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| page date 1 of 5 11/12/2007 PART NUMBER: CPE-163 DESCRIPTION: piezo audio transducer SPECIFICATONS operating voltage current consumption sound pressure level electrostatic capacity operating tempurature storage tempurature dimensions weight material terminal RoHS 30 Vp-p max. 10 mA max. at 10 Vp-p, sqaure wave, 4.8 Khz 80 db min. at 10 cm/10 Vp-p, sqaure wave, 4.8 Khz 14,000 30% at 1 Khz/1 V -30 ~ +85 C -40 ~ +95 C O13.0 x H2.5 mm .35 g max. ABS UL-94 1/16" HB high heat (black) wire type yes APPEARANCE DRAWING tolerance: 0.5 units: mm 2.50 UL1571 LF 32AWG 2.0 1.0 13.00 35.0 5.0 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-163 DESCRIPTION: piezo audio transducer FREQUENCY RESPONSE CURVE MEASUREMENT METHOD S.P.L. Measuring Circuit Input Signal: 10 Vp-p, 4.8 KHz, square wave Mic: RION S.P.L. meter UC30 or equivalent S.G.: Hewlett Packard 33120A function generator or equivalent 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-163 DESCRIPTION: piezo audio transducer MECHANICAL CHARACTERISTICS item solderability test condition Stripped wires are immersed in rosin for 5 seconds and then immersed in solder bath of 230 5C for 3 1 seconds. Stripped wires are immersed up to 1.5mm from buzzer's body in solder bath of 300 5C for 3 0.5 seconds or 260 5C for 10 1 seconds. The pull force shall be applied to lead wire: Horizontal 3.0N for 30 seconds Vertical 2.0N for 30 seconds The buzzer shall be measured after applying a vibration amplitude of 1.5 mm with 10 to 55 Hz band of vibration frequency to each of the 3 perpendicular directions for 2 hours. The part will be dropped from a height of 75 cm onto a 40 mm thick wooden board 3 times in 3 axes (X, Y, Z) for a total of 9 drops. evaluation standard 90% min. of the lead terminals will be wet with solder (except the edge of the terminal). No interference in operation. soldering heat resistance lead wire pull strength No damage or cutting off. The value of oscillation frequency/current consumption should be 10% of the initial measurements. The SPL should be within 10dB compared with the initial measurement. vibration drop test ENVIRONMENT TEST item high temp. test low temp. test humidity test temp. cycle test test condition After being placed in a chamber at +95C 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: +95 +25 -40 0.5hr 0.5hr 0.25 0.5hr 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. 3hours 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-163 DESCRIPTION: piezo audio transducer RELIABILITY TEST item operating (life test) test condition 1. Continuous life test: The part will be subjected to 48 hours of continuous operation at +70C with rated voltage applied. 2. Intermittent life test: A duty cycle of 1 minute on, 1 minutes off, a minimum of 5,000 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-163 DESCRIPTION: piezo audio transducer PACKAGING 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 |
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