Home > Products > Electro Magnetic Buzzer > SMD Electro Magnetic Buzzer
SMD Electro Magnetic Buzzer
- 0 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
- Hot Sell Advanced Guangzhou 1/3 Sheet Sander, Orbital Sander, Sanding Equipemnt, Angle Grinder
- Hot Sell Guangzhou Digital Mouse Orbital Sander, Grinding Machine, Sanding Equipemnt, Angle Grinder
- High Quality Industrial Grade LCD Mini Grinder, Grinding Machine, Angle Grinder, Orbital Sander
- Electroplated diamond internal grinding point for grinding zirconia ceramics D12d10L70
- Dressing pen repair corundum grinding wheel grit 120 hardness hrc 22-27
- Resin Diamond Grinding Point 14D-2X-5T-60L 400#
Product Details
Brand Name: | FHD | Place of Origin: | China | Model Number: | 119-903217-01 |
Product Description
Certification:ISO9001 TS16949
SMD Electro Magnetic Buzzer
Quick Detail:
Size: D9.0mm*H3.2mm SPL: Min.83dB at 10cm Input 2700Hz/1.5Vo-p 1/2 Duty Square Wave Coil Resistance: 5.51 ohm Operating Voltage: 1-3Vo-p Rated Current: Max.100mA Input 2700Hz/1.5Vo-p 1/2 Duty Square WaveDescription:
buzzer SMD Electro-Magnetic Buzzer SMD Electro-Magnetic Element 1.5V Buzzer thin and small BuzzerSpecification:
1. Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 5~35℃, Humidity: 45%~85%R.H., Atmospheric pressure: 860 ~1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ~1060hPa) is regulated to measure.
1 |
Rated Voltage |
1.5 Vo-p |
2 |
Operating Voltage |
1.0~3.0 Vo-p |
3 |
Rated Current |
Max.100mA ,at 2700Hz 50% duty Square Wave 1.5Vo-p |
4 |
Sound Output at 10cm |
Min. 83dB,at 2700Hz 50% duty Square Wave 1.5Vo-p |
5 |
Coil Resistance |
5.5±1Ω |
6 |
Resonant Frequency |
2700Hz |
7 |
Operating Temperature |
-20℃~+70℃ |
8 |
Store Temperature |
-40℃~+85℃ |
9 |
Net Weight |
Approx 1g |
10 |
RoHS |
Yes |
*Unit: mm; Tolerance: ±0.3mm Except Specified
*Housing Material: Black LCP
*Terminal plate: 2 soldering pads, tin Plating Brass
3.Electrical And Acoustical Measuring Condition
Recommended Driving Circuit
Resonant frequency, 1/2 duty cycle. Square wave.
Signal amplitude should be large enough tosaturate
the transistor.
Recommended Setting
4.Frequency Response
1.5Vo-p 50% duty Square wave,10cm
Surface mounting condition
(1)Reflow soldering
Note:
In automated mounting of the SMD sound transducers on PCB, any bending, expanding and pulling forces or shocks against the SMD sound transducers shall be kept minimum to prevent them from electrical failures and mechanical damages of the devices. In the reflow soldering, too high soldering temperatures and too large temperature Gradient such as rapid heating or cooling may cause electrical failures and mechanical damages of the devices.(2) Soldering pattern
Reliability Test
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
(1)Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Test Resonant frequency, 1/2 duty Square wave.
(2)High Temperature
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.
(3)Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ for 96 hours.
(4)Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours
and expose to room temperature for 6 hours
(5)Temperature Shock Test
Temperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
(6)Drop Test
Standard Packaging From 75cm(Drop on hard wood
Contact Us
- CHANGZHOU FHD ELECTRONICS CO.,LTD
- Contact nameJohnson Jiang
- Phone86-0519-83822009
- AddressHeping Industrial Park ,DongQing Town Ankang,Shaanxi
Electro Magnetic Buzzer | Electronic Buzzer | Piezo Electric Buzzer | SMD Buzzer |
SMD Piezo Buzzer |
- 45° Resin Diamond Mounted Points
- Multi-Head Concrete Floor Grinder Tool Concrete Polisher Grindering Machine
- 12Pcs/Set Abrasive Stone Points Electric Rotary Tool For Manicure Pedicure Tool Nail Drill Bits Diamond Nail Carbide Drill Bit
- cordless angle grinder
- cordless angle grinder
- cordless angle grinder
- cordless grinder
- Electric grinder
- Electric grinder
- Electric grinder
- Hot selling bench grinding machine price
- OEM pocket hole jig bunnings
- absorb noise baldor bench grinder
- Hot sale factory direct price ryobi power tools
- Factory direct bench grinder with brush for promotion
- Professional manufacturer pedestal grinder machine With Technical MD-150
- Manufacturer professional bench grinder with best service and low price
- Fast delivery mini bench grinder on alibaba top manufacturer
- Christmas New year brazil bench grinder for ICU&CCU use
- High quality machine grade bench grinder polishing jeweler 400W
- 2017 New food grade 10" bench grinder Wholesale
- TG Tools manufacturer 350w bench grinder With Trade Assurance
- Hot sale factory direct price low speed bench grinder alibaba supplier
- High Quality Wholesale Custom Cheap dry and wet grinder with competitive price
Popular Searches
Find Similar Products By Category
- Tools > Power Tools > Grinder
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Johnson Jiang
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-