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AFM3000 Series Products
DetailsAFM3000 Series Products

(一) Product Outline:

1

Type

 Miniature balanced armature drivers unit

2

Outside Dim.

5.4mm(Lenght)*2.68 mm(Width) *1.93 mm(Height)

3

Marking

  Shown as mechanical drawings

4

Magnet

AlNiCo48/16  

5

Mylar

AL+MYLAR

6

Voice Coil

12.5Ω CU/AG

7

Net Weight

0.09 ±0.02 g

8

Packing

100 pcs per tray

9.

PCB Strain

 3 N

(二) Electrical Specifications:

10

Electrical Characteristics

Direct current resistance

12.5± 10%

500Hz

14.5 ± 15%

1000Hz

15.2 ± 15%

11


Input Power

2.5mW

MAX 3mW

12

Output Sound Pres-

98dB ± 3dB

 

 Soundcheck PA10 PS20 IEC711,1.0 kHz/0.179V

At:10 mm(Tube size:inner 1mmlength: 10mm)

 

13

Frequency Range

20 ------ 20 k Hz

 14


THD

THD                   Frequency                       Power

5%                  20Hz--20kHz                  1mW

10%                 20Hz--20kHz                  3mW


Frequency response curve


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