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35mm brass plate piezo element for alarm

35mm brass plate piezo element for alarm

USD $0.05 - $0.08 /Piece

Min.Order:5000 Pieces

Supply Ability:
500000 Piece / Pieces per Month
Port:
Guangzhou or Shenzhen
Payment Terms:
Credit Card

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
DT
Model Number:
FT-35T-2.8E
Type:
Buzzer

Guangzhou Panyu Datong Electronics Co., Ltd.

Business Type: Manufacturer
Guangzhou Guangdong China
Main Products: Piezo Buzzer ,Piezo Siren ,Piezo Element ,SMB Buzzer ,Ultrasonic Transducer
View more products Contact Supplier

Product Details

 
Product Description

 

 

Resonant frequency              Fr

2.8±0.5KHz

Main electrostatic capacity        Cm

38000±30%pF

Feedback electrostatic capacity    Cf

       ----------

Resonant impedance             R

250Ω Max

Metal plate material            

Brass

Metal plate size        (D)     mm

35.0±0.1

Metal plate thickness    (t)     mm

0.25±0.03

Ceramic diameter    (d)    mm

25.0±0.3

Total height         (T)   mm

0.52±0.05

Insulation resistance

100MΩ Min

Maximum input voltage

30Vp-p

Operating temperature range

-20℃ to +70℃

Storage temperature range

-30℃ to +80℃

Lead wires

        ----------

 

 

Dimension:

 

 

 

Related Products

Normal types of Piezo Discs 

 

Part Number

Characteristics

Dimensions (mm)

Remark

Resonant Frequency

 (KHz)

Resonant Impedance (Ω)

Capacitance

(pF)

D1

(±0.1)

T

(±0.01)

D2

(±0.2)

t

(±0.02)

H

(±0.05)

FT-20T-6.3E

6.3±0.5

≤500

15,000

20.0

0.20

15.0

0.20

0.43

Brass Plate

FT-20T-7.1E

7.1±0.5

≤300

15,000

20.0

0.20

15.0

0.25

0.48

Brass Plate

FT-27T-2.6E

2.6±0.5

≤300

70,000

27.0

0.10

22.0

0.10

0.23

Brass Plate

FT-27T-4.4E

4.4±0.5

≤400

25,000

27.0

0.17

20.0

0.25

0.45

Brass Plate

FT-31T-1.8E

1.8±0.5

≤600

60,000

31.0

0.10

20.0

0.10

0.23

Brass Plate

FT-31T-2.0E

2.0±0.5

≤300

70,000

31.0

0.10

22.0

0.10

0.23

Brass Plate

FT-34.7G-3.3SA1

3.3±0.5

≤400

18,000

34.7

0.30

25.0

0.25

0.58

Stainless Steel

FT-35T-2.8E

2.8±0.5

≤250

40,000

35.0

0.25

25.0

0.25

0.53

Brass Plate

FT-35T-2.9SA1

2.9±0.5

≤250

35,000

35.0

0.30

25.0

0.25

0.58

Brass Plate

FT-41T-1.3E

1.3±0.5

≤900

90,000

41.0

0.10

25.0

0.10

0.23

Brass Plate

FT-50T-1.1E

1.1±0.5

≤800

60,000

50.0

0.25

30.0

0.20

0.48

Brass Plate

FT-50T-3.1E

3.1±0.5

≤300

45,000

50.0

0.20

25.0

0.20

0.43

Brass Plate

FT-50T-3.5E

3.5±0.5

≤200

40,000

50.0

0.25

25.0

0.25

0.53

Brass Plate

 

Contact Supplier

Mr. Yi Ruan Director of Oversea Chat Now
Telephone
86-20-84765362
Mobile
18929809220
Fax
86-20-84765912
Address
Luozhuang Kou, Xingye Road, Nancun Town, Panyu Guangzhou,Guangdong
Showroom
https://cnpydt.goldsupplier.com/

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Quick Details

Place of Origin:
Guangdong, China
Brand Name:
DT
Model Number:
FT-35T-2.8E
Type:
Buzzer