Datasheet

nv/sa
Excellence in physical
acoustics
Sint-Niklaas – Belgium
SMA-13
+ (LC & LT version)
Multi-Application buzzer
Pagina 3 van 3
PRODUCT CODIFICATION
13 L C P7.5
T P10
SMA
↓
Sonitron
Multi-
Application
↓
Square diameter (mm)
↓
L : Loud C : C-MOS
T : Transistor
S
↓
P : Pin distance (in mm)
S : SMD terminals
LIST OF AVAILABLE PRODUCT TYPES
Version
Standard
(°°)
Transistor
(LT)
Low Current
(LC)
SMA-13 serie SMA-13 P7.5 SMA-13LT P7.5 SMA-13LC P7.5
SMA-13 P10 SMA-13LT P10 SMA-13LC P10
SMA-13 S SMA-13LT S SMA-13LC S
A heat protection label in capton material is glued on the SMD model of the SMA buzzer.
This enables the user to pick up the buzzer by vacuum.
During the re-flow soldering process the heat shield label remains on the buzzer and must be
removed after soldering. These heat protection labels are standard for all SMD buzzers.
MODELS ON REQUEST
The SMA series can be delivered, upon special request, with the following protection :
• Wash tabs
A wash tab is glued on the sound emitting hole of the buzzer to protect it from water
penetrating into the hole of the cavity. The PCB at the back is also sealed with a silicon
film. To order this part, please add WASHTAB to the model number of the SMA series.
• Acryl coating
For applications in aggressive humid conditions, models containing a membrane with a
protective coating are available. The protective coating gives a complementary
assurance against smog. Add MC to the model number of the SMA series.