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| Part No: CDMG15008-03A Description: micro dynamic speaker Date: 12/06/2006 Unit: mm Page No: 1 of 5 Specifications Dimensions Impedance Resonant frequency Sound pressure level Response Distortion Input power Operation Buzz, rattle, etc. Operating temp. Weight Material RoHS o15.0 x 2.8 mm 8 Ohm 15% at 1.5 KHz 1 V 900 Hz 20% at 1V 92 dB/w 3 dB 0.3 w 10 cm at 1.0K, 1.2K, 1.5K, 2.0K Hz 88 dB/w 3 dB 0.1 w 0.1m at 1.0K, 1.2K, 1.5K, 2.0K Hz Fo Hz ~ 20 KHz max. 10% max. at 1.5 KHz 0.3W Nominal 0.3 W Handling capacity 0.5 W must be normal at program source 0.3 W must be normal at sine wave 1.55 V -20 ~ +85C 1.2 g Metal yes Mechanical Drawing Tolerance: 0.2 The mylar will not exceed the metal frame when input is at the maximum power of 0.5W. Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CDMG15008-03A Description: micro dynamic speaker Date: 12/06/2006 Unit: mm Page No: 2 of 5 Frequency Response Curve Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CDMG15008-03A Description: micro dynamic speaker Date: 12/06/2006 Unit: mm Page No: 3 of 5 Measurement Circuit Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CDMG15008-03A Description: micro dynamic speaker Date: 12/06/2006 Unit: mm Page No: 4 of 5 Mechanical Characteristics Item Solderability (Connector Excepted) Lead Wire Pull Strength Evaluation Standard Test Condition 90% min. stripped wires will be Stripped wires of lead wires are immersed in wet with solder. rosin for 5 seconds and then immersed in (Except the edge of the terminal.) solder bath of +270 5C for 3 0.5 seconds. The pull force should be applied to double lead No damage or cutting off. wire: Horizontal 3.0N (0.306kg) for 30 seconds Vertical 2.0N (0.204kg) for 30 seconds The speaker should be measured after applying No obstacle will be harmful to a vibration amplitude of 1.5 mm with 10 to normal operation; damage, 55 Hz band of vibration frequency to each of cracks, rust, and distortions. the 3 perpendicular directions for 2 hours. Should not be audible at 1.55 V The part will be dropped, contained inside a sine wave between Fo ~ 20 KHz. normal box, from a height of 75 cm onto a 40 mm thick wooden board 10 times. 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 85C for 8 hours. After being placed in a chamber at -20C for 96 hours. After being placed in a chamber at +60C and 90% relative humidity for 240 hours. The part shall be subjected to 5 cycles. One cycle will consist of: Evaluation Standard The speaker will be measured after being placed at +25C for 6 hours. No obstacle will be harm ful to normal operation; damage, cracks, rust, and distortions. Should not be audible at 1.55 V sine wave between Fo ~ 20 KHz. The SPL should be within 3dB when compared to the initial measurements. Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 Part No: CDMG15008-03A Description: micro dynamic speaker Date: 12/06/2006 Unit: mm Page No: 5 of 5 Reliability Test Item Load Test Test Condition 0.3 W white noise, applied for 24 hours, at room temperature. Evaluation Standard The speaker will be measured after being placed at +25C for 1 hours. No obstacle will be harm ful to normal operation; damage, cracks, rust, and distortions. Should not be audible at 1.55 V sine wave between Fo ~ 20 KHz. The SPL should be within 3dB when 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 Packaging Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062 |
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