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H6035W001A
H6035W001A
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

H6035W001A-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=3.0V to 1.5V

 

 

-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 
H6035W001A

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:  2.0V (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. 
H6035W001A

6.DIMENSIONAL DRAWING  外形圖

H6035W001A

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 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
H6035W001A 

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 ~ 17W ceramic soldering iron and apply 330±20℃temperature range
推薦使用功率在15W-35W,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) 
H6035W001A


11. PACKAGE  包裝圖

H6035W001A

Inner Box

61mm×61mm×4mm

100PCS×1=100PCS

Middle Box

124mm×63mm×21mm

100PCS×10=1000PCS

Out Box

230mm×230mm×270mm

1000PCS×50=50000PCS


12. List and Structure of Materials  材料及結構清單

H6035W001A

 

No. 序號

Part name   部件名稱

1

防塵網           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


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