- PIEZOELECTRIC SOUND ELEMENTS -

 

 

 

1. EXTERNAL DRIVE TYPE

 

 

 

* SPECIFICATION *


- PIN TYPE -

Part No.

Sound Pressure
Level
(10Cm)(dBA)

Applied Voltage
(Square Wave)

Capacitance
(nF)

Max. Input Voltage
(Vp-p)

Operating Temp. Range
('C)

Storage Temp. Range
('C)

Packing Quantity
(pcs)

GPB-B-22B2.OEB

75min.

3 Vp-p, 2.0kHz

20+-30%

25.0

-20 to +70

-30 to +80

1,400

GPB-B-22T4.OEB

75min.

3 Vp-p, 4.0kHz

10+-30%

25.0

1,400

GPB-B-26B2.OEB

80min.

9 Vp-p, 2.0kHz

19+-30%

25.0

1,000

GPB-B-26B3.1ES

80min.

9 Vp-p, 3.1kHz

19+-30%

25.0

1,000

GPB-B-23N2.8ED

90min.

9 Vp-p, 2.8kHz

19+-30%

25.0

900

GPB-B-24N3.3ED

90min.

9 Vp-p, 3.3kHz

19+-30%

25.0

900

GPB-B-45B1.OER

90min.

9 Vp-p, 1.0kHz

30+-30%

25.0

900

 

- LEAD WIRE TYPE -

Part No.

Sound Pressure Level
(10Cm)(dBA)

Applied Voltage
(Square Wave)

Capacitance
(nF)

Max. Input Voltage
(Vp-p)

Operating Temp. Range
('C)

Storage Temp. Range
('C)

Packing Quantity
(pcs)

GPB-C-24B2.OEB

75min.

3 Vp-p, 4.0kHz

10+-30%

25.0

-20 to +70

-30 to +80

1,400

GPB-C-30B2.8ER

75min.

9 Vp-p, 2.8kHz

20+-30%

25.0

1,400

GPB-C-35N1.5EC

75min.

9 Vp-p, 1.0kHz

40+-30%

25.0

1,400

GPB-C-45B1.OER

75min.

9 Vp-p, 1.0kHz

30+-30%

25.0

1 ,400


[Show the Product Info.]

 

 

 

 

 

2. SELF DRIVE TYPE

 

 

 
 

* SPECIFICATION *

- PIN TYPE -

Part No.

Sound Pressure Level
(10Cm)(dBA)

Oscillating Frequency
(kHz)

Capacitance
(nF)

Operating Volt. Range
(Vdc)

Operating Temp. Range
('C)

Storage Temp. Range
('C)

Packing Quantity
(pcs)

GPB-B-24N3.3SK

90min.

3.3 +- 0.5

20+-30%

3.0 to 20.0

-20 to +70

-30 to +80

1,400

GPB-B-24N3.8SE

90min.

3.8 +- 0.5

10+-30%

1,400

GPB-B-39T3.1S

105min.

3.1 +- 0.5

19+-30%

650

 

- LEAD WIRE TYPE -

Part No.

Sound Pressure Level
(10Cm)(dBA)

Oscillating Frequency
(kHz)

Capacitance
(nF)

Operating Volt. Range
(Vdc)

Operating Temp. Range
('C)

Storage Temp. Range
('C)

Packing Quantity
(pcs)

GPB-C-24B6.5SB

75min.

6.5 +- 0.5

20+-30%

3.0 to 20.0

-20 to +70

-30 to +80

1,400

 

[Show the Product Info.]

 
     
 

 

 
 

 

Union Enterprise Co., Ltd.
1326, Life Officetel, 61-3, Yoido-Dong,Yeoungdeungpo-Ku, Seoul, Korea
Tel : 82 2 780 2641~2 Fax : 82 2 780 2640 E-mail : jeanluc@unionetrade.com
 
 
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