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- PIEZOELECTRIC SOUND ELEMENTS -
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1. EXTERNAL DRIVE TYPE
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* 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.]
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2. SELF DRIVE TYPE
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* 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.] |
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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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