APPROVAL SHEET FOR SMARTPHONE SPEAKER TOTAL PAGE 12 www.be-star.com RoHS Customer Model Name BMS1511F-11C-08H3.5RP LF Customer P/N Product No. 09 Jun. 2010 Issue No. Date 01 of 12 Page Issue Date 139730 BS/TES01.1117A 2010/06/09 Table of Contents: 1.Description 2.Characteristics 3.Drawing 4.Reliability Test 5.Notice 6.Packing 7.History Change Record Drawn by Checked by Approved by Customer approved BESTAR ELECTRONICS INDUSTRY CO.,LTD No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China Tel: +86 519 88222567 Fax: +86 519 88222551 http://www.be-star.com E-mail:wu@be-star.com SMARTPHONE SPEAKER :15X11X3.5 mm 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 1.Description 1.1 Acoustic component Performance Specification 1.2 The present document specifies performance requirements for the acoustic characteristics of speaker 2.Characteristics 2.1 Electrical and Mechanical Characteristics G No. E Item Specification 1. Dimension 2. AC Impedance 3. Rated Input Power 0.5W(2.0Vrms) 4. Maximum Input Power 1.0W(2.83Vrms) 5. Resonance Frequency 450Hz 20% 6. Frequency Response F0~20KHz 7. S.P.L 15 x11 x 3.5(mm) 8. THD 9. Buzzes & Rattles 8 15%(at 2KHz/1Vrms) F 833dB/0.1m/0.1W at 0.8,1.0,1.2,1.5KHz average 5% (at 1.0~15KHz/0.1W) E Must be normal at sine wave 2. 0Vrms 10. Polarity Positive voltage to (+),Diaphragm moves forward 11. Operating Temperature -20~+ 70C 12. Storage Temperature -40~+ 85C 13. Weight ~1.7g0.3g D D 2.2 Test Method Power Amplifier 0.1W(0.89Vrms) This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content F G C C 10cm B Speaker Audio Analyser Mic B Anechoic chamber 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. Drawn Note Checked by: Approved by: www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:03 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 2.3 Frequency Response Curve (only for reference) A: Frequency Response Magn 0 dB re 20.00Pa/V 1/12Oct 100 G Sound Pressure Level (dB) G 80 F 70 60 100 E E 1K 5K 2K 10K 20K Frequency (Hz) 2.4 Total Harmonic Distortion (only for reference) A: Frequency Response Magn 0 dB re 20.00Pa/V 1/12Oct D D 20 15 THD (%) This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content F 90 C 10 C 5 B B 0 100 1K 2010/06/09 Date: A A 2010/06/09 Date Rev. 5K 2K Drawn by: Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 10K 20K Frequency (Hz) BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:04 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 2.5 F0 Curve (only for reference) A: Frequency Response Magn 0 dB re 20.00 Pa/V 1/12Oct 16 G G (ohm) 12 8 F 4 0 E E 100 1K 2K 5K 10K 20K Frequency (Hz) 2.6 R&B Curve (only for reference) A: Frequency Response Magn 0 dB re 20.00 Pa/V 1/12Oct D D 4.0 3.0 C (%) This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content F 2.0 C 1.0 B B 0 1K 100 2K 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. 5K Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 10K 20K Frequency (Hz) BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:05 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 2.7 Measured Parameters 2.7.1 Sensitivity SPL is expressed in dB rel 20 Pa,computed according to IEC 268-5. Measurement set up according chapter 2.2 and parameters according chapter 2.3. This test is performed for 100% of products in the production line. G 2.7.2 Resonance Frequency Resonance frequency is measured according test set up in chapter 2.2 and parameters according chapter 2.5 This test is performed for 100% of products in the production line F This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content G F 2.7.3 THD THD is measured according test set up in chapter 2.2 and parameters according chapter 2.4 This test is performed for 100% of products in production line E E 2.7.4 R&B R&B is measured according test set up in chapter 2.2 and parameters according chapter 2.6 This test is performed for 100% of products in production line D D C C B B 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:06 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content 3. Drawing G G F F E E D D C C B B Diaphragm unit:mm tolerance:0.2 2010/06/09 Date: A A 2010/06/09 Date Rev. Drawn by: Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:07 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content H G G F F E E No D C 8 3 4 5 2 1 6 B Description of the part 1 Frame 2 Yoke 3 