志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 2/6 KSSG2308
A. SCOPE 範疇
This specification applies speaker, KSSG2308
此規格書適用於喇叭 ,KSSG2308
B. SPECIFICATION 規格
No. Item Symbol Unit Specification Condition
1 Dimension
尺寸 mm φ23.0 x 15.0
2 Power Rating
功率 W Rated. 0.1/ MAX. 0.15
Maximum Power:IEC-60268-5
Filter 60s On/120s Off
10 Cycles (Room TEMP.)
3 Impedance
阻抗 Ω ohm 8 ± 15% At 2.0KHz 1.0V
4 Resonance Frequency
低音諧振 Fo Hz 1500 ± 20% At 1.0V
5 Output S.P.L.
音壓位準 dB
88 ± 3dB(0.1w/10cm)
77 ± 3dB(1w/1m)
At 2.0K,2.5K,3.0K,4.0KHz
(Average figures)
6 Frequency Range
有效頻寬 Hz Fo---6K Output S.P.L. ±10dB
7 Distortion
失真 % 5% Max. At 2.0KHz , 0.1W
8 Voice Coil
音圈 mm --------
9 Magnet
磁石 mm φ6.5 x 1.5 Rare
10 Flux Density
磁通密度 Gauss --------
11 Operating temp.
操作溫度 ℃ -20 ~ + 55
12 Buzze & Rattle
異常音
Not be audible at 0.89V sine
wave between Fo ~ 6KHz
輸入 0.89V 正弦波從 Fo 到
6KHz 之間無異常音
13 Weight
重量 g 3.2
14 Material
材質
ABS UL-94 1/16” HB
(Black)
15
Environmental Protection
Regulation
環保法規
RoHS
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 3/6 KSSG2308
C. TYPICAL FREQUENCY RESPONSE CURVE 頻率響應曲線
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 4/6 KSSG2308
D. A PPEA RANCE DRAWING 外觀尺寸圖
Tol: ± 0.3
Unit: mm
E. MEASUREMENT CIRCUIT 測量線路
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 5/6 KSSG2308
F. MECHANICAL CHARACTERISTICS 機械特性
No. Item Test condition Evaluation standard
1
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)
2
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
3
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.
4 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.
5 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
1 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
2 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
3 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
4 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 0.5
2hrs hr 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.
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 6/6 KSSG2308
H. RELIABILITY TEST 信賴性試驗
No. Item Test conditions Evaluation standard
1 Load test
連續負荷
0.1W white noise is applied for 24 hours, at room temp.
在室溫下,輸入功率 0.1W, 白雜音連續操作 24 小時.
Being placed for 1 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 1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.
TEST CONDITION.
Standard Test Condition : a) Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar
一般測試條件 : a) 溫度 : +5 ~ +35℃ b) 濕度 : 45-85% c) 氣壓 : 860-1060mbar
Judgement Test Condition a) Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar
爭議時測試條件: a) 溫度 : +25 ± 2℃ b) 濕度 : 60-70% c) 氣壓 : 860-1060mbar
I. PACKING STAND ARD 包裝規格
