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KPEG181

Kingstate
Part Number KPEG181
Manufacturer Kingstate
Description Piezo Audio Transducer
Published Nov 21, 2014
Detailed Description A.SCOPE This specification applies piezo audio transducer, KPEG181 , KPEG181 B. SPECIFICATION No. Item 1 Operating Fre...
Datasheet PDF File KPEG181 PDF File

KPEG181
KPEG181

Overview
A.
SCOPE This specification applies piezo audio transducer, KPEG181 , KPEG181 B.
SPECIFICATION No.
Item 1 Operating Frequency 2 Operating Volt.
3 Operating Volt.
4 Sound pressure level 5 Sound pressure level 6 Electrostatic capacity 7 Operating temp.
8 Storage temp.
9 Dimension 10 Weight (MAX) 11 Material 12 Terminal Environmental 13 Protection Regulation Unit KHz V p-p V p-p dB dB pF ºC ºC mm gram Specification 2.
0 ~ 6.
0 Sine Wave 85 Sine Wave 100 Square Wave 50 Square Wave 60 MIN 85 MIN 82 200,000 ± 30% -40 ~ +105 -40 ~ +105 30.
0 x H7.
0 11.
5 PBT+15%GLASS UL94V-0BLACK Pin type ( /Plating Sn) RoHS 14 Storage life month 6 C.
APPEARANCE DRAWING Condition Continuous Intermittent at 3m/18Vp-p Square wave 5.
5KHz at 1m/2.
832Vrms Sine wave 5.
5KHz at 120Hz/1V See appearance drawing See appearance drawing 6 months preservation at room temp.
(25 3 ), Humidity40% 25 3 , 40% 6 .
Tol : ± 0.
5 Unit : mm KINGSTATE ELECTRONICS CORP 2/5 KPEG181 D.
TYPICAL FREQUENCY RESPONSE CURVE E.
MEASURING METHOD S.
P.
L.
Measuring Circuit Input Signal: 18Vp-p,5.
5kHz, Square Wave : 18Vp-p,5.
5kHz, 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 KPEG181 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% .
( ) Lead terminal are immersed up to 1.
5mm from sounder’s body in soilder 2 Soldering Heat Resistance bath of +300±5 for 3± 0.
5 seconds or +260±5 for 10±1 seconds.
1.
5mm , +300±5 3±0.
5 , No interference in operation +260±5 10±1 .
3 Terminal Mechanical The force 10 seconds of 9.
8N (1.
0kg) is applied to each terminal in axial Strength direction.
9.
8N (1.
0kg) 10 .
...


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