黄浩然

杨 琦

唐 胤

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FirstSing Co.,Ltd.

Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street,

Bao'an District,Shenzhen,China

Postcode:518103

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FS9950761420YXL-100

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规格书目录 TABLE OF CONTENTS

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内容 ITEM

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1

产品概述PRODUCT OUTLINE

2/7

2

电声特性ELECTROACOUSTIC CHARACTERISTICS

2/7

3

可靠性测试RELIABLE TEST

3/7

4

尺寸规格DIMENSIONS

4/7

5

测试仪器及条件MICRO SPEAKER MEASURING CONDITION

5/7

6

频响响应曲线图MICRO SPEAKER FREQUENCY RESPONSE CURVE

6/7

7

包装说明PACKAGE

7/7

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FirstSing Co.,Ltd.

Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street,

Bao'an District,Shenzhen,China

Postcode:518103

规 格 书

SPECIFICATIONS

(2/7)

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TYPE NO.

FS9950761420YXL-100

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1. 产品概述PRODUCT OUTLINE

1-1适用范围SCOPE

本文为手机扬声器模块说明书

This specification is a typical speaker unit for telephone hand set

1-2尺寸DIMENSIONS

详细尺寸见表（1）

As shown in fig (1)

1-3净重NET WEIGHT

约  1.5   g

APPROX. 1.5 grams

1-4工作温度

OPERATING TEMPERATURE

-30℃ to +70℃

1-5储藏温度

STORAGE TEMPERATURE

-40℃ to +85℃

2. 电声特性ELECTROACOUSTIC CHARACTERISTICS

2-1测试装置TEST SET UP

测试仪器及条件见表（2）

Measuring conditions and procedures shown in fig(2)

2-2额定阻抗IMPEDANCE

8 ± 15% ohm  ( at 2 KHz，1V input )

2-3声压级

SOUND PRESSURE LEVEL

87.0± 3 dB SPL /0.1W/0.1m at (1000、1200、1500、2000)Hz AVG

2-4频响曲线

FREQUENCY RESPONSE CURVE

如表(3)所示

As shown in fig(3)

2-5共振频率

RESPONSE  FREQUENCY

800 ± 20% Hz

2-6额定/最大功率

INPUT POWER (NOM./MAX.)

0.5W / 1.0W（输入1.0W白噪声信号工作1分钟，扬声器无永久损坏）

0.5W /1.0W must be normal at a white noise (1.0W) for one minute

2-7纯音检听AUDIBLE NOISE

应无杂音和异常音(输入信号频率范围800Hz ~ 12KHz 输入电压 2.0V)

Must be free audible noise (buzzes and rattles)(700 ~ 12KHz frequency range ,input level up to 2.0Vrms)

2-8谐波失真DISTORTION

输入 0.5W小于15% 1KHz

Less than 15% 1KHz input 0.5W

2-9极性POLARITY

接入直流电，膜片向前移动 红线为 “+”

Diaphragm shall be move forward when applies a positive DC.Current to the “+”,the red wire is the “+”

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签 名SIGN

FirstSing Co.,Ltd.

Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street,

Bao'an District,Shenzhen,China

Postcode:518103

规 格 书

SPECIFICATIONS

(3/7)

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型　号

TYPE NO.

FS9950761420YXL-100

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3. 可靠性测试RELIABLE TEST

3-1概要GENERAL

经过下列任意测试后，1 KHz频率响应误差不超过±3 dB

After any following tests the response at 1 KHz shall not deviate more than ±3 dB from the initial value

3-2功率负载测试LOAD TEST

输入0.5W白噪音信号 96 hours

Input power:0.5W,white noise 96 hours

3-3湿度测试HUMIDITY TEST

温度Temperature:  +40℃~3℃        湿度Relative Humidity: 90%~95%RH

持续时间Duration:     96 hours      (恢复recovery 6 hours)

3-4跌落测试DROP TEST

高度Height: 1.5m

循环Cycle:  6 cycles

3-5振动测试VIBRATION TEST

频率Frequency: 10~55~10Hz Oct/min  振幅Amplitude: 1.5mm

持续时间Duration:  三轴，每轴2H   2 hours in each 3axes

3-6温度冲击测试

TEMPERATURE SHOCK TEST

温度Temperature: -40℃~3℃         +70℃~3℃  Cycle: 10 cycles

持续时间Duration:     1 hour           1 hour  (recovery 2 hours)

+70℃      1Hrs

+25℃                           

-40℃                1Hrs

(30minites) (5minites)  1 cycle    (5minites)

3-7高温测试

HIGH TEMPERATURE TEST

温度范围Temperature:     +70℃~3℃

耐受时间Duration:     96 hours

3-8低温测试

LOW TEMPERATURE TEST

温度范围Temperature:     -40℃~3℃

耐受时间Duration:     96 hours

3-9焊盘拉力测试

TERMINAL STRENGTH TEST

拉力Load :        1.0Kg

耐受时间Duration:  5sec.  (Shall be normal)

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FirstSing Co.,Ltd.

Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street,

Bao'an District,Shenzhen,China

Postcode:518103

规 格 书

SPECIFICATIONS

(5/7)

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型　号

TYPE NO.

FS9950761420YXL-100

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5. 测试仪器及条件MICRO SPEAKER MEASURING CONDITION (fig.2)

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FirstSing Co.,Ltd.

Room 7012,7/F.,XingzhongBao Electronic city,Fuyong Street,

Bao'an District,Shenzhen,China

Postcode:518103

规 格 书

SPECIFICATIONS

(7/7)

制   定

DESIGNED

审   核

CHECKED

型　号

TYPE NO.

FS9950761420YXL-100

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APPROVED

7. 包装说明PACKAGE  (fig.4)

每盘100个       100pcs of speaker in each tray

每箱10盘        10 trays in one carton

总计:1000 个 / 1箱Total:1000 pcs / 1 carton

毛重: 3.0KGS     Gross Weight: 3.0 KGS

净重: 1.5KGS     Net Weight: 1.5 KGS

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