Piezo Audio Transducer
A. SCOPE
This specification applies piezo audio transducer, KPEG182 KPEG182
B. SPECIFICATION
No. Item
1 Operating frequ...
Description
A. SCOPE
This specification applies piezo audio transducer, KPEG182 KPEG182
B. SPECIFICATION
No. Item
1 Operating frequency 2 Operating Voltage MAX 3 Operating Voltage MAX 4 Capacitance 5 Sound pressure level 6 Operating temp. 7 Storage temp. 8 Dimension 9 Weight (MAX) 10 Material 11 Terminal
Environmental 12 Protection Regulation
Unit
KHz Vp-p Vp-p
F dB ºC ºC mm gram
Specification
2.2 ~ 4.0
Sine Wave 85Vp-p
Sine Wave 100Vp-p
Square Wave 50Vp-p
Square Wave 60Vp-p
0.235+30%
MIN. 100
-40 ~ +105
-40 ~ +105
44.8XH13.6
11.5
PBT+15%GLASS UL94 V-0 BLACK Pin type
( /Plating Au)
RoHS
C. APPEARANCE DRAWING
Condition Continuous Intermittent
At 120Hz/1V At 30cm/12Vp-p, Sine wave, 3.0KHz
See appearance drawing
See appearance drawing
Unit : mm Tol : ±0.5
KINGSTATE ELECTRONICS CORP 2/5 KPEG182
D. TYPICAL FREQUENCY RESPONSE CURVE
E. MEASURING METHOD
S.P.L. Measuring Circuit Input Signal: 12Vp-p,3.0kHz, Square Wave
: 12Vp-p,3.0kHz,
Mic : RION S.P.L meter UC30 or equivalent
Mic : RION
UC30
S.G : Hewlett Packard 33120A Function Generator or equivalent
S.G : Hewlett Packard 33120A
KINGSTATE ELECTRONICS CORP 3/5 KPEG182
F. MECHANICAL CHARACTERISTICS
No. Item
Test Condition
Evaluation standard
90% min. lead terminals shall be
1
Solderability
Lead terminals are immersed in rosin for 5 seconds and then immersed wet with solder. (Except the
in solder bath of +270±5 for 3±1 seconds.
edge of terminal)
5,
+270±5
3±1 .
90%
.( )
2
Soldering Heat Resistance
Lead t...
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