Mag-layers-usa MSCDRI-2D14S Instrukcja Użytkownika Pobierz pdf (Strona 5)

ENVIROMENT CHARACTERISTICS

TEST ITEM SPECIFICATION

High temperature

△L/Lo≦±5%

The sample shall be left for 96±4 hours in an atmospere with

storage

a temperature of 85±2℃ and a normal humidity.

There shall be Upon completion of the measurement shall be made after the

no mechanical sample has been left in a normal temperature and normal

damage. humidity for 1 hour.

Low temperature

△L/Lo≦±5%

The sample shall be left for 96±4 hours in an atmosphere with

storage

a temperature of -25±3℃.

There shall be Upon completion of the test, the measurement shall be made

no mechanical after the sample has been left in a normal temperature and

damage. normal humidity for 1 hour.

Change of

△L/Lo≦±5%

The sample shall be subject to 5 continuos cycles, such as shown

temperature in the table 2 below and then it shall be subjected to standard

There shall be atmospheric conditions for 1 hour, after which measurement

no other dama- shall be made.

ge of problems

table 2

Temperature Duration

－25±3℃

(Themostat No.1)

Standard

atmospheric

85±2℃

(Themostat No.2)

Standard

atmospheric

Moisture storage

△L/Lo≦±5%

The sample shall be left for 96±4 hours in a temperature of

40±2℃ and a humidity(RH) of 90～95%.

There shall be Upon completion of the test, the measurement shall be made

no mechanical after the sample has been left in a normal temperature and

damage. normal humidity more than 1 hour.

Test conditions：

The sample shall be reflow soldered onto the printed circuit board in every test.

Page-5/8

MSCDRI-2D14S-SERIES

No.1→No.2

No.2→No.1

30 min.

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