211 N. First Street 612-849-6205 Minneapolis, MN. 55401 www.soberton.com [email protected] PRODUCT NAME ELECTRET CONDENSER MICROPHONE PART NUMBER DIEMESION TYPE EM6050P Φ6.0×5.0mm PIN APPROVED BY CHECKED BY ISSUED BY Daniel Liu Max Pong Ryan Wei 50 100 800 1000 1200 3000 5000 211 N. First Street 612-849-6205 Minneapolis, MN. 55401 1 OF 5 PAGES Name ： Model No.： ： Scope Omnidirectional Electret Condenser Microphone EM6050P This specification applies electret condenser microphone 1、Electrical characteristics （Temp=20±2℃Room Humidity=65±5%） No Parameter Symbol 1.1 1.2 1.3 Sensitivity Output impedance Current Consumption S Z out IDSS 1.4 Signal to Noise Ratio S/N 1.5 1.6 1.7 Decreasing Voltage Operating Voltage Maximum input S.P.L ΔS-VS Condition Min. 0dB=1V/Pa，at 1kHz f=1kHz VCC =3.0V,RL=2.2KΩ at 1kHz S.P.L=1Pa (A-Weighted Curve) VCC=1.0V to 3.0V -45 Limits Center Max. -42 -39 2.2 Unit dB KΩ 58 dB -3 dB 2. Typical Frequency Response Curve Frequency Response Microphone Response Tolerance Window Frequency(Hz) Lower Limit(dB) Upper Limit(dB) 10000 -8 +8 3. Measurement Circuit RL=2.2KΩ VS =3.0V C1＝10PF C2＝33PF C=1µF -6 -3 1.0 -3 0500 µA +3 +3 +3 +8 0 110 10 dB V 211 N. First Street 612-849-6205 Minneapolis, MN. 55401 2 OF 5 PAGES 4．Test Setup Drawing 5．Appearance And Dimension Unit：mm 6．Drawing 10 8 7 6 5 10 5 11 PIN 10 FET 1 2SK3857/202 9 CAP 2 10+33PF 8 P.C.B 1 FR-4 7 Copper ring Copper tube 1 6 HOUSPING CHAMBER Gather formaldehyde 1 5 ELECTRET BACK Copper blank 1 4 SPACER Mylar 1 3 POLARIZED DIAPHRAGM DUPONT 1 2 CASE AL 1 1 FELT Fabric cloth 1 Name material QTY No. Copper 2 Remark 211 N. First Street 612-849-6205 Minneapolis, MN. 55401 3 OF 5 PAGES 7. Temperature Conditions Storage Temperature Range -40℃ 8. ~ Operation Temperature Range +75℃ -40℃ ~ +75℃ Terminal Mechanical Strength Terminal mechanical strength to be no interference in operation after pulled the terminal with 1kg strength for 1 minute. 9. Reliability Test After any following tests, the sensitivity of the microphone to be within ±3dB of initial sensitivity after 3hours of conditioning at 20℃. 9-1 Vibration Frequency1 : Amplitude : : Change of Frequency 2 hours in each of 3 axes 10Hz~55Hz 1.52mm 1 octave/min 9-2 Dry Heat／Cold +70℃／-20℃ for 72 hours 9-3 Damp Heat 90%～95%RH,+40℃ for 240 hours 9-4 Temperature Cycles -20℃ (2h) 25℃ (1h) (2h) 70℃ (1h) (2h) -20℃ (2h) × 10 cycles 9-5 Packing Drop Test Height：1m Procedure: 5 times from each of 3 axis’s 10. Soldering Condition 10-1 The soldering copper of a small type of 13～20W shall be applied. 10-2 The temperature of the working surface of the soldering copper shall be below 320℃. 10-3 ECM shall be soldered fixed on the metal block (heat sink), which has the higher radiation effects said heat sink 10-4 10-5 10-6 shall contact with of ECM. The soldering time for each terminal shall be 1~2 sec. The pinhole after soldering shall be avoided. ECM may easily destroyed by the static electricity and the countermeasure for eliminating the static electricity (the ground for soldering copper, for worktable and for human body) shall be executed. 211 N. First Street 612-849-6205 Minneapolis, MN. 55401 4 OF 5 PAGES Heat Sink 10-7 Shape of heat sink Shape of hole at fixed part 11. Factory Name Explanation NAME O F * 60 50 6 423 S PH C1 00 0 EXPLANATION Omni-direction Mic Foil Electret Meet The Standards Of Rohs D= 6.0mm T=5.0mm Pcb version No.6 Dash Sensitivity –42±3dB Test Condition 2.2KΩ／3.0V Dash PIN=2.8mm Dash Capacitance：10+33PF Dash NO RUBBER Dash No especial require 211 N. First Street 612-849-6205 Minneapolis, MN. 55401 5 OF 5 PAGES 12.Packing Table In Detail Packing Introduction Packing chart 一. Ｐ/Ｎ： EM6050P-42C10&33-LF 二. DIMENSION:(LENGTH*WIDTH *HEIGHT) a) b) c) SMALL PACKET 100mm*100mm*5mm MID PACKET: 205mm*105mm*50mm PAPER CASE: 550mm*230mm*235mm X1 三. EQUIPMENT a) ADHENSIVE TAPE MACHINE b) AUTO PACKER 四. PACKING INTRODUCTION a) 100PCS/ INHALE PLASTIC BOX b) 1200PCS/MID PACKET c) 24000PCS/PAPER CASE 100PCS 五. QUANTITY INTRODUCTION a) 1PC=0.2g b) NET WEIGHT PAPER CASE：4.8kg GROSS WEIGHT：6.8kg 六、 LABEL STIPULATION a. LABELEDEVERY BOXES (SEE THE CHART) b. DIMENSIONS SHOULD BE SEEN EASILY X12 1200PCS X20 24000PCS