Approval Sheet

Page 5 of 13

ASC_MFxxQ&R

Aug - 2018

FUNCTIONAL DESCRIPTION

Product characterization

Standard values of nominal resistance are taken from the E192 & E24 series for resistors with a tolerance of

1%, 0.5%, 0.25%, 0.1%, 0.05%. The values of the E24/E192 series are in accordance with “IEC

publication 60063”.

DERATING

The power that the resistor can dissipate depends on the operating temperature; see Fig.2

MOUNTING

Due to their rectangular shapes and small tolerances, Surface Mountable Resistors are suitable for handling by

automatic placement systems.

Chip placement can be on ceramic substrates and printed-circuit boards (PCBs).

Electrical connection to the circuit is by individual soldering condition.

The end terminations guarantee a reliable contact.

Storage and Handling Condition:

1.

Products are recommended to be used up within two years. Check solderability in case

shelf life extension is needed.

2.

To store products with following condition:

Temperature : 5 to 40

Humidity

: 20 to 70% relative humidity

3.

Caution:

a. Don’t store products in a corrosive environment such as sulfide, chloride gas, or acid. It

may cause oxidation of electrode, which easily be resulted in poor soldering.

b. To store products on the shelf and avoid exposure to moisture.

c. Don’t expose products to excessive shock, vibration, direct sunlight and so on.