HTML datasheet архив (поиск документации на электронные компоненты) Поиск даташита (1.687.043 компонентов)
Где искать

Datasheet: 026303.5 (Littelfuse)

Axial Lead and Cartridge Fuses - Subminiature

 

Скачать: PDF   ZIP
Littelfuse
Subminiature
Axial Lead and Cartridge Fuses
PICO
II 250 Volt
Very Fast-Acting Fuse 263 Series
389
w w w . l i t t e l f u s e . c o m
The PICO
II 250 Volt Fuse is a specially designed axial leaded fuse that
achieves a 250 volt rating in a small package.
RoHS Compliant
version now available, use ordering suffix `L'
(see example on data sheet).
ELECTRICAL CHARACTERISTICS:
% of Ampere
Opening
Rating
Time
100%
4 hours, Minimum
200%
1 second, Maximum
300%
0.1 second, Maximum
AGENCY APPROVALS:
Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATING:
50 amperes at 250 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 (48 hrs.).
Insulation Resistance (After Opening):
MIL-STD-202, Method
302, Test Condition A (10,000 ohms minimum at 100 volts).
Resistance to Soldering Heat:
MIL-STD-202,
Method 210, Test Condition C (10 sec at 260C).
Thermal Shock:
MIL-STD-202, Method 107,
Test Condition B (55C to 125C).
Moisture Resistance:
MIL-STD-202, Method 106.
PHYSICAL SPECIFICATIONS:
Materials:
Encapsulated, Epoxy-Coated Body; Solder Coated
Copper Leads. RoHS Compliant Product: Pure Tin coated copper
wire leads.
Soldering Parameters:
Wave Solder -- 260C, 10 seconds maximum.
Solderability:
MIL-STD-202, Method 208.
Lead Pull Force:
MIL-STD-202, Method 211,
Test Condition A (will withstand 7 lb. axial pull test).
PATENTED
ORDERING INFORMATION:
100
10
1
0.1
0.01
0.001
1/16A
0.05 0.1
1
10
100
1/8A
1/4A
3/8A
1/2A
3/4A
1A
1 1/2A 2A 2 1/2A 3A 3 1/2A
4A 5A
TIME IN SECONDS
CURRENT IN AMPERES
Nominal
Nominal
Catalog
Ampere
Voltage
Resistance
Melting I
2
t
Number
Rating
Rating
Cold Ohms
A
2
Sec.
0263.062
1/16
250
5.50
0.000192
0263.125
1/8
250
1.75
0.00251
0263.250
1/4
250
0.715
0.0165
0263.375
3/8
250
0.391
0.0444
0263.500
1/2
250
0.252
0.1125
0263.750
3/4
250
0.150
0.0411
0263 001
1
250
0.105
0.087
0263 01.5
1
1
/
2
250
0.0635
0.398
0263 002
2
250
0.0444
0.74
0263 02.5
2
1
/
2
250
0.0340
1.197
0263 003
3
250
0.0274
1.77
0263 03.5
3
1
/
2
250
0.0224
2.33
0263 004
4
250
0.0193
3.08
0263 005
5
250
0.0145
5.55
Average Time Current Curves
F
L
3 1/2 A
38.1
(1.5")
38.1
(1.5")
7.62 (.300")
REF.
0.64 (.025")
DIA.
3.683 (.145")
DIA. REF.
250 V
PACKAGING SPECIFICATIONS:
Tape and Reel per EIA-296;
T1: 2.062" (52.4mm) taped spacing; 3,000 per reel.
Options:
For
RoHS Compliant
devices add the letter `L' to end of
packaging suffix. Example: 263001. WRT1L (RoHS Compliant 1A,
3,000 per reel).
RoHS
11
AXIAL LEAD AND
CAR
TRIDGE FUSES
© 2017 • ChipFind
Контакты
Главная страница