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| Part No: CSQG703BP Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 1 of 5 Specifications Rated voltage Operating voltage Mean current Coil resistance Sound output 3.0 Vo-p 2.0 ~ 4.0 Vo-p 90 mA max. 15.0 2.0 Min. 85 (Typical 90) dBA Applying rated voltage, 2000 Hz square wave, 1/2 duty Distance at 5cm (A-weight free air). Applying rated voltage of 2000 Hz, square wave, 1/2 duty. Rated frequency Operating tempurature Storage tempurature Dimensions Weight Material Terminal RoHS 2,000 Hz -30 ~ +70 C -40 ~ +85 C o12.0 x H3.8 mm 1.0 g PPO (Black) Pin type (Au Plating) yes See attached drawing See attached drawing Frequency Response Curve Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CSQG703BP Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 2 of 5 Appearance Drawing Tolerance: 0.5 Measurement Method Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CSQG703BP Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 3 of 5 Mechanical Characteristics Item Solderability Evaluation Standard Test Condition 90% min. lead terminals must Lead terminals are immersed in rosin for 5 seconds and then immersed in a solder bath be covered with fresh solder. (Except the edge of the terminal.) of +270 5C for 3 1 seconds. Lead terminals are immersed up to 1.5mm from No in interference in operation. buzzer's body in solder bath of 270 5C for 3 1 seconds. Lead pads shall be soldered onto the pc No damage or cutting off. board and the force of 9.8 N (1.0 kg) shall be applied behind the part for 10 seconds. The buzzer will be measured after applying After the test, the part shall meet a vibration amplitude of 1.5 mm with 10 to specifications without any 55 Hz band of vibration frequency to each of damage to the appearance and the 3 perpendicular directions for 2 hours. the SPL should be within 10 The part is to be dropped from a height of dBA of the initial SPL. 75 cm onto a 40 mm thick wooden board 3 times in 3 axis (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 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 buzzer will be measured after being placed at +25C for 4 hours. There should be no degredation to the appearance or performance. The SPL should The part should be subjected to 10 cycles. One be within 10dB compared to the initial measurements. cycle will last for 24 hours and consist of: Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CSQG703BP Description: magnetic buzzer Date: 9/20/2006 Unit: mm Page No: 4 of 5 Reliability Test Item Operating (Life Test) Evaluation Standard Test Condition 1. Continuous life test: The part will be subjected to 72 hours at +55C After the test, the part shall meet specifications without any with 3.0 V, 2000 Hz applied. damage to the appearance or performance. After 4 hours at 2. Intermittent life test: +25C, the SPL should be within A duty cycle of 1 minute on, 1 minute off, a 10 dBA of the initial SPL. minimum of 10,000 times at room temp (+2510C) with 3.0 V, 2000 Hz applied. Test Conditions Standard Test Condition Judgement Test Condition a) Tempurature: +5 ~ +35C a) Tempurature: +252C 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: CSQG703BP Description: magnetic buzzer Date: 9/20/2006 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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