Lascar Electronics PSU 303

Package / Case

Axial

Mounting Type

Open Frame

Supplier Device Package

Axial

Minimum Temperature

0°C

Maximum Temperature

+50°C

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-55°C ~ 155°C

Series

RNMF

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tape & Box (TB)

Size / Dimension

0.070 Dia x 0.130 L (1.78mm x 3.30mm)

Tolerance

±1%

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Number of Terminations

2

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

3.9 kOhms

Composition

Metal Film

Power (Watts)

0.25W, 1/4W

Power Rating

1.25W

Depth

29.6mm

Number of Outputs

2

Output Voltage

±5V dc

Failure Rate

the frequency with which an engineered system or component fails, expressed in failures per unit of time. It is usually denoted by the Greek letter λ (lambda) and is often used in reliability engineering.

--

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

50 mA, 200 mA

Embedded

Yes

Line Regulation

Line regulation is the ability of a power supply to maintain a constant output voltage despite changes to the input voltage, with the output current drawn from the power supply remaining constant.

±1%

Load Regulation

Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

±1%

Features

Flame Retardant Coating, Safety

Input Voltage

245V ac

Height Seated (Max)

--

Width

42mm

Length

78mm