Drive: Active Voices: Electro-Magnetic Transducer Type: Process Patch
A. SCOPE
This specification applies magnetic buzzer, SMD9655F-0527B
B. SPECIFICATION
|
No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
KHz |
2.7±0.3 |
|
|
2 |
Operating Voltage |
VDC |
3 ~ 8 |
|
|
3 |
Rated Voltage |
VDC |
5 |
|
|
4 |
Current Consumption |
mA |
MAX. 30 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 80 |
at 10cm at Rated Voltage |
|
6 |
Tone Nature |
|
Single |
|
|
7 |
Operating Temperature |
℃ |
-20 ~ +70 |
|
|
8 |
Storage Temperature |
℃ |
-30 ~ +85 |
|
|
9 |
Dimension |
mm |
9.6x 9.6x H5.5 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
1.5 |
|
|
11 |
Housing Material |
|
PPS( Black ) |
|
|
12 |
Leading Pin |
|
Plated Brass(Au) |
See appearance drawing |
|
13 |
Environmental Protection Regulation |
|
RoHS |
|
C. APPEARANCE DRAWING
Tol : ± 0.3 Unit: mm
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. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS
F. Soldering Condition
(1)Recommendable reflow soldering condition is as follows
(Reflow soldering is twice)
Note:It is requested that reflow soldering should be executed after heat of product goes down to normal.
Heat resistant line
(Used when heat resistant reliability test is performed)
(2)Manual soldering
Manual soldering temperature 350o C within 5 sec.
G. RELIABILITY TEST
TEST CONDITION.
Standard Test Condition : a) Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar
Judgment Test Condition : a) Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar
H. PACKING STANDARD
