Date
10-OCT-2019
Page
1/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
SPECIFICATION FOR APPROVAL
SMD Electro-Magnetic Transducer
Part Number
OWMB-404020SA-40-17
This item was compliance with the following requirements:
1. RoHS directive
Note
Customer P/N
Prepared
Signature
/ Date
Ole Wolff
Checked
Approved
ZhuYu
2019.10.10
Confirmation
Signature
/ Date
Customer
REVISION NOTES:
Date
Rev.
2019.10.10
00
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
Description of Revision
Initial Release
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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
2/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
1. SCOPE
THIS SPECIFICATION IS APPLIED TO OLE WOLFF SMD ELECTRO-MAGNETIC TRANSDUCER UNIT OF
MODEL: OWMB-404020SA-40-17
2. GENERAL REQUIREMENTS
OPERATING TEMPERATURE RANGE: -40℃ +85℃
STORAGE TEMPERATUR RANGE: -40℃ +85℃
3. MECHANICAL LAYOUT & DIMENSIONS
DIMENSIONS: SHOWN IN FIGURE 3.
WEIGHT:0.1g
4. ELECTRICAL CHARACTERISTICS
NO.
ITEM
SPECIFICATION
1
RATED VOLTAGE
3.0V
2
OPERATING VOLTAGE
2-4V
3
RESONANT FREQUENCY
4000Hz
4
☆COIL RESISTANCE
17±3Ω
5
☆*RATED CURRENT
≤90mA
6
☆* SOUND OUTPUT AT 10cm
7
HOUSING MATERIAL
≥70dB
LCP(Black)
*Applying rated voltage (Resonant frequency, 1/2 duty, Square wave)
☆Tset Basic State: Temp(20±2℃),Humidity(40~70%RH),Air pressure(860~1060hPa).
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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
3/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
5. RELIABILTY TEST
-
After Test
All specifications must be satisfied after the test.
5.1 High temperature Test
Temperature:
+85±2℃
Duration:
120HRS
5.2 Low temperature Test
Temperature:
-40±2℃
Duration:
120HRS
5.3 Humidity Test
Temperature:
+40±2℃
Humidity:
90~95%RH
Duration:
120HRS
5.4 Temperature cycling Test
Temperature:
-40±2℃
Duration:
30min
Cycle:
5 cycles
room temp.
15min
+85±2℃
30min
room temp.
15min
5.5 Vibration Test
Input power: 10Hz(a period is 1 minute)
Amplitude: 1.52mm(9.3g)
Duration: 2 hours per plane in each three mutually perpendicular planes for a total time of 6 hours.
5.6 Shock Test
Sounder shall be measured after being applied shock (980m/s²) for each three mutually perpendicular directions to
each of 3 times by half sine wave.
5.7 Drop Test
Dropped naturally from 700mm height onto the surface of 10mm thick wooden board. 2 directions-upper and
side of the part are to be applied.
5.8 Lead pull
The part shall be pulled with a force of 9.8N for 10±1 seconds behind the part.
After the test part shall meet specifications without any degradation in appearance and performance.
5.9 Recommended temp. Profile for Reflow Oven
Shown in 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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
4/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
6. TEST METHOD (Figure 1)
函数信号发生器
VDC
INPUT
+
声级计
被测产品
D
DT9208多用表
(电流档)
+2.5V
电源
0V
Tr:2SC1741AS or Equivalent
Vin
180
Vce< 0.15V
7. FREQUENCY RESPONSE (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
OLEWOLFF ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
5/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
8. DIMENSIONS (Figure 3)
Unit: mm
Tolerance: ±0.5mm Except Specified
\
(+)LAED
(-)LAED
"+"极标记
SMD REFLOW PATTERN
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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
6/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
Temperature(°C )
9. Recommended Temp. Profile for Reflow Oven (Figure 4)
(260°
C Max)
260
230
Heating
C
(230°)
Pre-heating
C
(150°--180°)
C
100
60-120 /Sec
30
Sec. min
Gradual
Cooling
40
120
Sec. max
Sec. min
10. PACKAGE INFORMATION (Figure 5)
通孔
A
A
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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
10-OCT-2019
Page
7/7
CN
SPECIFICATION
P/N: OWMB-404020SA-40-17
OLE WOLFF
www.owolff.com
Revision: 00
11. PACKAGE INFORMATION (Figure 6)
4.0±0.1
2.0±0.1
?1.5(通孔)
A
A
8.0±0.1
3000PCS/CARRUER REEK; 每卷装3000只
a
1ROLL CARRIER REEL/INNER BOX;1卷放入一内盒
15000PCS/CTN 每箱放15000只(5只内盒)
NOTES:
1.3000 PCS per box
2.Total 5 boxes per carton
3.Total 15000 PCS carton
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
OLE WOLFF ELEKTRONIK
Yliopistonkatu 26 (P.O.BOX 257)
FI-40101 Jyväskylä
Finland
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
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.
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G,
WenTao Industrial Park,
YingRenShi, Bao'an District,
Shenzhen , PRC
TEL: +86 755 82612542
TEL: +86 755 26406156