Specification of Electret
Condenser Microphone
(RoHS Compliance&Halogen-Free)
Customer Name :
Customer Model:
GoerTek Model :
B4013AM-087
GoerTek
CUSTOMER APPROVAL
DESIGN
CHKD
STANDARD
APVD
Jery.Yang/Nov.26,2015
Aslan.Li/Nov.26,2015
Sunny.Li/Nov.26,2015
Vincent.Zhou/Nov.26,2015
10644
ISO/TS16949:2002
Tel : + 86 536 8525155
Fax : + 86 536 8525000
E- Mail : goertek@goertek.com
Website: http://www.goertek.com
Address: No.268 Dongfang Road, High-Tech Industry
Development District, Weifang, Shandong, P.R.C.
013
013
2551
2728
ISO14001:2004
ISO9001:2000
have sound, will travel
confidential
page 1/16
Restricted
1 Security warning
The information contained in this document is the exclusive property of
GoerTek Inc. and should not be disclosed to any third party without the written
consent of GoerTek Inc.
2 Publication history
Version
1.0
Modified
P/O No.
/
Date
2015.11.26
Description
New Design
Design
Approval
Jery.Yang Vincent.Zhou
3 Symbols Show
Symbols
C
Show
Signify Customer's Special Characteristic.
Signify GoerTek Special Characteristic.
G
have sound, will travel
page 2/16
Contents
1 Test Condition
2 Electrical Characteristics
3 Frequency Response Curve and Limits
4 Measurement Circuit
5 Bom List
6 Test Setup Drawing
7 Mechanical Characteristics
7.1 Appearance Drawing
7.2 Weight
4
4
4
5
5
6
7
7
7
8
9
9
9
9
9
9
9
9
9
9
10
10
11
11
12
12
13
13
13
14
14
14
15
16
16
16
16
16
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8 Laser Marking
9 Reliability Test
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
Vibration Test
Drop Test
Temperature Test
Damp Heat Test
Salt Spray Test
Temperature Shock Test
ESD Shock Test
Tunble Test
Reflow Test
10. Package
10.1 Taping Specification
10.2 Reel Dimension
10.3 The Content of Box(13'' reel)
10.4 Packing Explain
11 Stock and Transportation
12 Land Pattern Recommendation
12.1 Soldering Surface - Land Pattern
12.2 Metal Mask Pattern
13 Recommend Soldering
13.1 Soldering Machine Condition
13.2 The Pattern of the Nozzle
13.3 Reflow Profile
14 Cautions when Using SMD MIC
14.1 X-ray Inspection
14.2 Board Wash Restrictions
14.3 Nozzle Restrictions
15 Output Inspection Standard
PRODUCT SPECIFICATIONS
Type:
Number:
Electret Condenser Microphone
B4013AM-087
1 Test Condition
(Vs=2.0V , RL=2.2kΩ, L= 50 cm)
StandardConditions
(As IEC 60268-4)
Environment Conditions
Basic Test Conditions
Temperature
+15
℃½
+35
℃
+20
℃
±2
℃
Humidity
25
％
RH
½
75%RH
60
％
RH
½
70%RH
Air pressure
86kPa
½
106kPa
86kPa
½
106kPa
2 Electrical Characteristics
Item
Sensitivity
Output Impedance
Directivity
Current Consumption
S/N Ratio
Decreasing Voltage
Characteristic
Operating Voltage
Range
Distortion
Symbol
S
Zout
D(
θ
)
I
S/N(A)
ΔS
Vs
THD
Test Conditions
f=1kHz, Pin=1Pa
f=1kHz, Pin=1Pa
Omnidirectional
Min Standard
-45.5
-44
Max
-42.5
2.2k
Unit
dB
0dB=1V/Pa
Ω
dB
500
f=1kHz, Pin=1Pa
A-Weighted Curve
μA
dB
58
3
1.0
10
3
f=1kHz, Pin=1Pa
Vs=2.0-1.5V
dB
V
%
f=1kHz, Pin=110dB
3 Frequency Response Curve and Limits
Frequency Response
+15
Relative Response
(dB)
+10
+5
0
-5
-10
-15
-20
100
200
500
1k 1.2k
Frequency (Hz)
3k
5k
10k
page 4/16
+5
+3
+3
+3
+5
-5
-3
-3
-3
-5
have sound, will travel
4 Measurement Circuit
Term.1
FET
RL=2.2K
Vs + 2.0V
+
390
Ω
OUTPUT
10 nF
C=10μF
-
Term.2
GND
Circuit of the microphone
5 Bom List
No.
1
2
3
4
5
6
7
8
9
10
11
Name
Chip Capacitor
Resistor
FET
PCB
Plastic Holder
Grid Ring
Back Plate
Spacer
Diaphragm
Case
Mesh Cloth
Quantinty
1
1
1
1
1
1
1
1
1
1
1
Material
0201
0201
FET
FR-4
Plastic
Brass
Cu&PTFE
Pi
PPS
Brass
Non-woven Fabrics
page 5/16
have sound, will travel
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