KDMG36008 Kingstate Electronics Corp., KDMG36008 Datasheet - Page 5

• Manufacturer Part Number: KDMG36008
• Description: LOUDSPEAKER, MICRO
• Manufacturer: Kingstate Electronics Corp.

Specifications of KDMG36008

• Transducer Function: Micro Dynamic Speaker
• Resonant Frequency: 450Hz
• External Width: 5mm
• Sound Level Spl: 93dB
• Sound Level Distance: 10cm
• Impedance: 8ohm
• Power Rating Rms: 0.15W
• Frequency Response Min: 450Hz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

G. ENVIRONMENTAL TEST 環境試驗
F. MECHANICAL CHARACTERISTICS 機械特性
No.
No.
H. Recommended Temperature Profile For Hand Soldering 建議手焊溫度
1
2
3
1
2
3
4
Temp. cycle test
High temp. Test
Low temp. Test
PCB Wire Pull
PCB 線材拉力
Vibration Test
相對濕度測試
溫度循環測試
Humidity test
Drop Test
振動測試
落下測試
高溫測試
低溫測試
Strength
Item
Item
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 5/6
The pull force shall be applied to double lead wire：
Horizontal 3.0N(0.306kg) for 30
雙線材水平方向施以 3.0N(0.306kg)的力量, 30 秒.
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 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
After being placed in a chamber at +60℃ for 96 hours
置於+60℃環境中 96 小時
After being placed in a chamber at -20℃ for 96 hours.
置於-20℃環境中 96 小時
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
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:
+60℃
2hrs
370±10℃ / 3±1 Sec
Hand Soldering
0.5
Test conditions
hr
Test condition
+25℃
6hrs
1hr hr
0.5
seconds.
-20℃
2hrs
KDMG36008
No damage and cutting off
不鬆動, 不脫落.
No obstacle to be harmful
to normal operation;
damages, cracks, rusts and
distortions.
Should not be audible at
1.1V sine wave between
Fo ~ 6.0KHz
測試後無任何障礙防礙正常
操作.且在輸入 1.1V 正弦波
從 Fo 到 6.0KHz 之間無異常
音.
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
1.1V sine wave between
Fo ~ 6.0KHz. 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 1.1V 正弦波從
Fo 到 6.0KHz 之間無異常
音.Fo 與原規格值相同,輸出
音壓變化量在±3dB 內.
Evaluation standard
Evaluation standard