<menuitem id="dhtpp"><strike id="dhtpp"></strike></menuitem><var id="dhtpp"><strike id="dhtpp"></strike></var>
<var id="dhtpp"><video id="dhtpp"></video></var><ins id="dhtpp"><video id="dhtpp"><menuitem id="dhtpp"></menuitem></video></ins><var id="dhtpp"><video id="dhtpp"></video></var><var id="dhtpp"></var>
<menuitem id="dhtpp"><dl id="dhtpp"></dl></menuitem>
<menuitem id="dhtpp"><video id="dhtpp"></video></menuitem>
<var id="dhtpp"><dl id="dhtpp"><thead id="dhtpp"></thead></dl></var>
<cite id="dhtpp"></cite>
<ins id="dhtpp"></ins>
超薄系列 胶壳系列 金刚系列 听筒 音箱系列 长方形系列 纸盆喇叭 防水喇叭 咪头
H2610P04-02 2W
H2610P04-02 2W
产品概述:
详细介绍
1. DESCRIPTION
    This specification covers our product of dynamic speaker unit for cordless/mobile telephone and ear phone use.

2. GENERAL REQUIREMENTS
    2.1 OPERATING TEMPERATURE RANGE: -20℃ ~ +70℃
    2.2 STORAGE TEMPERATURE RANGE:     -40℃ ~ +80℃

3. WEIGHT: Approx 2.1 gram

4. TEST CLIMATIC CONDITIONS 
    STANDARD TEST CONDITIONS:           JUDGEMENT CONDITIONS:
    Temperature:           17~25℃                Temperature:            20±2℃  
    Relative Humidity:   45%~80%(RH)      Relative Humidity:     60%~70%(RH)
    Air Pressure:             860~1060 hPa      Air Pressure:              860~1060 hPa

5. ELECTRICAlL REQUIREMENTS
    5.1Rated Impedance (in 1.0cc box)                          4.0±15% ohms @2kHz, 1Vrms input 
    5.2 Rated Noise Power (in 1.0cc box)                      2.0 Watts
    5.3 Short Term Maximum Power (in 1.0cc box)       2.5Watt 

6. ACOUSTICAlL REQUIREMENTS           
    6.1 Sound Pressure Level (in 1.0cc box)                  100±3dB at 2.0W/10cm at 1KHz 
    6.2 Bass Resonance Frequency          
          4.2.1 Resonance frequency in free air               600±20% Hz   
          4.2.2 Resonance frequency(in 1.0cc box)          950±20% Hz   
    6.3 Rated Frequency Range                                
          Frequency Response                                          See Figure 2
          Test at 2.0W/10cm
    6.4 THD                                                                     See Figure 3
          (Mounted in 1.0cc measure box and in a baffle)      Test at 2.0Vrms/10cm        
    6.5 Rub & Buzz        
          A sine sweep among 300-5000Hz at 2.0Vrms with 1.0cc back cavity will not result in any buzzing or extraneous sound.

7. POLARITY  REQUIREMENTS       
    7.1  When a DC sources "+" polarity is attached to speaker's "+" polarity, "-" polarity is attached speaker's "-" polarity, the membrane will move forward.
    7.2  SPL and Frequency Response Curve(fig.1)
    Electrical and acoustical measuring condition 
H2610P04-02 2W
7.3 Frequency Response Curve (fig.2)
Resonance frequency in 1cc closed box
H2610P04-02 2W

7.4 THD (fig.3)
Mounted in 1cc closed box and in a baffle 
H2610P04-02 2W

Limit date for THD
Frequency(Hz)
Limits
500
35
800
20
1000
10
8000
10

8. RELIABILITY TESTS 
    The sound pressure as specified shall neither deviate more than ±3dB from the initial value, nor any significant damage after any of following testing.
    8.1 HIGH TEMPERATURE TEST
          High temperature:              +80±2℃  
          Duration:                             96 hours
    8.2 LOW TEMPERATURE TEST
          Low temperature :              -40±2℃  
          Duration:                            96 hours
    8.3 HEAT SHOCK TEST 
          High temperature:              +80±2℃
          Low temperature:               -40±2℃
          Changeover time:               < 30 seconds
          Duration:                             30minutes
          Cycle:                                   10
    8.4 HUMIDITY TEST
          Temperature:                       +40±2℃
          Relative humidity:                90~95%
          Duration:                              40 hours
    8.5 DROP TEST
          Mounted with dummy set mass:   100 g
          Height:                                 1.5 m
          Cycle:                                   6 (1each plain)
          Onto the concrete board
    8.6 Operating Life:
          White Noise Connected 100HZ High Pass Filter,in 1CC BOX,  Rated Power: 2.0W  48Hours 

9.MECHANICAL LAYOUT & DIMENSIONS (Fig.4) 
Unless otherwise specified, tolerance:   ±0.2  (unit: mm)
Fig.4 Mechanical layout & dimensions
H2610P04-02 2W
Bill of Material
ITEM
DESCRIPTIONS
SPEC.
SUPPLIER
QTY
REMARK
1
Leaf spring
Stainless stell
Pengbang
2
2
Frame
PPA
Pengbang
1
3
Yoke ass'y
Plastic
Shanglong
1
4
Voice coil
Cu. wire
zizhi
1
5
pole plate
08F
shanglong
1
6
Magnet
Nd-Fe-B
zhongzheng
1
7
Diaphragm
PEEK
zizhi
1
8
Front cover
PPA
pengbang
1

10. PACKING (Fig.5)
      TBD
上一个:H2509P08-01+W
下一个:H1511P08-03弹片
Copyright ?2020 苏州传声电子科技有限公司 版权所有 技术支持:昆山金橙科技 苏ICP备20017233号-1
QQ在线咨询
QQ在线咨询
售前技术咨询
售后客服热线
135-8498-0427
 
琼海鄙男信用担保有限公司