For more information, please visit the product page. page 1 of 5 date 11/12/2007 DESCRIPTION: piezo audio transducer PART NUMBER: CPE-813 SPECIFICATONS operating voltage current consumption sound pressure level electrostatic capacity operating tempurature storage tempurature dimensions weight material terminal RoHS 30 Vp-p max. 6 mA max. at 10 Vp-p, sqaure wave, 4.0 Khz 84 db min. at 10 cm/10 Vp-p, sqaure wave, 4.0 Khz at 1 Khz/1 V 12,000 pF ± 30% -30 ~ +85° C -40 ~ +95° C Ø22.1 x H6.6 mm 2.5 g max. ABS UL-94 1/16” HB high heat (black) pin type (Au plating) yes APPEARANCE DRAWING tolerance: ±0.5 units: mm 6.6 22.1 0.8 ± 0.2 (2 PLCS) 5.3 10.0 3.0 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax fa x 503.612.2383 For more information, please visit the product page. PART NUMBER: CPE-813 page 2 of 5 date 11/12/2007 DESCRIPTION: piezo audio transducer FREQUENCY RESPONSE CURVE MEASUREMENT METHOD S.P.L. Measuring Circuit Input Signal: 10 Vp-p, 4.0 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 For more information, please visit the product page. page 3 of 5 date 11/12/2007 DESCRIPTION: piezo audio transducer PART NUMBER: CPE-813 MECHANICAL CHARACTERISTICS item solderability 1 soldering heat resistance terminal mechanical strength vibration drop test Notes: 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 ±5°C 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 ±5°C for No interference in operation. 3 ±0.5 seconds or 260 ±5°C for 10 ±1 seconds. For 10 seconds, the force of 9.8N (1.0kg) is No damage or cutting off. applied to each terminal in axial direction. The buzzer shall be measured after applying a vibration amplitude of 1.5 mm with 10 to The value of oscillation 55 Hz band of vibration frequency to each of frequency/current consumption the 3 perpendicular directions for 2 hours. should be ±10% of the initial The part will be dropped from a height of measurements. The SPL should 75 cm onto a 40 mm thick wooden board 3 be within ±10dB compared with times in 3 axes (X, Y, Z) for a total of 9 drops. the initial measurement. 1. Not recommended for wave soldering ENVIRONMENT TEST item high temp. test low temp. test humidity test temp. cycle test test condition After being placed in a chamber at +95°C for 240 hours. After being placed in a chamber at -40°C for 240 hours. After being placed in a chamber at +40°C and 90±5% relative humidity for 240 hours. The part shall be subjected to 5 cycles. One cycle will consist of: +125 +25 +25 -40 0.5hr 0.5hr 0.25 0.5hr 0.5hr evaluation standard The buzzer will be measured after being placed at +25°C 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. 0.5hr 0.25 3hours 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 For more information, please visit the product page. page 4 of 5 date 11/12/2007 DESCRIPTION: piezo audio transducer PART NUMBER: CPE-813 RELIABILITY TEST item operating (life test) test condition 1. Continuous life test: The part will be subjected to 48 hours of continuous operation at +70°C 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 ±2°C) with rated voltage applied. evaluation standard The buzzer will be measured after being placed at +25°C 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 ~ +35°C a) tempurature: +25 ±2°C 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 For more information, please visit the product page. PART NUMBER: CPE-813 page 5 of 5 date 11/12/2007 DESCRIPTION: piezo audio transducer PACKAGING 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383