Littelfuse 0263.375M

Cross Number:

Item Description: FUSE BRD MNT 375MA 250VAC AXIAL

Qty Price
1 - 105 $0.47520
106 - 210 $0.37080
211 - 315 $0.32400
316 - 420 $0.31320
421 + $0.28080



Other Cross Reference

Manufacturer Date Code Qty Available Qty
Littelfuse
  • Freelance Stock: 500
    Ships Immediately





Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Subminiature
Axial Lead and Cartridge Fuses
PICO
®
II 250 Volt Very Fast-Acting Fuse 263 Series
389
www.littelfuse.com
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:
–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 (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 260°C).
Thermal Shock: MIL-STD-202, Method 107,
Test Condition B (–55°C to 125°C).
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 — 260°C, 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
CARTRIDGE FUSES

Freelance Electronics
13197 Sandoval Street
Santa Fe Springs, CA 90670

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Monday-Friday 7:30am-4:30pm PST
(Deadline for next day shipment 2:00pm PST)

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Industry since 1986

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