SPECIFICATION FOR
承
APPROVAL
认
书
Description
:
蜂鸣器 Buzzer
Vender’s Part No.
:
cy-12095-3025
Cstomer name
:
Supplier name
:
Version No.
:
常州超音电子有限公司
1.1
CUSTOMER’S APPROVED SIGNATURE
ADD:江苏常州武进庙桥新联工业集中区 58 号
TEL: +86-519-88298758
FAX: +86-519-86464158
Http//www.smdbuzzer.net
Approved By
Checked By
Made By
Nong
2014/07/02
A. SCOPE
This specification applies magnetic buzzer, cy-12095-3025
B. SPECIFICATION
No.
Item
Unit
Specification
1
Oscillation Frequency
KHz
2.5±0.2
2
Operating Voltage
VDC
2--4
3
Rated Voltage
VDC
3
4
Current Consumption
mA
MAX. ≤30
at Rated Voltage
5
Sound Pressure Level
dB
MIN.85
at 10cm at Rated Voltage
6
Operating Temperature
℃
-20~ +70
7
Storage Temperature
℃
-30 ~ +80
8
Dimension
mm
Φ12* H9.5
9
Weight (MAX)
gram
1.6
10
Housing Material
PBT ( Black )
11
Leading Pin
Tin Plated Brass(Sn)
12
Environmental
Protection Regulation
RoHS
C. APPEARANCE DRAWING:
Unit: mm
Condition
See appearance drawing
See appearance drawing
系统由TQ 提供)
D.TESTING METHOD
Standard Measurement conditions
Temperature:25±2℃ Humidity:45-65%
Acoustic Characteristics:
The oscillation frequency, current consumption and sound pressure are measured by the
measuring instruments shown below
In the measuring test, buzzer is placed as follows
E. RELIABILITY TEST
NO.
ITEM
1
High Temperature
Test (Storage)
After being placed in a chamber with 80 2ºC for 96 hours and then
being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.
2
Low Temperature
Test (Storage)
After being Placed in a chamber with -30 2ºC for 96 hours and then
being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.
3
TEST CONDITION AND REQUIREMENT
After being Placed in a chamber with 90-95% R.H. at 40 2ºC for 96
hours and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.
The part shall be subjected to 5 cycles. One cycle shall be consist of:
Humidity Test
+70ºC
+25ºC
4
Temperature Cycle
Test
5
Drop Test
6
Vibration Test
7
Solderability
Test
8
Terminal Strength
Pulling Test
+25ºC
- 20ºC
Allowable variation of SPL after test: 10dB.
Drop on a hard wood board of 4cm thick, any directions ,6 times,
at the height of 75cm .
Allowable variation of SPL after test: 10dB.
After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz
band of vibration frequency to each of 3 perpendicular directions for
2 hours .
Allowable variation of SPL after test: 10dB.
Lead terminals are immersed in rosin for 5 seconds and then
immersed in solder bath of +300 5ºC for 3 1 seconds .
90% min. lead terminals shall be wet with solder
(Except the edge of terminals).
The force of 9.8N(1.0kg) is applied to each terminal in axial direction for
10 seconds.
No visible damage and cutting off.
TEST CONDITION.
Standard Test Condition
一般测试条件
Judgment Test Condition
争议时测试条件
:
:
:
:
a) Temperature : +5 ~ +35℃
a) 温度 : +5 ~ +35℃
a) Temperature : +25 ± 2℃
a) 温度 : +25 ± 2℃
b) Humidity : 45-85%
b) 湿度 : 45-85%
b) Humidity : 60-70%
b) 湿度 : 60-70%
c) Pressure : 860-1060mbar
c) 气压 : 860-1060mbar
c) Pressure : 860-1060mbar
c) 气压 : 860-1060mbar
F. PACKING STANDARD
10PCSx10=100PCS
Foam Tray
顶层加一块上盖
Plastic Bag
(10PCS Foam Tray)
Carton Box
(5PCS Plastic Bag)
Foam Tray
240mmx160mmx30mm
10x100PCS=1000PCS
Plastic Bag
Carton Box
1x100PCS=100PCS
520mmx420mmx280mm
5x1000PCS=5,000PCS
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