OWPB-3045W-32.5-24

Date 16-Sep-2022 Page 1/4 CN OLE WOLFF www.owolff.com Revision: 03 SPECIFICATION P/N: OWPB-3045W-32.5-24 SPECIFICATION FOR APPROVAL Piezo Transducer Part Number OWPB-3045W-32.5-24 This item was compliance with the following requirements: 1. RoHS directive 2. REACH Note Customer P/N Prepared Signature / Date Ole Wolff Checked Approved Yaobaoxin 2022.9.16 Confirmation Signature / Date Customer REVISION NOTES: Date Rev. 2019.04.26 00 Initial Release 2019.04.30 01 Add FREQUENCY RESPONSE 2020.12.09 02 Change wire to 1571 AWG28# 2022.9.16 03 Update operating temperature range ：-30℃  +85℃ to -30℃  +60℃；Update storage temperature range：-40℃  +85℃ to -30℃  +60℃. Update wire length. OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 Description of Revision OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. Unit 7A08, Block 2, Elite Building, Nanshan Avenue, Nanshan District, Shenzhen, PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date 16-Sep-2022 Page 2/4 CN OLE WOLFF www.owolff.com Revision: 03 SPECIFICATION P/N: OWPB-3045W-32.5-24 1. SCOPE THIS SPECIFICATION IS APPLIED TO OLE WOLFF PIEZO TRANSDUCER MODEL: OWPB-3045W-32.5-24 2. GENERAL REQUIREMENTS OPERATING TEMPERATURE RANGE: -30℃  +60℃ STORAGE TEMPERATUR RANGE: -30℃  +60℃ 3. MECHANICAL LAYOUT & DIMENSIONS DIMENSIONS: SHOWN IN FIGURE 4. WEIGHT：TBD 4. ELECTRICAL CHARACTERISTICS NO. ITEM SPECIFICATION 1 RATED VOLTAGE 24Vp-p 2 Drive Voltage, Continuous (VP-P) 30Vp-p 3 Drive Voltage, Intermittent (VP-P) 40V p-p 3000-4000 Hz Single product testing. 4 RESONANT FREQUENCY 2750-3500Hz Installed in the case testing. 5 CAPACITANCE AT 120HZ 6 *RATED CURRENT 120000±30%pF ≤100mA ≥80dB at Peak point frequency Single product testing. 7 * SOUND OUTPUT AT 3M ≥90dB at Peak point frequency Installed in the case testing. *Applying rated voltage (Resonant frequency, Square wave) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. Unit 7A08, Block 2, Elite Building, Nanshan Avenue, Nanshan District, Shenzhen, PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date 16-Sep-2022 Page 3/4 CN SPECIFICATION P/N: OWPB-3045W-32.5-24 OLE WOLFF www.owolff.com Revision: 03 5. TEST METHOD (Figure 1) 6. DIMENSIONS (Figure 2) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 Unit: mm Tolerance: ±0.5mm Except Specified OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. Unit 7A08, Block 2, Elite Building, Nanshan Avenue, Nanshan District, Shenzhen, PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156 Date 16-Sep-2022 Page 4/4 CN OLE WOLFF www.owolff.com Revision: 03 SPECIFICATION P/N: OWPB-3045W-32.5-24 7. FREQUENCY RESPONSE （Single product testing） (Figure 3) 8．FREQUENCY RESPONSE（Installed in the case testing） (Figure 4) OLE WOLFF ELEKTRONIK A/S Roedengvej 25 4180 Soroe Denmark TEL: +45 57833830 FAX: +45 57820019 OLE WOLFF ELECTRONICS INC. 1525 McCarthy Blvd, Suite 1093 Milpitas, Ca 95035 USA TEL : +1 408 888 8413 OLEWOLFF ELEKTRONIK GmbH Schulstrasse 15A. DE-25451 Quickborn. Germany TEL: +49 (0) 4106 765900 FAX: +49 (0) 4106 627297 OLEWOLFF ELECTRONICS 3 Bedford Street, Woburn, Bedfordshire MK17 9QB, ENGLAND TEL: +44 (0) 1525 290755 FAX: +44 (0) 1525 290855 OLE WOLFF ELEKTRONIK Yliopistonkatu 26 (P.O.BOX 257) FI-40101 Jyväskylä Finland TEL: +358 14 338 3050 FAX: +358 14 338 3059 OLE WOLFF (ASIA) LTD. Unit B, 19/F., Bold Win Ind. Bldg., No. 16-18 Wah Sing St., Kwai Chung, N.T., H.K. OLE WOLFF LTD. Unit 7A08, Block 2, Elite Building, Nanshan Avenue, Nanshan District, Shenzhen, PRC. TEL: +852 2424 3274 FAX: +852 2424 2219 TEL: +86 755 82612542 TEL: +86 755 26406156