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KPR-4411 fiches techniques PDF

Ningbo - Buzzer

Numéro de référence KPR-4411
Description Buzzer
Fabricant Ningbo 
Logo Ningbo 





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KPR-4411 fiche technique
Piezo Transducer
KPR-4210 series Piezo Transducer
FREQUENCY RESPONSE
[actual curve of type]
DIMENSIONS
7
Side View
applied voltage: 12 Vp-p. 1/2 duty, square wave distance for measurement: 30cm
Model No
Rated Voltage
Max. Allowable Voltage
Max. Rated Current
Min Sound Pressure Level
Resonant Frequency
Operating Temperature
Weight
KPR-4210
12Vp-p Square Wave
30Vp-p Square Wave
5mA at 2.8 KHz/12Vp-p Square Wave
85dB at 2.8 KHz/12Vp-p Square Wave/30cm
2.8¡À0.5KHz
-20~+60¡æ
10g
* Value applying at rated voltage
color Black
ABS Housing Material
Lead Terminal
all dimensions are in mm
KPR-4411 series Piezo Telephone Ringer
DIMENSIONS
FREQUENCY RESPONSE
[actual curve of type]
Top View
Side View
applied voltage: 12 Vp-p. 1/2 duty, square wave distance for measurement: 30cm
color Black
ABS Housing Material
Model No
Rated Voltage
KPR-4411
12Vp-p Square Wave
KPR-4411G
12Vp-p Square Wave
Lead Terminal
Max. Allowable Voltage
30Vp-p Square Wave
30Vp-p Square Wave
Max. Rated Current
4mA at 1.0KHz/12Vp-p Square Wave
4mA at 1.0KHz/12Vp-p Square Wave
Min Sound Pressure Level
78dB at 1.0KHz/12Vp-p Square Wave/30cm 78dB at 1.0KHz/12Vp-p Square Wave/30cm
Resonant Frequency
1.0¡À0.5 KHz
1.0¡À0.5 KHz
Operating Temperature
-20~+60¡æ
-20~+60¡æ
Weight
10g 9g
* Value applying at rated voltage
all dimensions are in mm
Top View
KPR3-4210 series Piezo Transducer
DIMENSIONS
Side View
Top View
CIRCUIT OF TEST
Model No
Rated Voltage
Operating Voltage
Max. Rated Current
Min. Sound Pressure Level
Resonant Frequency
Tone Nature
Operating Temperature
Weight
* Value applying at rated voltage
KPR3-4210
12VDC
3~24VDC
15mA at 12VDC
85dB at 12VDC/30cm
2.8¡À0.5KHz
Continuous
-20~+60¡æ
10g
color Black
ABS Housing Material
Lead Terminal
all dimensions are in mm
Ningbo DSW Electronics Co.,Ltd
Tel: (+86)-574-27861829 27861849 Fax: (+86)-574-87264906 Http://www.DSWbrand.com E-mail: [email protected]

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