Rocking Armature Transducer Be45.5X18.5-50-Ls12kbal

• Category: Receiver
• Transmission Mode: Bone Conduction
• Cone: Alu
• Transducer Principle: Permanent Magnetic Speaker
• Style: Head-mounted
• Radiation Mode: Direct Radiation Type
• Model NO.: BE45.5x18.5-50-LS12KBAl
• Usage: Accept, Expand Volume, Monitor, High Fidelity
• WORD nChannels: Piezo
• Certification: ISO9001, CE, Is014001
• Brand: Pant
• Variety Terminal Type: Avaiable
• Used in Alarm System: Siren Sounder
• Coil Resistance: Adjusted
• Wire: with Our Without Wire
• Transport Package: Standard Export Package
• Specification: Carton
• Trademark: PANT
• Origin: China
• HS Code: 8531801090
• Production Capacity: 2000000/Year

Product Description

1.    Characteristics
 

No.	Item	Specifications
1	Rated Voltage	24Vp-p
2	Operating Voltage range	1~30 Vp-p
3	Coil Resistance	18ΩMin.
4	AC Impedance at 800Hz	50Ω±25%
5	Inductance	6.9mH Max.
6	Sensitivity at 1KHz 1000mV	≥115dB (IEC318)
7	SPL at 1m	≥95dB
8	Frequency range	300~3400Hz
9	Operating Temperature	-40~+85ºC
10	Storage Temperature	-50~+95ºC
11	Housing Material	Aluminum
12	Terminal Material	Sn Plated Copper
13	Weight	34g

 

2.    The Tested Method

 

 

3.    Drawing

4.    Reliability Test

 

4.1 High temperature test

Temperature test                    +95ºC

Duration                           96hrs

4.2 Low temperature test

Temperature test                     -50ºC

Duration                           96hrs

   4.3 Temperature cycle test

      Cycle                              5

4.4 Humidity cycle test

      Cycle                              5

all these tests above should be measured after leaving normal temperaturefor 2hrs

4.5 Drop test

   Height(to 10mm thickness wooden board)    70cm

   Direction                               3

   Notice: All specification must be satisfied in this condition