KSSG2308 datasheet(5/6 Pages) KINGSTATE

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志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP

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KSSG2308

F. MECHANICAL CHARACTERISTICS 機械特性

No.

Item

Test condition

Evaluation standard

Solderability

焊錫附著性

(Spring Contact excepted)

彈

PIN 類不適用此項

Lead terminals are immersed in rosin for 5 seconds and

then immersed in solder bath of +270±5℃ for 3±1 seconds.

端子部份浸入松香溶液

5 秒後,再浸入+270±5℃溶融焊鍚槽中

3±1 秒.

90% min. lead terminals

shall be wet with solder.

(Except the edge of

terminal)

浸入端子部份附著焊鍚

90%以上.(末端斷面不算)

Soldering Heat

Resistance

焊錫耐熱性

(Spring Contact excepted)

彈

PIN 類不適用此項

Lead terminal are immersed up to 1.5mm from sounder’s

body in solder bath of +260±5℃ for 3±1 seconds.

距離端子根部

1.5mm 的位置,浸入+260±5℃的焊鍚槽 3±1 秒.

No interference in

operation

操作上無任何不良

Terminal Pull

Strength

端子拉力強度

(1) Spring Contact: Applied 3N (0.306kg) load to the Spring

Contact for 30 sec.

對彈

PIN 施以 3N (0.306kg)拉力 30 秒.

(2) Terminal : Applied 9.8N (1.0kg) load to the Terminal

for 30 sec.

對端子施以

9.8N (1.0kg)拉力 30 秒.

No damage and cutting off

端子不鬆動

, 不脫落.

Vibration Test

振動測試

Speaker shall be measured after being applied vibration of

amplitude of 1.5mm with 10 to 55Hz band of vibration

frequency to each of 3 per-pendicular directions for 2 hours.

振動週波數

10∼55Hz、全振幅 1.5mm 於 X.Y.Z 3 個方向,

各

2 小時.

Drop Test

落下測試

Drop the speakers contained in normal box onto the board

40mm thick 10 times from the height of 75cm.

將揚聲器置於盒中

, 自 75 公分高度落在 40mm 木板上共 10

次

No obstacle to be harmful

to normal operation;

damages, cracks, rusts and

distortions.

Should not be audible at

0.89V sine wave between

Fo ~ 6KHz

測試後無任何障礙防礙正常

操作

.且在輸入 0.89V 正弦波

從

Fo 到 6KHz 之間無異常音

G. ENVIRONMENTAL TEST 環境試驗

No.

Item

Test conditions

Evaluation standard

High temp. Test

高溫測試

After being placed in a chamber at +55℃ for 96 hours

置於

+55℃環境中 96 小時

Low temp. Test

低溫測試

After being placed in a chamber at -20℃ for 96 hours.

置於

-20℃環境中 96 小時

Humidity test

相對濕度測試

After being placed in a chamber at +40℃and 90±5% RH

relative humidity for 96 hours.

置於

+40℃, 相對濕度 90±5%環境中 96 小時

Temp. cycle test

溫度循環測試

The part shall be subjected to 5 cycles. One cycle shall be

consist of:

單體承受溫度循環測試

5 次,其循環內容如圖示:

+55℃

+25℃

-20℃

0.5

2hrs

1hr hr

2hrs

6hrs

Being placed for 6 hours at

+25℃, speaker shall be

measured. No obstacle to

be harmful to normal

operation; damages,

cracks, rusts, etc.

Should not be audible at

0.89V sine wave between

Fo ~ 6KHz. Fo should

meet initial one. S.P.L.

deviation of unit should be

within ±3dB

經測試後

,靜置於+25℃

（室溫）環境中

6 小時後, 測

試後無任何障礙防礙正常操

作

.且在輸入 0.89V 正弦波從

Fo 到 6KHz 之間無異常音.

Fo 與原規格值相同,輸出音

壓變化量在

±3dB 內.

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