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| Part No: CEM-1205C Description: magnetic buzzer Date: 5/15/2008 Unit: mm Page No: 1 of 5 Specifications Rated voltage Operating voltage Current consumption Sound pressure level Resonant frequency Tone Operating temperature Storage temperature Dimensions Weight Material Terminal RoHS 5.0 V dc 4.0 ~ 7.0 V dc 35 mA max. 83 db min. 2300 Hz 300 Continuous -30 ~ +70 C -30 ~ +70 C o12 x H9.5 mm 1.6 g PPO (Black) Pin type (Au Plating) yes at 10 cm (A-weight free air)/ 5 V dc Appearance Drawing Tolerance: 0.5 Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CEM-1205C Description: magnetic buzzer Date: 5/15/2008 Unit: mm Page No: 2 of 5 Voltage: Sound Pressure Level / Voltage: Current Consumption Measurement Method Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CEM-1205C Description: magnetic buzzer Date: 5/15/2008 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 260 5C for 3 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 After the test, the part should meet specification without any a vibration amplitude of 1.5 mm with 10 to damage in appearance. The SPL 55 Hz band of vibration frequency to each of should be within 10 dBA the 3 perpendicular directions for 2 hours. compared with the initial The part should be dropped from a height of measurement. 75 cm onto a 40 mm thick wooden board 3 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 Thermal Shock Test Condition After being placed in a chamber at +70C for 96 hours. After being placed in a chamber at -30C for 96 hours. The part shall be subjected to 10 cycles. One cycle will consist of: Evaluation Standard Temp./Humidity cycle test The part shall be subjected to 10 cycles. One cycle will be 24 hours and consist of: After the test, the part should meet specification without any damage in appearance and performance, except for the SPL. After being placed at +25C for 4 hours. The SPL should be within 10 dBA when compared with the initial measurement. Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CEM-1205C Description: magnetic buzzer Date: 5/15/2008 Unit: mm Page No: 4 of 5 Reliability Tests Item Operating (Life Test) Test Condition 1. Continuous life test: The part will be subjected to 72 at +45C with 5 V dc applied. 2. Intermittent life test: A duty cycle of 1 minute on, 1 minute off, a minimum of 10,000 times at room temp (+25 2C) with 5 V dc applied. Evaluation Standard After the test, the part should meet specification without any damage in appearance and performance, except for the SPL. After being placed at +25C for 4 hours. The SPL should be within 10 dBA when compared with the initial measurement. 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: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CEM-1205C Description: magnetic buzzer Date: 5/15/2008 Unit: mm Page No: 5 of 5 Packaging Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 |
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