KECG2742TBL-A Kingstate Electronics Corp., KECG2742TBL-A Datasheet - Page 2

• Manufacturer Part Number: KECG2742TBL-A
• Description: MICROPHONE, ELECTRET, CONDENSER
• Manufacturer: Kingstate Electronics Corp.

Specifications of KECG2742TBL-A

• Transducer Function: Microphone
• Device Type: Electret Condenser Microphone
• Directivity: Omni
• Connector Type: Solder Pads
• Sensitivity: -42dB ± 3 (f = 1kHz, 1Pa 0dB=1V/Pa)
• Output Impedance: 2.2kohm
• Current Consumption: 0.5mA
• External Diameter: 6mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

B. SPECIFICATION 規格
A. SCOPE 範疇
No.
Example: -60dB (0dB=1V/ubar) =-40dB (1V/Pa)
10
12
13
14
15
16
例如: -60dB (0dB=1V/ubar) = -40dB (1V/Pa)
11
We use “Pascal (Pa)”indication of sensitivity as per the recommendation of I.E.C.(International Electro technical
Commission).The Sensitivity of “Pa” will increase 20dB comparing with “ubar” indication.
依I.E.C.(國際電子協會)建議,以“Pa”為靈敏度標示單位比“ubar” 靈敏度標示單位增加20dB
1
2
3
4
5
6
7
8
9
This specification applies electret condenser microphone, KECG2742TBL-A
此規格書適用於電容式麥克風 KECG2742TBL-A
Standard operating voltage
Max. current consumption
Max operating voltage
Signal to noise ration
Protection Regulation
Sensitivity reduction
Output impedance
Operation temp.
Environmental
Storage temp.
Weight (MAX)
標準操作電壓
最大操作電壓
減電壓靈敏度
訊號對雜音比
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 2/5
最大耗電流
Frequency
Dimension
Sensitivity
Directivity
輸出阻抗
操作溫度
儲存溫度
環保法規
Terminal
Material
方向性
靈敏度
Item
頻率
尺寸
重量
材質
端子
Symbol Unit
△S-Vs
Zout
I
S/N
DSS
Vs
S
f
V D.C.
V D.C.
gram
dBA
KΩ
mm
mA
dB
dB
Hz
℃
℃
Specification
Omnidirectional
20 ~ 20,000
-20 ~ +70
-20 ~ +70
φ6 x 2.7
Terminal
全指向
-42 ± 3
RoHS
0.20
2.2
0.5
AL
10
60
鋁
-3
2
KECG2742TBL-A
Vs=2.0V D.C. to 1.5V D.C.
Vs=2.0V D.C. RL=2.2KΩ
See appearance drawing
See appearance drawing
請參照外觀尺寸圖
請參照外觀尺寸圖
f=1KHz, 1Pa
f=1KHZ, 1Pa
f=1KHz, 1Pa
f=1KHz, 1Pa
Condition
0dB=1V/Pa
A weighted