SPECIFICATION FOR APPROVAL
規
格
書
Customer ( 客 戶 名 稱 ):
Customer P/N(客戶番號):
Our P/N (本廠番號):
FS23DS0430-H9.8
Approval Date(日期):
2020.3.17
Environment Request(環 境 標 准):
□ Non-RoHS (非 RoHS 標準)
□REACH (REACH 標準)
■ RoHS2.0 (RoHS2.0 標準)
□ Others (其他)
CUSTOMER’S APPROVED SIGNATURE
泰州福聲電子科技有限公司
Taizhou Fusheng Electronic Technology Co.,Ltd.
Adds:
No168 of FengHuang Road West,Hailing District ,Taizhou .
地址: 江 蘇 省 泰 州 市 海 陵 區 鳳 凰 西 路 168 號
Tel: +86-523-86219066
Fax: +86-523- 81601108
Http://www.tzfsdz.com
DESINGER
SIGNATURE
DATE
E-mail: sales@electronic-tech.cn
CHECKED
APPROVED
Alteration History
變更歷史
Note
序號
Date
日期
Detail changes
變 更 內 容
1/5
Reason
變更理由
Revision
變更表示
Speaker
Part
No.
Specification
Customer No
顧客型號
Our Part No
本廠編號
Customer code
顧客編號
FS23DS0430-H9.8
No.
Item
項目
Specification
規格
1.
Rated Imp
共稱阻抗
4Ω±15%
2.
Resonance Freq
最低共振周波數
Fo:420Hz±20%
3.
Output S.P.L.
出力音壓
82±3dB
Revision
版本
Testing Condition
測試條件
At 1kHz 1.0Vrms
Without Baffle
At 0.1m 0.1w 0.6,0.8,1.0,1.2KHz
Average
4.
Rated Power
定格入力
at
3.0W
at
3.46 Vrms
5.
Max Power
最大入力
at
3.5W
at
3.74Vrms
6.
Frequency Range
實效頻寬
7.
Operation
可靠性試驗
8.
Buzzes & Rattles
異常音試驗
9.
T
A
FO----20kHz
Must Be Normal at
ProgramSource3.0W
Rated Frequency Range FO~10kHz
Should not be audible buzz
and rattle at Rated
Sine Wave Between (正弦波入力 )
Frequency Range
at 3.46rms / FO------ 10kHz
無異常聲
H D
失真
10% Max
10.
Magnet
磁鐵
11.
Operating
Temperature
動作溫度
-20℃ to +50℃
12.
Storage
Temperature
儲存溫度
-30℃ to +60℃
13.
Weight
重量
NdFeB
g
2/5
Rated Power Input 1000Hz
14.
Cold Test
耐寒試驗
Must be normal after having been in a test chamber for 96 hours at
the condition of-20℃±2℃ and then left 2 hours in a room.
( -20℃±2℃,96 小時試驗室溫兩小時後,無異常)
15.
Heat Test
耐熱試驗
Must be normal after having been in a test chamber for 96 hours at
the condition of+50℃±2℃ 90~95% R.H and then left 2 hours in a
room.
(+50℃±2℃ 90~95% R.H96 小時試驗常溫 2 小時後,無異常的不良)
16.
Load Test
連續負荷試驗
17
Short Term
Maximum Power
test
瞬間最大功率測試
Test for 1 hour under maximum power. Input shall be White noise
in rated frequency response. And the signal will be 1 second on, 59
seconds off, total 60 cycles at rated frequency range, Must be
normal after the test
(白噪音 3.5W,1 秒開 59 秒關,連續 60 迴圈,試驗後無異常之不良)
18.
Polarity
極性
When a DC source ′ s "+" polarity is attached to speaker's "+"
polarity,"-" polarity is attached speaker's "-" polarity, the membrane
will move forward. Red wire is “+”and the black wire is”-“.
(接線板由側為正極,左側為負極)
19.
Drop Test
跌落試驗
Drop the speakers contained in normal box onto a board 5mm thick
6 times from a height of 1.0m . Must be normal after the test
(在厚 5mm 的木板上從 1.0m 的高度跌落 6 次,無異常不良)
Must be normal after load test :White noise 1W 96 hours. At rated
frequency range
(白噪音3.0W 連續 96 小時試驗後無異常的不良)
Temperature Cycle Test(5 cycle)
T (℃ )
tem pe ratu re g radient:1 ~ 3 ℃ /m in
4 5 m inutes
4 5 m inutes
+ 50 ℃
+ 25 ℃
-20 ℃
4 5 m inutes
t(hour)
1 cycle
3/5
Frequency
BAFFLE BOX
Response
10cm
GENERATOR
890mV
~
AUDIO ANALYZER
MiC PRE-AMP
Unit
4/5
TEST MiCROPHONE
Product
Outside
5/5
View
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