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H6035P001A-60DB
H6035P001A-60DB
產品概述:
詳細介紹

1.SCOPE 范圍

This specification shall be applied to electret condenser microphone(ECM)
本規格說明書適用于駐極體傳聲器

2.MODEL NO. 產品型號

H6035P001A-60DB

3.ELECTRICAL CHARACTERISTICS  電氣特性

Temp. 環境溫度

20 ± 2℃

Room Humidity 相對濕度

65 ± 5﹪

NO.序號

Parameter 參數

Symbol 符號

Condition 測試條件

Limits  范圍

Unit (單位)

Min. 最小值

Center 中心值

Max. 最大值

1

Sensitivity 靈敏度

S

f=1KHZ,S.P.L=1Pa,0dB=1V/Pa

-62

-60

-58

dB

2

Output impedance 輸出阻抗

ZOUT

f= 1KHZ

 

 

2.2

3

Current Consumption 消耗電流

IDDS

Vcc=3.0V , RL=2.2KΩ

150

 

500

uA

4

Signal to Noise Ratio 信噪比

S/N

f=1 KHZ , S.P.L=1Pa

60

 

 

dB

5

Decreasing Voltage 減電壓靈敏度

△S-VS

Vcc=4.5V to 3.0V

 

 

-3

dB

6

Operating Voltage 工作電壓

 

 

1

 

10

V

7

Maximum input S.P.L 最大輸入聲壓

 

 

 

 

110

dB

4.MEASUREMENT CIRCUIT  測試電路 
H6035P001A-60DB

5. TYPICAL FREQUENCY RESPONSE CURVE (FAR FIELD)  頻響曲線
    Far Field Measurement Condition  自由場測試條件
    Temperature 溫度 :  20   ± 2 ℃
    Bias Voltage 基準電壓:  3.0V (with 2.2K Ω series resistor 2.2KΩ電阻)
    Acoustic stimulus :1Pa (94Db SPL at 1 KHZ ) at 50cm from the loud-speaker.
    聲音條件:The loud-speaker must be calibrated to make a flat frequency response input signal
    距離揚聲器50cm出產生1Pa聲壓。 揚聲器必須先用標準輸入信號事先校準。
    Position: The frequency response of microphone unit measured at 50cm from the loud-speaker
    位置 :   揚聲器距離待測話筒50cm. 
H6035P001A-60DB

6.DIMENSIONAL DRAWING  外形圖
H6035P001A-60DB

7.RELIABILITY TEST  可靠性測試

7.1 VIBRATION TEST 振動測試
    

1 minute frequency from 10Hz to 55Hz, amplitude 1.52mm, the vibration in three directions test 2 hours, the sensitivity deviation range of ± 3dB
1分鐘頻率變化從10Hz到55Hz,振幅在1.52mm,在三個方向測試振動2小時,靈敏度偏離范圍在±3dB

7.2 DROP TEST  跌落測試

Three directions with the regular packaging of free fall from 1 meter at the concrete floor, the sensitivity range of ± 3dB deviation from the
以正規包裝的三個方向從1米高處自由落到混凝土地面時,靈敏度偏離范圍在±3dB

7.3 TEMPERATURE TEST 溫度測試    

-After exposure at 70℃ for 72 hours ,sensitivity to be within ±3dB from initial sensitivity
在70℃環境中維持72小時,靈敏度偏離范圍在±3dB.
(The measurement to be done after 3 hours of conditioning at room temperature 測試在室內溫度下放3小時后進行)
-After exposure at -20 ℃ for 72hours,sensitivity to be within ±3dB from initial sensitivity
在-20 ℃環境中維持72小時,靈敏度偏離范圍在±3dB.
(The measurement to be done after 3 hours of conditioning at room temperature測試在室內溫度下放3小時后進行)

7.4 HUMIDITY TEST 濕度測試      

After exposure at 40℃ and 90﹪ relative humidity for 72 hours ,sensitivity to be within ±3dB from initial sensitivity
在40℃溫度和90﹪相對濕度的環境下持續72小時,靈敏度偏離范圍在±3dB.
(The measurement to be done after 3 hours of conditioning at room temperature測試在室內溫度下放3小時后進行)

7.5 Impact test 沖擊試驗
      

The width of 11ms, acceleration 150M / S 2 half sine pulse, 10 times in the three directions tested, sensitivity to be within ±3dB from initial sensitivity
在寬度為11ms,加速度為150M/S2的脈沖半正弦波,在三個方向測試10次,靈敏度偏離范圍在±3dB

7.6 TESTCONDITION 測試條件

StandardTestCondition:     a)Temperature:+15℃~+35℃    b)Humidity:45%-75%  c)Pressure:86 kPa -106kPa
標準測試條件: a)環境溫度:+15℃~+35℃  b)相對濕度:45%-75%  c)大氣壓力:86 kPa -106kPa
Judgement Test Condition:     a) Temperature:(20±2)℃     b) Humidity:60%-70%           c) Pressure:86 kPa -106kPa
判定測試條件 : a) 環境溫度: (20±2)℃   b)相對濕度: 60%-70%  c)大氣壓力: 86 kPa -106kPa

8.TEMPERATURE CONDITIONS  溫度條件

8.1 STORAGE TEMPERATURE  貯存溫度:

-20℃ ~ +70℃

8.2 OPERATING TEMPERATURE  操作溫度:

-20℃ ~ +70℃

9.MEASUREMENT SYSTEM  測量系統
H6035P001A-60DB 

10.REGARDING THE SOLDERING OPERATION  焊接注意事項
Every ECM contains a FET with microphone boby.This FET is easy to damageable from excessive heat and electrical shock.Proper attention for the soldering work is required same as followings.
每個ECM都包含有個FET.FET在過熱和電流沖擊下容易損壞。應遵循以下焊接操作規程:

1 -Recommend to use 15W ~ 30W ceramic soldering iron and apply 330±20℃temperature range
推薦使用功率在15W-30W,溫度變化范圍在330±20℃的陶瓷電烙鐵。

2 -Soldering should be accomplished within 2 seconds at each terminal so as not to be overheated.
為防止過熱,焊接應在2秒內完成。

3 -ECM shall be soldered fixed on the metal block(heat sink)which has the higher radiation effects. Heat sink shall contact with each of ECM.
應把駐極體傳聲器固定在散熱良好的金屬裝置(散熱板)上進行焊接.

4 -The pin hole soldering shall be avoided.
焊接后,各焊點不應出現砂眼(焊錫小孔)現象.

5 -E.C.M may easily destroyed by the static electricity,and the countermeasure for eliminating the static electricity(the ground for soldering copper,for worktable and for human body)shall be executed.
駐極體傳聲器容易受靜電破壞,應采取防靜電措施(焊接器具,工作臺,操作人員人體應接地) 
H6035P001A-60DB

11. PACKAGE  包裝圖
H6035P001A-60DB
12. List and Structure of Materials  材料及結構清單
H6035P001A-60DB

No. 序號

Part name   部件名稱

1

網布          FELT

2

外殼             Case

3

振膜             Diaphragm

4

墊片             Spacer

5

塑環             Housping Chamber

6

銅環             Copper ring

7

線路板           P.C.B

8

管芯             FET

9

極板             Back  plate

10

電容             470PF


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