KPR3-4210

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 Curre...