E:MECHANICAL CHARACTERISTICS

4/7

No

Item

Test condition

Evaluation standard

1

Solderability

Lead terminal are immersed in rosin for 5 seconds and then

immersed in Solder bath of +260±5℃ for 3±0.5 second

2

Soldering Heat

Resistance

Lead terminal are immersed in soldering bath of +260±5℃

for3±0.5 Second.

3

Iron Soldering

Heat

Resistance

Lead terminal are soldering of +350±5℃, 2.5±0.5 Second.

90% min. lead

terminals shall be

wet with solder

No interference in

operation

4

Terminal

Mechanical

Strength

Apply the terminal with 9.8N(1kg) strength for 10±1 sec.

No damage and

cutting off

5

Vibration

The part shall be subjected to a vibration cycle of 10Hz to

55Hz to 10Hz in a period of 1 minute. Total peak amplitude

shall be 1.52mm(9.3G).The vibration test shall consist of 2

hours per axis in each three axes(X,Y,Z),Total 6 hours.

6

Drop test

The part only shall be dropped from a height of 75cm onto a

wooden board 1 times.

After the test the

part shall meet

specifications

without any damage

in appearance and

performance except

SPL. The SPL shall

be in ± 10 dBA

compared with

initial one.

100°C

Max.

250°C

220°C

200°C

150°C

Max. 10 sec.

40 ~ 60 sec.

60 ~ 120 sec.

Time(sec)

50°C

Temp.(° C)

* Reflow profile of lead-free

Recommendable reflow soldering condition is as follows.

Note 1: It is requested that reflow soldering should be executed after heat of product

goes down to normal temperature.

Note 2: Peak reflow temperature of 250°C Max.10 sec., with a maximum duration

of 40~60 sec. between 220°C and 250°C