Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
1/7
SPECIFICATION
OLE WOLFF
www.owolff.com
Revision: 06
SPECIFICATION FOR APPROVAL
Receiver unit
Part Number
OWR-0860T-16
This item was compliance with the following requirements:
1. RoHS directive
2. REACH
Note
Customer P/N
Signature
/ Date
Ole Wolff
Prepared
Checked
Approved
张亚平
2017.08.15
Nathan Chen
2017.08.15
2017.08.15
Confirmation
Signature
/ Date
Customer
REVISION NOTES:
Date
Rev.
2016.04.18
00
Initial Release
2016.04.19
01
Changed SPL grouping info and updated weight tolerance on P.2
2016.06.29
02
Corrected FR curve, changed FR and THD mask; driver drawing updated.
2016.07.06
03
Updated FR and THD mask.
2016.12.01
04
Added center value of FR, added group marking.
2017.08.10
05
Change SPL grouping information in P2, add 2 dimensions in P6, and update the FR limits.
2017.08.15
06
Change SPL definition at 1KHz, and change f0 center value back to 3100Hz.
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
Description of Revision
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
SPECIFICATION
2/7
OLE WOLFF
www.owolff.com
Revision: 06
1. SCOPE
THIS SPECIFICATION IS APPLIED FOR RECEIVER UNIT FOR AN EARPHONE.
2. TEST CONDITIONS
TEMPERATURE : 18° 22°C
HUMIDITY : 60° 70°C (R.H.)
ATMOSPHERE : 860 1060 hPa
3.
GENERAL REQUIREMENTS
OPERATING TEMPERATURE RANGE: -20° 55°C
STORAGE TEMPERATUR RANGE: -25° 60°C
4. MECANICAL LAYOUT & DIMENSIONS
DIMENSIONS : SHOWN IN FIGURE 3.
UNIT WEIGHT : 0.7g +/-0.2g
5. ELECTRICAL AND ACOUSTICAL CHARACTERISTICS
1.
16 15% (at 126mV 1KHz)
IMPEDANCE
2.A SOUND PRESSURE LEVEL
99.7dB 3 dB at 1mW/2CC Coupler @ 1000Hz
2.B SPL - SPECIAL SORTING
at 200Hz
3.
RESONANCE FREQUENCY
Group A: 103 ~ 104.99dB dot marking = Red
Group B: 105~ 106.99dB
dot marking = Blue
Group C: 107 ~ 108.99dB
dot marking = Yellow
Group D: 109 ~ 110dB
dot marking = White
3100Hz ±15%
4.
FREQUENCY RANGE
20Hz 20 KHz. Figure 2.
5.
RATED INPUT POWER
(Nominal /Maximum):
6.
DISTORTION
Please see below under point:
FREQUENCY RESPONSE & THD CURVES (FIG. 2)
7.
BUZZ AND RATTLES
MUST BE NORMAL BY SINE WAVE FROM 50Hz TO 10kHz.
Rated input power 5mW(0.28V).
Hearing test, speaker is in vertical position in free air.
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
5mW / 10mW, 0.28V / 0.4V
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
6
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
3/7
SPECIFICATION
OLE WOLFF
www.owolff.com
Revision: 06
QUALIFICATION TESTS
-
AFTER TEST
Sensitivity difference at 1.0 KHz shall be with 3 dB from initial value.
-
LOAD TEST
Signal test : White noise
Power test : 5m W (0.28V)
Duration : 96 Hrs
-
HIGH TEMPERATURE TEST
High temperature : 55°C 3°C
Duration
: 96 Hours then left 6 hours in a room
-
LOW TEMPERATURE TEST
Low temperature : -20°C 3°C
Duration
: 96 Hours then left 6 hours in a room
HUMIDITY TEST
Temperature
: 40 2°C
Humidity
: 90 % (R.H.)
