Datasheet

ManualsBrandsUnbranded ManualsAcoustic Componentspiezo transducer 4 kHz ± 0.8 22 mm

PART NAME : PIEZO SOUNDER

MODEL NO. : CBEG2240BP-1

ADD:781-1, TOP-DONG, KUEONSUN-GU, SUWON-CITY, KYONGGI-DO, KOREA

TEL : +82-31 293-5357~8 FAX : +82-31-293-5360

URL:http://www.buzzer.co.kr E-mail : lee@buzzer.co.kr

Signature of Approval

Signature of Dae young

Issued by Check by Approved Date

OCT. 30, 2011

SPECIFICATIONS

Summary of content (9 pages)

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SPECIFICATIONS PART NAME : PIEZO SOUNDER MODEL NO. : CBEG2240BP-1 Signature of Approval Signature of Dae young Issued by Check by Approved Date OCT. 30, 2011 ADD:781-1, TOP-DONG, KUEONSUN-GU, SUWON-CITY, KYONGGI-DO, KOREA TEL : +82-31 293-5357~8 FAX : +82-31-293-5360 URL:http://www.buzzer.co.kr E-mail : lee@buzzer.co.
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SPECIFICATIONS PART NAME PIEZO SOUNDER MODEL NO. CBEG2240BP-1 ISSUED DATE 2 9 OCT. 30, 2011 REVISION Rev.No.
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SPECIFICATIONS 9 1. Application:This specification is applicable to piezo-sounder 2. Model no. : CBEG2240BP-1 3. Characteristics. (at 25 ℃) MODEL NO. CBEG2240BP-1 UNIT Operating Temperature -20 TO +100 ℃ Sound Pressure Min.98(at 5 Vp-p , 4KHz , 10cm ) dB Resonant Frequency 4.0 ± 0.8 khz Electrostatic capacitance 12,000pf ± 30% (at 1khz) Pf Input voltage Max.30 VP-P Temperature 25 ± 3 ℃ Relative humidity 50 TO 70 % PARAMETER 4. Measurements. 4.1 Standard test conditions. 4.
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SPECIFICATIONS 9 5. DIMENSIONS Pin Macrograph Unit: mm Tolerance: ±0.5 6. STANDARD FREQUENCY RESPONSE CURVE(ONLY FOR REFERENCE) X:4.0000kHz Y:96.04dB ZA:Live Curve TSR fund. Level Input Autorange: On Max Input: 15.55Pa 117.8dB Output f1: 9.039V A: Frequency Response, Magn dB re 20.00 19.123dB Pa/V 110 Output f2: 50.0mV 100 dB 90 -26.02dB 80 70 60 200 500 30-OCT-2011 12:42:00 1k 2k 5k Hz 10k 20k B Mode: TSR K ( FIG. 2.
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SPECIFICATIONS 9 7. Physical Characteristics. Item Test Condition Specification 7-1 Shock Sounder shall be measured after being applied shock(980m/s2) for each tree mutually perpendicular directions to each of 3mes by half sine wave. 7-2 Vibration Resistant Sounder shall be measured after being applied vibration of 1.5mm p-p with 10 to 55hz band of vibration frequency to each of 3 perpendicular directions for 2 hours. 7-3 Solering Heat Resistance Lead terminal are immersed up to 1.
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SPECIFICATIONS 9 8. Environmental Characteristics. Item 8-1 Dry Heat Test (Storage) 8-2 Cold Test (Storage) 8-3 8-4 Test Condition Specification After being placed in a chamber with +100± 2℃ for 240 hours and then being placed in natural condition for 4 hours, sounder shall be measured. After being placed in a chamber with -20± 2℃ for 240 hours and then being placed in natural condition for 4 hours, sounder shall be measured. Humidity After being placed in a chamber with 90 to 95%R.H.
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SPECIFICATIONS 9 9. Measuring Method 9-1 S.P.L Measuring Circuit ( FIG. 3. ) 100 BUZZER MIC. AMP. ( FIG. 4.
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SPECIFICATIONS 10. Packing Information NOTES: 1.200 PCS per tray 2.Total 10 trays per carton 3.Total 2000 PCS carton 4.Volume:50.
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SPECIFICATIONS 10. Packing Information NOTES: 1.200 PCS per tray 2.Total 10 trays per carton 3.Total 2000 PCS carton 4.Volume:50.