規 格 承 認 書
PECIFICATION FOR APPROVAL
客 戶
CUSTOMER
：
項 目
ITEM
： 贴片式电磁有源蜂鸣器（内部驱动）
型 號
TYPE
：
GSD12810YB-3V2400
描述
DESCRIPTION
： φ12.8*12.8
x H9.5 mm 2400Hz DC3V
≥85DB 正发音
LCP
材质
客戶料號
CUSTOMER NO.
：
規 格 書 號
SPECIFICATION NO.：
版 本
EDITION NO.
日 期
DATE
：
：
V1.0
2017-2-17
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
刘承成
1/7
地址：廣東省東莞市長安鎮上沙第五工业区新春路
1
號新春科技园
電話
/
TEL：0769-83060958
傳真
/ FAX： 0769-81608993
網址：HTTP://WWW.INGHAI.COM
A. SCOPE
This specification applies magnetic buzzer,
GSC12810YB-3V2400
B. SPECIFICATION
No.
Item
Unit
KHz
V
DC
V
DC
mA
dB
Specification
2.4 ± 0.3
2~ 5
3
MAX. 30
MIN. 85
Constant
℃
℃
mm
gram
-20 ~ +70
-30 ~ +80
12.8 x 12.8 x H10.0
2.0
LCP
Tin Plated Brass(Sn)
RoHS
See appearance drawing
See appearance drawing
at Rated Voltage
at 10cm at Rated Voltage
Condition
1
2
3
4
5
6
7
8
9
10
11
12
13
Oscillation Frequency
Operating Voltage
Rated Voltage
Current Consumption
Sound Pressure Level
Tone/Pulse Rate
Operating Temperature
Storage Temperature
Dimension
Weight (MAX)
Housing Material
Leading Pin
Environmental
Protection Regulation
C. APPEARANCE DRAWING
Tol : ± 0.3
Unit: mm
2/7
D:TEST METHOD:
E:FREQUENCY RESPONSE:
3/7
4/7
F: RELIABLY TEST:
NO.
ITEM
TESTING CONDITION
VARIANCE AFTER TEST
1
2
High temp.
storage life
Low
temp.
storage life
3
Temp. Cycle
4
Humidity Test
The part shall be capable of withstanding a
storage temperature is +80℃ for 120 hours
The part shall be capable of withstanding a
storage temperature is -30℃ for 120 hours
Total 5 cycles,
1 cycle consisting of -30±2℃, 30 minutes
20±5℃ 15 minutes
80±2℃,
30 minutes
20±5℃ 15 minutes
After the test the part
30±2℃, 90½95% RH, 120 hours
shall meet
The part shall be subjected to a vibration cycle is 10Hz
specifications without
in a period of 1 minute. Total peak amplitude shall be
any degradation in
1.52mm(9.3g).
appearance and
5
Vibration Test
The vibration test shall consist of 2 hours per
performance except SPL
plane in each three mutually perpendicular
shall be initial value±
10dB or more.
planes for a total time of 6 hours.
Sounder shall be measured after being
applied shock (980m/s² for each three
)
mutually perpendicular directions to each of
3 times by half sine wave.
Dropped naturally from 700mm height onto
the surface of 10mm thick wooden board. 2
directions-upper and side of the part are to be
applied.
The part shall be pushed with a force of 9.8N After the test part shall meet
for 10±1 seconds behind the part.
specifications without any
degradation in appearance
and performance.
6
Shock
7
Drop Test
8
Lead pull
9
Recommended
temp. Profile
for Reflow
Oven
Shown in Fig.1
5/7
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