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| Part No: CPE-244 Description: piezo audio indicator Date: 7/10/2006 Unit: mm Page No: 1 of 5 Specifications Operating frequency Operating voltage Current consumption Sound pressure level Rated voltage Tone Operating tempurature Storage tempurature Dimensions Weight Material Terminal RoHS 5.0 KHz 0.5 9 ~ 16 V dc 35 mA max. 80 db min. 12 V dc Continuous -30 ~ +85 C -40 ~ +95 C O14.0 x H10.0 mm 5 g max. PBT+15% Glass Pin type yes at 12 V dc at 30 cm / 12 V dc Appearance Drawing Tolerance: 0.5 Phone: 800.275.4899 Fax: 503.372.1266 www.cui.com 9615 SW Allen Blvd Suite 103 Beaverton, OR 97005 Part No: CPE-244 Description: piezo audio indicator Date: 7/10/2006 Unit: mm Page No: 2 of 5 Voltage: Sound Pressure Level / Voltage: Current Consumption at 30 cm 110 105 Sound Pressure Level (dB) 100 95 90 85 80 20 Current Consumption (mA) P I 15 10 5 6 9 12 14 16 18 Voltage (V dc) Measurement Method S.P.L Measuring Circuit Mic: RION S.P.L. meter UC30 or equivalent S.G.: Hewlett Packard 33120A Function Generator or equivalent Phone: 800.275.4899 Fax: 503.372.1266 www.cui.com 9615 SW Allen Blvd Suite 103 Beaverton, OR 97005 Part No: CPE-244 Description: piezo audio indicator Date: 7/10/2006 Unit: mm Page No: 3 of 5 Mechanical Characteristics Item Solderability Evaluation Standard Test Condition 90% min. of the lead terminals Lead terminals are immersed in rosin for will be wet with solder. (Except 5 seconds and then immersed in solder bath the edge of the terminal) of 270 5C for 3 1 seconds. Lead terminals are immersed up to 1.5mm from No interference in operation. buzzer's body in solder bath of 300 5C for 3 0.5 seconds or 260 5C for 10 1 seconds. No damage or cutting off. For 10 seconds, the force of 9.8N (1.0kg) is applied to each terminal in axial direction. The buzzer should 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. Soldering Heat Resistance Terminal Mechanical Strength 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 should 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 Phone: 800.275.4899 Fax: 503.372.1266 www.cui.com 9615 SW Allen Blvd Suite 103 Beaverton, OR 97005 Part No: CPE-244 Description: piezo audio indicator Date: 7/10/2006 Unit: mm Page No: 4 of 5 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 minute off, a minimum of 5,000 times at room temp (+25 2C) with rated voltage applied. Evaluation Standard The buzzer should 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 13dB 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 Phone: 800.275.4899 Fax: 503.372.1266 www.cui.com 9615 SW Allen Blvd Suite 103 Beaverton, OR 97005 Part No: CPE-244 Description: piezo audio indicator Date: 7/10/2006 Unit: mm Page No: 5 of 5 Packaging mm mm Phone: 800.275.4899 Fax: 503.372.1266 www.cui.com 9615 SW Allen Blvd Suite 103 mm Beaverton, OR 97005 |
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