規 格 承 認 書
PECIFICATION FOR APPROVAL
客 戶
CUSTOMER
項 目
ITEM
型 號
：
：
立创
贴片式压电无源蜂鸣器（外部驱动）
TYPE
：
GSC1230YB-3V4000
描述
DESCRIPTION
：
L12 x W12 x H3.0 mm 4000Hz
客戶料號
CUSTOMER NO.
：
規 格 書 號
SPECIFICATION NO.：
版 本
EDITION NO.
日 期
DATE
：
：
3V
≥75DB
侧发音
LCP
材质
V1.2
2013-3-25
客戶承認
CUSTOMER CONFIRM AND SIGN
檢查
TESTED BY
審核
CHECKED BY
承認
APPROVED BY
東莞市赢海電子有限公司
DONGUAN INGHAI ELECTRONICS CO.,LTD
½½
ISSUED BY
審查
CHECKED BY
確認
APPROVED BY
周明
李林
地址：廣東省東莞市長安鎮廈邊元灶頭工業區 16-6 號
電話 /
TEL：0769-83060958
傳真
/ FAX： 0769-81608993
網址：HTTP://WWW.INGHAI.COM
DONGGUAN
1/7
ING
AI ELECTRONICS CO.,LTD
Model NO:
GSC1230YB-3V4000
H
A:
DIMEMSIONS
Unit:mm
Tolerance:±0.5
B: SPECIFICATIONS
Model NO
Rated Voltage
Operating Voltage
Max.Rated Current
sound Pressure level(dB/min)at 10cm
Resonant Frequency
Capacitance
Operating Temperature
Storage Temperature
Case material and color
Measuring condition
GSC1230RB
3Vp-p
1½25Vp-p
Max.3mA
Min. 75dB
4000Hz
16000±30%
-20
℃~+60 ℃
-30
℃~+70 ℃
LCP / Black
Part shall be measured under a condition (Temperature: 5
½
35℃, Humidity: 45%
½
85%R.H.,
Atmospheric pressure: 860
½
1060hPa) unless the standard condition (Temperature: 25±3℃,
Humidity: 60±10%R.H. Atmospheric pressure: 860
½1060hPa)
is regulated to measure.
2/7
E: Reliability Test
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
1.
Ordinary Temperature Life Test
2.
3.
4.
5.
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.
High Temperature Test
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.
Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ for 96 hours.
Humidity Test
Temperature:+40℃±3℃
Relative Humidity:90%½95% Duration: 48 hours
and expose to room temperature for 6 hours
Temperature Shock Test
Temperature:85℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
Drop Test
Standard Packaging From 120mm(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
6.
7.
Note:
As this product is not protected from foreign material entering, please make sure that any foreign
materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in
your production processes. The functional degradation (e.g. SPL down) may occur if foreign
material enter it.
4/7
F . Recommended Temp. Profile for Reflow Oven (Fig.1)
Profile Feature
Average ramp-up rate(T
L
to Tp)
Preheat
-Temperature Min.(Ts
min
)
-Temperature Min.(Ts
max
)
-Temperature Min.(ts)
Ts
max
to T
L
-Ramp-up Rate
Time maintained above:
- Temperature(T
L
)
-Time(T
L
)
Peak temperature(Tp)
Time within 5℃of actual Peak temperature (tp)
Ramp-down Rate
Time 25℃ to Peak Temperature
Pb-Free Assembly
3℃/second max.
150℃
200℃
60½180 seconds
3℃/second max.
217℃
60½150 seconds
245℃+0/-5℃
6 seconds max.
6℃/second max.
8 minutes max.
5/7
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