供应厂家直销GMI6027全指向驻极体双电容带针焊线咪头产品

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No.

Item

Symbol

Unit

Specification

Condition

1

Directivity

Unidirectional

2

Sensitivity

S

dB

-45±2

f=1KHz,0dB=1V/ Pa

3

Standard operating voltage

Vs

V 

1.5

4

Output impedance

Zout

KΩ

≤0.68

f=1KHz, 1Pa

5

Frequency

Hz

100-10,000

6

Max operating voltage

V .

10

7

Sensitivity reduction

△S-Vs

dB

-3

f=1KHz, 1Pa

vs=3.0VDC to 1.5VDC

8

Max. current consumption

IDSS

mA

≤0.5

9

Signal to noise ration

S/N

dBA

≥58

10

Max input sound level

SPL

dB

110

11

Operation temp.

℃

-20 ~+60

12

Storage temp.

℃

-30 ~+70

13

Dimension

mm

Φ6.0xH2.7

See appearance drawing

14

Terminal

Terminal

See appearance drawing

15

Approvals

RoHs FCC

We use “Pascal(Pa)”indication of sensitivity as per the recommendation of I.E.C.(International Electro technical Commission)

TheSensitivity of “Pa” will increase 20dB comparing with “ubar” indication

Example: -60dB(0dB=1V/ubar) =-40dB(1V/Pa)