Magnet 4 Plate 5 Coil 6 Diaphragm 7 Grill 8 Terminal D C 7 B unit:mm tolerance:0.2 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:08 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 4. Reliability Test 4.1 Load Test Power (Nom) Duration G 4.2 High Temperature Test Temperature Duration +853C 96hrs 4.3 Low Temperature Test Temperature Duration -403C 96hrs 4.4 Damp Heat Temperature Relative Humidity Duration F This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content 0.5W(sine wave) 96hrs 403C 90%-95%RH 96hrs 4.5 Temperature Cycle Test Cycles E G F 10 E transition time:20-30s T(C) +85 +25 -40 D D 30 30 t (min) 30 1 cycles 4.6 Drop Test Height Drop face Times C 1.0m thick board (20mm) 10 (three times in each durection ) C Notice: 1.Immediately after reliability test,the samples shall be stored under climatic conditions such as normally exist in ordinary rooms or laboratories.Unless otherwise noted,the recovery period shall be 4hrs at least before performance testing. 2. After reliability test ,all samples must be meet the requirements specified 3.Sensitivity difference at 0.8~1.5KHz shall be within 3dB from initial value after test. B 2010/06/09 Date: A A 2010/06/09 Date Rev. Drawn Note Drawn by: Checked by: Approved by: www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:09 of 12 1 B A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 5. Notice 5.1 Storage Condition Please store the products in room where the temperature/humidity is stable. And avoid such places where there are large temperature changes. Please store the products under the following conditions: Temperature: -10 to + 40 degree C Humidity: 15 to 85% R.H. G 5.2 Expire Date on Storage Expire date (Shelf life) of the products is a months after delivery under the conditions of a sealed and an unopened package. Please use the products within a months after delivery. If you store the products for a long time, use carefully because the battery only have 3 months expire time when you store the products for a long time, the battery may be invalidation. F This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content G F 5.3 Product Storage E E 5.3.1 Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic gas, Sulfides atc), because the characteristics may be reduced in quality, and/or be degraded in a chemical atmosphere. 5.3.2 Please do not put the products directly on the floor without anything under them to avoid damp places and/or dusty places. D 5.3.3 Please do not store the products in the places such as: in a damp heated place in a place where direct sunlight comes in, in place applying vibrations. D 5.3.4 Please use the products immediately after the package is opened, because the characteristics may be reduced in quality, and/or be degraded in the solderability due to storage under the poor condition. C 5.3.5 Please do not drop the products to avoid cracking of ceramic element. C 5.4 Please be sure to consult with our sales representative or engineer whenever and prior to using the products. 5.5 Washing of the component is not acceptable, because it is not sealed. B 5.6 The component may be damaged if mechanical stress over this specification is applied. Please pay attention to protect operating circuit from surge voltage provided by something of force such as falling,shock and temperature changing . 2010/06/09 Date: A A 2010/06/09 Date Rev. Drawn Note Drawn by: Checked by: Approved by: www.be-star.com wu@be-star.com 6 5 4 3 B BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:10 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content H 6. Packing G G F F E E D D C C P/O NO. MODEL O'TY N.W. G.W. SIZE Remark: PCS 50 pcs per tray 10 trays for unit 500 pcs per carton 4 carton per box 46x28x24cm B B Total 2000pcs per box Size: 46 x28x28(cm) 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:11 of 12 1 A 6 5 4 3 1 2 BMS1511F-11C-08H3.5RP LF H 7. History Change Record version No. Change Items Before Date 2010/06/09 A This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd. and shall not be used in whole or in part without its written content Drawn Approved After G G F F E E D D C C B B 2010/06/09 Date: A Drawn by: A 2010/06/09 Date Rev. Checked by: Drawn Approved by: Note www.be-star.com wu@be-star.com 6 5 4 3 BMS1511F-11C-08H3.5RP LF Speaker DRG NO: BS/TES01.1117A 2 Page:12 of 12 1 A