9.6x5mm 5v active circuit magnetic type buzzer
Basic Info
Model No.: MB9650+2705PA
Product Description
Customer: | Part No: | |||||
Product: Magnetic Buzzers | SWT Part No: MB9650+2705PA | |||||
Technical Terms | ||||||
Rated Voltage (VDC) | 5 | |||||
Operating Voltage (VDC) | 4~7 | |||||
Max.Current Consumption (mA) | 30 | |||||
Min. Sound Output at 10cm(dB) | 80 | |||||
Resonant Frequency (HZ) | 2700±300 | |||||
Operating Temperature (°C) | -25 +80 | |||||
Storage Temperature (°C) | -30 +85 | |||||
Housing Material | PPO | |||||
Weight (g) | 0.5 | |||||
| Buzzer Soldering process | Soldering Parameter | |||||
Temp.( °C) | Time(Sec.) | Times | ||||
Lead Free |
| Reflow soldering | 245±15 | above 180°C time 40~70 | 3 | |
| Wave soldering | 260±5 | 4~8 | 2~3 | ||
| Manual soldering | 350±10 | 1~3 | 2~3 | ||
Sample Test Report Sample Description Type Customer Sample Qty. Test Qty. 10pcs | 10pcs |
Result Pass( √ ) | Fail( ) |
In the measuring test, buzzer is placed as follows: 
2. Typical Frequency Response Curve 
3. RELIABILITY TEST NO. | ITEM | TEST CONDITION AND REQUIREMENT | |||||||||||||||||||||
1 | High Temperature Test (Storage) | After being placed in a chamber with 80ï2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ï10dB. | |||||||||||||||||||||
2 | Low Temperature Test (Storage) | After being Placed in a chamber with -30ï2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ï10dB. | |||||||||||||||||||||
3 | Humidity Test | After being Placed in a chamber with 90-95% R.H. at 40ï2ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: ï10dB. | |||||||||||||||||||||
4 | Temperature Cycle Test |  . 5 Drop Test Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm . Allowable variation of SPL after test: ï10dB. 6 Vibration Test After being applied vibration of amplitude of 1.5mmwith 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours . Allowable variation of SPL after test: ï10dB. 7 Solderability Test Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +300ï5ºC for 3ï1 seconds . 90% min. lead terminals shall be wet with solder (Except the edge of terminals). 8 Terminal Strength Pulling Test The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds. No visible damage and cutting off. 4,Package
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