Littelfuse 278.500

Mount

Through Hole

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

NO

Terminal Shape

PIN WIRE

Mounting Feature

a process by which the operating system makes files and directories on a storage device (such as hard drive, CD-ROM, or network share) available for users to access via the computer's file system.

THROUGH HOLE

Number of Pins

2

Qualification

AEC-Q200

Voltage, Rating

250 V

Body Length (mm)

32.76 MilliMeters

Package Type

Radial Leaded

Manufacturer Part Number

0278.500V

Interrupt Rating

10000A @ 125V

Approvals

CSA

Manufacturer

Littelfuse

RoHS

No

Characteristic

Very Fast Acting

Operating Temperature-Min

-55 °C

Operating Temperature-Max

125 °C

Part Life Cycle Code

Active

Ihs Manufacturer

LITTELFUSE INC

Risk Rank

5.14

JESD-609 Code

e0

ECCN Code

EAR99

Temperature Coefficient

The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.

± 100ppm/°C

Resistance

1 MOhm

Terminal Finish

TIN LEAD

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

125 °C

Min Operating Temperature

-55 °C

Additional Feature

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

RATED BREAKING CAPACITY AT 125 VDC: 10000 A

HTS Code

HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.

8536.10.00.40

Power Rating

2 W

Resistor Type

High Power

Reach Compliance Code

unknown

Current Rating

Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.

0.5

Reference Standard

CSA; UL

Body Length or Diameter

5.97 mm

Physical Dimension

5.97mm x 7.3mm

Max Voltage Rating (AC)

125 V

Max Voltage Rating (DC)

125 V

Rated Current

0.5 A

Circuit Protection Type

ELECTRIC FUSE

Resistance Tolerance

Tolerance is the percentage of error in the resistor's resistance, or how much more or less you can expect a resistor's actual measured resistance to be from its stated resistance. A gold tolerance band is 5% tolerance, silver is 10%, and no band at all would mean a 20% tolerance.

± 1%

Blow Characteristic

VERY FAST

Rated Voltage(DC)

125 V

Rated Breaking Capacity

10000 A

Rated Voltage(AC)

125 V

Product Length

6.35 mm

Product Width

3.2 mm

Body Height

7.3 mm