level II.
Traceability and Identification Records:
Controlled by lot
number and retained on file for a minimum of three years. Copies of
Lot Certification Test data available when requested with order.
OPTIONS:
Special screening tests, burn-in, etc. can be supplied on
special order to meet specific requirements. For information on higher
current ratings, contact Littelfuse.
PATENTED
Axial Lead
Radial Lead
Nominal
Catalog
Catalog
Ampere
Voltage
Resistance
Number
Number
Rating
Rating
Cold Ohms
265.062
266.062
1/16
125
7.0
265.125
266.125
1/8
125
2.1
265.250
266.250
1/4
125
0.71
265.375
266.375
3/8
125
0.42
265.500
266.500
1/2
125
0.28
265.750
266.750
3/4
125
0.17
265 001
266 001
1
125
0.125
265 01.5
266 01.5
1
1
/
2
125
0.08
265 002
266 002
2
125
0.055
265 02.5
266 02.5
2
1
/
2
125
0.042
265 003
266 003
3
125
0.03515
265 004
266 004
4
125
0.023
265 005
266 005
5
125
0.014
265 007
266 007
7
125
0.01
265 010
266 010
10
125
0.00645
265 015
266 015
15
32
0.004
ORDERING INFORMATION:
Please contact Littelfuse for Average Time Current Curve.
3/4 A
3/4 A
Transparent
Insulating Sleeve
Transparent
Insulating Sleeve
(1.50")
(1.50")
7.11
(.28")
7.11 (.28")
2.36 (.093")
DIA.
2.36 (.093")
DIA.
90
8.38 (.33) (Note 1)
37.33
(1.47")
(Note 1: 9.14 (.36") for 15 amp rating)
265 000 Series
266 000 Series
38.1
38.1
QPL
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