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| page date 1 of 5 11/12/2007 PART NUMBER: CPE-522 DESCRIPTION: piezo audio indicators SPECIFICATONS operating frequency operating voltage range current consumption sound pressure level rated voltage tone operating tempurature storage tempurature dimensions weight material terminal RoHS 3.2 0.5 KHz 3 ~ 20 V DC 10 mA max. at 12 V DC 75 db min. at 30 cm/12 V DC 12 V DC continuous -30 ~ +115 C -40 ~ +125 C L25.0 x W24.0 x H10.0 mm 3.7 g max. PC+10% glass (black) pin type (Au plating) yes APPEARANCE DRAWING tolerance: 0.5 units: mm 24.0 10.0 25.0 WWYY 5.5 3.2 5.9 12.5 0.8 0.1 (2 PLCS) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 page date 2 of 5 11/12/2007 PART NUMBER: CPE-522 DESCRIPTION: piezo audio indicators MEASUREMENT METHOD S.P.L. Measuring Circuit Mic: RION S.P.L. meter UC30 or equivalent CURRENT CONSUMPTION/SOUND PRESSURE LEVEL 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 page date 3 of 5 11/12/2007 PART NUMBER: CPE-522 DESCRIPTION: piezo audio indicators MECHANICAL CHARACTERISTICS item solderability test condition evaluation standard Lead terminals are immersed in rosin for 90% min. of the lead terminals 5 seconds and then immersed in solder bath will be wet with solder of 270 5C for 3 1 seconds. (except the edge of the terminal). Lead terminals are immersed up to 1.5mm from buzzer's body in solder bath of 300 5C for No interference in operation. 3 0.5 seconds or 260 5C for 10 1 seconds. For 10 seconds, the force of 300g is No damage or cutting off. applied to each terminal in axial direction. The buzzer shall be measured after applying The value of oscillation a vibration amplitude of 1.5 mm with 10 to frequency/current consumption 55 Hz band of vibration frequency to each of should be 10% of the initial the 3 perpendicular directions for 2 hours. measurements. The SPL should The part will be dropped from a height of be within 10dB compared with 75 cm onto a 40 mm thick wooden board 3 the initial measurement. times in 3 axes (X, Y, Z) for a total of 9 drops. For 10 seconds, the force of 400g is applied to No damage or cutting off. each terminal in axial direction. For 1 minute, the force of 5 kg at room temperature (+25 5C) is applied to case No damage or cutting off. A and B. soldering heat resistance terminal strength pulling vibration drop test inside lead wire pull test strength pulling ENVIRONMENT TEST item high temp. test low temp. test humidity test temp. cycle test test condition After being placed in a chamber at +125C for 240 hours. After being placed in a chamber at -40C for 240 hours. After being placed in a chamber at +40C and 905% relative humidity for 240 hours. The part shall be subjected to 5 cycles. One cycle will consist of: +125 +25 -40 0.5hr 0.5hr 0.25 0.5hr 3hours 0.5hr 0.5hr 0.25 +25 evaluation standard The buzzer will be measured after being placed at +25C for 4 hours. The value of the oscillation frequency/current consumption should be 10% compared to the initial measurements. The SPL should be within 10dB compared to the initial measurements. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 page date 4 of 5 11/12/2007 PART NUMBER: CPE-522 DESCRIPTION: piezo audio indicators RELIABILITY TEST item operating (life test) test condition 1. Continuous life test: The part will be subjected to 2 hours of continuous operation at +105C with 15 V applied. 2. Intermittent life test: A duty cycle of 1 minute on, 5 minutes off, a minimum of 10,000 times at room temp (+25 2C) with rated voltage applied. evaluation standard The buzzer will be measured after being placed at +25C for 4 hours. The value of the oscillation frequency/current consumption should be 10% compared to the initial measurements. The SPL should be within 10dB compared to the initial measurements. TEST CONDITIONS standard test condition judgement test condition a) tempurature: +5 ~ +35C a) tempurature: +25 2C b) humidity: 45 - 85% b) humidity: 60 - 70% c) pressure: 860-1060 mbar c) pressure: 860-1060 mbar 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 page date 5 of 5 11/12/2007 PART NUMBER: CPE-522 DESCRIPTION: piezo audio indicators PACKAGING 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 |
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