Micrel AR1021T-I/SO

Package / Case

TO-220-2

Mounting Type

Surface Mount

Supplier Device Package

TO-220

Package

Bulk

Mfr

Stackpole Electronics Inc

Product Status

Obsolete

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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.

-65°C ~ 150°C

Series

TR

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 & Reel (TR)

Size / Dimension

0.410 L x 0.125 W (10.41mm x 3.18mm)

Tolerance

±1%

Moisture Sensitivity Level (MSL)

1 (Unlimited)

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

43 Ohms

Composition

Thick Film

Power (Watts)

20W

Voltage - Supply

2.5 V ~ 5 V

Base Part Number

AR1021

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.

-

Interface

I²C, Serial, SPI

Current - Supply

17mA

Resolution (Bits)

10 b

Touchscreen

4, 5, or 8 Wire Resistive

Voltage Reference

-

Features

Moisture Resistant, Non-Inductive

Height Seated (Max)

0.810 (20.58mm)