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| Part No: CX-0905C Description: magnetic buzzer Date: 9/22/2006 Unit: mm Page No: 1 of 4 Specifications Rated voltage Operating voltage Mean curren Sound output Resonant frequency Operating temperature Storage temperature Dimensions Weight Material Terminal RoHS 5.0 V dc 4.0 ~ 7.0 V dc 35 mA max. 80 db min. (87 typical) 2730 300 Hz -30 ~ +70 C -40 ~ +85 C o9.6 x H5.0 mm 0.6 g PBT (Black) PIN type (Au Plating) yes at 10 cm / 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: CX-0905C Description: magnetic buzzer Date: 9/22/2006 Unit: mm Page No: 2 of 4 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: CX-0905C Description: magnetic buzzer Date: 9/22/2006 Unit: mm Page No: 3 of 4 Mechanical Characteristics Item Solderability Soldering Heat Resistance Evaluation Standard Test Condition 95% of the surface of the lead Lead terminals are immersed in solder bath pads must be wet with solder. of 270 5C for 3 1 seconds. Lead terminals are immersed up to 1.5mm from the buzzer's body in a solder bath of 260 5C No interference in operation. 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. After the test, the part shall meet The buzzer shall be measured after applying specifications without any a vibration amplitude of 1.5 mm with 10 to damage to the appearance or 55 Hz band of vibration frequency to each of performance. The SPL should be the 3 perpendicular directions for 2 hours. within 10 dBA of the initial SPL The part will 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. Terminal Mechanical Strength Vibration Drop Test Environment Test Item High temp. test Low temp. test Thermal shock Test Condition The part will be subjected to +85C for 96 hours. The part will be subjected to -40C for 96 hours The part will be subjected to 10 cycles. One cycle will consist of: Evaluation Standard Temp./Humidity cycle The part shall be subjected to 10 cycles. One cycle will last for 24 hours and consist of: After the test, the part shall meet specifications without any damage to the appearance or performance. After 4 hours at 25C, the SPL should be within 10 dBA of the initial SPL measurement. Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CX-0905C Description: magnetic buzzer Date: 9/22/2006 Unit: mm Page No: 4 of 4 Reliability Test Item Operating (Life Test) Test Condition 1. Continuous life test: The part will be subjected to 72 at +55C with 5.0 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 10C) with 5.0 V dc applied. Evaluation Standard After the test, the part shall meet specifications without any damage to the appearance or performance. After 4 hours at 25C, the SPL should be within 10 dBA of the initial SPL 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 Packaging Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 |
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