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Electrical characteristics, Brass metallic supporter 10, Static capacitance – BeStar FT-27T-3.0B1 User Manual

Page 2: No. item specification condition, At 120hz

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邱 俊

Drawn by:

DRG NO: BS/TEY01.295B

Page:02 of 06

2

1

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www.be-star.com [email protected]

6

5

张秀琴

赵 峥

A

Piezo Ceramic Element

Checked by:

Approved by:

Note

Date

Drawn

Rev.

A

C

C

11.08.16

FT-27T-3.0B1

Date:

Brass

Metallic supporter

10.

B

B

-30...+80

°C

9.

Storage Temperature

-20...+70

°C

8.

Operating Temperature

"Pull off"force between
silver and ceramic

layer (horizontally)

2.5N min

7.

"Pull off"force between
silver and ceramic

layer (vertically)

20N min

6.

30 Vp-p(at least)

5.

Input Voltage

D

D

Min.200M ohm

4.

Insulation Resistance

26

±30% nF

3.3

±30% nF

at 120Hz

/1

V

3.

Static Capacitance

E

E

500 ohm max

2.

Resonant Impedance

3.0

± 0.3KHz

1.

Resonant Frequency

F

F

No.

Item

Specification

Condition

G

G

1.Electrical characteristics

FT-27T-3.0B1

H

H

2

3

4

6

5

1