KDMG40008 Kingstate Electronics Corp., KDMG40008 Datasheet - Page 2

• Manufacturer Part Number: KDMG40008
• Description: LOUDSPEAKER, MICRO
• Manufacturer: Kingstate Electronics Corp.

Specifications of KDMG40008

• Transducer Function: Micro Dynamic Speaker
• Resonant Frequency: 530Hz
• External Width: 4.9mm
• Sound Level Spl: 92dB
• Sound Level Distance: 10cm
• Impedance: 8ohm
• Power Rating Rms: 0.15W
• Frequency Response Min: 530Hz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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A. SCOPE 範疇
B. SPECIFICATION 規格
No.
This specification applies speaker, KDMG40008
此規格書適用於喇叭,KDMG40008
10
11
12
13
14
15
3
4
5
6
7
8
9
1
2
Resonance Frequency
Protection Regulation
Frequency Range
Operating temp.
Buzzer & Rattle
Environmental
Power Rating
Output S.P.L.
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 2/6 KDMG40008
Flux Density
Impedance
Dimension
Voice Coil
Distortion
低音諧振
音壓位準
有效頻寬
磁通密度
操作溫度
環保法規
Material
Magnet
Weight
異常音
Item
尺寸
功率
阻抗
失真
音圈
磁石
重量
材質
Symbol Unit
Fo
Ω
Gauss
mm
ohm
mm
mm
Hz
dB
Hz
W
℃
%
g
92 ± 3dB(0.15w/10cm)
Rated. 0.15/ MAX. 0.3
81 ± 3dB(1w/1m)
Specification
φ40.0 x 4.9
ψ12.5 x 1.5
530 ± 20%
Fo---7KHz
10% Max.
-20 ~ +60
8 ± 15%
RoHS
Metal
10.3
Maximum Power:IEC-60268-5
Filter 60s On/120s Off
10 Cycles (Room TEMP.)
At 1.0Hz 1.0V
At 1.0V
At 1.0k,1.2k,1.5k,2.0kHz
(Average figures)
Output S.P.L. ±10dB
At 1.0kHz , 0.15W
Nd-Fe-B(銣鐵錋)
Min.
Not be audible at 1.1V sine
wave between Fo ~ 7KHz
輸入 1.1V 正弦波從 Fo 到
7KHz 之間無異常音
Condition