Duration
: 96 Hours then left 6 hours in a room
-
-
VIBRATION TEST
Vibration
: 10 ~ 55 Hz / min
Amplitude
: 1.5 mm
Duration
: 1 hour each plan
-
DROP TEST
Height
Drop face
Duration
-
: 1m
: Hardwood Floor
: 10 cycles
TEMPERATURE CYCLE TEST
Temperature
: -20°C 2°C (2 hours) + 55°C 2°C (2 hours)
Cycles
: 5 cycles
Maximum power test
10 mWatts
(at least 10 minutes without damage but not guarantee for no rattling)
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
4/7
SPECIFICATION
OLE WOLFF
www.owolff.com
Revision: 06
MEASUREMENT METHOD FOR DYMANIC SPEAKER (FIG. 1)
7
Fig 1A
NO
1.
2.
3.
4.
5.
6.
EQUIPMENT
TEST JIG
MICROPHONE
MICROPHONE HOLDER
DAMPING MATERIAL
BOX
Test distance measured from
front of speaker frame to front of
test microphone
REMARKS
FIG. 1A
½ INCH Microphone
FOAM RUBBER
2CC Coupler
`
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
SPECIFICATION
5/7
OLE WOLFF
www.owolff.com
Revision: 06
8. FREQUENCY RESPONSE & THD CURVES (FIG. 2)
FR mask
50
100
200
315
500
800
1k
1.4k
2k
Hz
Center value
114.9
111.2
106.5
103.6
101.2
99.6
99.7
100.2
102.8
dB
Upper Limits
4
4
3.5
3
3
3
3
3
4
dB
Lower Limits
-4
-4
-3.5
-3
-3
-3
-3
-3
-4
dB
Frequency
2.8k
3.15k
3.55k
4k
5k
5.6k
6.3k
7.1k
8k
Hz
Center value
110.1
110.4
106.3
102.4
98.2
97.4
98.1
101.6
104.7
dB
Upper Limits
5
5
5
5
5
5
5
6
6
dB
Lower Limits
-5
-5
-5
-5
-5
-5
-5
-6
-6
dB
Frequency
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
SPECIFICATION
6/7
OLE WOLFF
www.owolff.com
Revision: 06
THD mask
Frequency
50
2k
3k
5k
7k
Hz
Upper limit
3
3
4
4
3
%
9. DIMENSIONS (FIG. 3)
+polarity
Unit: mm, tolerances: +/-0.3mm.
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156
Date
Page
2017.07.29
UK
P/N: OWR-0860T-16
7/7
SPECIFICATION
OLE WOLFF
www.owolff.com
Revision: 06
10. PACKAGING (FIG.4)
OLE WOLFF
ELEKTRONIK A/S
Roedengvej 25
4180 Soroe
Denmark
TEL: +45 57833830
FAX: +45 57820019
OLE WOLFF
ELECTRONICS INC.
6046 Cornerstone Ct.West
Suite 105
San Diego, CA 92121
USA
TEL: +1 858 45 00 555
FAX: +1 858 45 00 508
OLE WOLFF ELEKTRONIK
GmbH
Schnackenburgallee 14
D-22525 Hamburg
GERMANY
OLE WOLFF
ELECTRONICS
3 Bedford Street, Woburn,
Bedfordshire MK17 9QB,
ENGLAND
OLE WOLFF ELEKTRONIK
Yliopistonkatu 34
P.O. Box 257
FIN-40101 Jyväskylä
FINLAND
TEL: +49 (0) 407669070
FAX: +49 (0) 40772929
TEL: +44 (0) 1525 290755
FAX: +44 (0) 1525 290855
TEL: +358 14 338 3050
FAX: +358 14 338 3059
OLE WOLFF (ASIA) LTD.
Room 4, 16/F, Charm
Centre
700 Castle Peak Road,
Lai Chi Kok, Kowloon
HONG KONG
TEL: +852 2424 3274
FAX: +852 2424 2219
OLE WOLFF LTD.
5 Floor, Block G, WenTao
Industrial Park, YingRenShi,
Bao'an District, Shenzhen
City, Guangdong
Province,PRC.
TEL: +86 755 82612542
TEL: +86 755 26406156