Skip to Main Navigation
Skip to Site Top
Skip to Main Content
Skip to Site Bottom
Skip to Footer
Menu
English
Chinese Simplified
Chinese Traditional
English
Chinese Simplified
Chinese Traditional
English
Careers
Investors
Search
Search
Menu
About Knowles
Knowles History
Management
Board of Directors
Doing Business with Knowles
Knowles Locations
Manufacturer's Representatives
Distributors
Quality Assurance
Women in Engineering
Diversity & Inclusion
Our Culture
Knowles Blog
Corporate Social Responsibility
Sustainability
Environmental, Social & Governance
Legal
Compliance
Labor Relations
Conflict Minerals
Virtual Patent Marking
Terms and Conditions
Products
Microphones
BA Receivers
Hearing Health Components
Precision Devices
Smart Microphones
Audio Processors
Parametric Search
Applications
Mobile
Microphones
Ear
Premium Sound
The BA Advantage
BA Applications
Multi and Hybrid Systems
The Knowles Difference
What is Balanced Armature?
Resource Center
loT
Precision Devices
News & Events
Press Releases
​Conferences and Events
Annual Reports
Contact Us
Home
Search
Narrow Results
You've Selected
Remove
Sub Department
Remove
Boom
Remove
Waterproof
Remove
Surface mount
Remove
Classifications (Department)
Remove
Microphones
Remove
Audio Processors
Clear All
Sub Department
Multicore DSP
(2)
Boom
(13)
Magnetic
(2)
Subminiature microphones
(21)
Surface mount
(40)
Waterproof
(5)
Classifications (Department)
Audio Processors
(0)
Microphones
(58)
Sensors
(1)
Family
FB
(13)
MR
(2)
SP
(1)
SPA
(1)
SPH
(2)
SPK
(3)
SPM
(1)
SPQ
(1)
SPU
(3)
WP
(3)
Port location
Bottom
(27)
Top
(13)
Response
12 dB/oct
(1)
Flat
(3)
na
(1)
Std
(1)
kHz Sensitivity
-38
(1)
-52
(2)
-54
(1)
-60
(1)
-87.5
(1)
Dimensions
12.7 dia x 22.23mm (0.5 dia x 0.875in)
(2)
2.75mm x 1.85mm x 0.90mm
(5)
3.10mm x 2.50mm x 1.00mm
(4)
3.35mm x 2.50mm x 0.98mm
(2)
3.50mm x 2.65mm x 0.98mm
(10)
3.50mm x 2.65mm x 1.00mm
(2)
3.76mm x 2.95mm x 1.10mm
(2)
3.76mm x 3.00mm x 1.10mm
(3)
4.00mm x 3.00mm x 1.00mm
(4)
4.00mm x 5.59mm x 2.28mm (.157in x .220in x .090in)
(3)
Directional
Noise Canceling
(12)
Omni-directional
(6)
Omni-directional Peak freq
(1)
Noise max output noise
-100 dB
(1)
n_a
(4)
na
(1)
Noise max input reference
25 dB
(2)
30 dB
(1)
n_a
(2)
SNR
58 dB(A)
(1)
59
(3)
59 dB(A)
(3)
62.5 dB(A)
(2)
63
(3)
63 dB(A)
(3)
64 dB(A)
(3)
64.5 dB(A)
(3)
65
(3)
65 dB(A)
(5)
Description
-
(1)
Amplified
(1)
Digital
(1)
Surface Mount MEMS
(2)
Unity Gain
(8)
Rating
10m
(1)
1m
(3)
20m
(1)
3m
(5)
IP54
(2)
n/a
(1)
Max current drain
-
(3)
<110
(1)
<160
(4)
<165
(1)
<185
(1)
<350
(1)
<60
(1)
<650
(1)
RF immunity
-
(3)
Digital Enhanced
(1)
Enhanced
(1)
Maximum
(8)
Supply voltage
-
(5)
1.5 to 3.6v
(17)
1.5-3.6
(2)
1.6 to 3.6v
(14)
2.3 to 3.6v
(1)
2.3-3.6v
(2)
2.6 to 3.0v
(1)
Output impedence
-
(3)
<200
(1)
<400
(7)
<450
(1)
100pf Maximum Load
(1)
Sensitivity Tolerance
+_- 1dB
(2)
+_- 3 dB
(1)
+_- 3dB
(3)
+_-3 dB
(6)
+_-3dB
(1)
Boom Length Tip to Tip
104
(1)
140
(3)
142
(1)
160
(2)
167
(5)
172
(1)
Waterproof
No
(13)
Exit Wire Length
140
(1)
150
(1)
60
(11)
nominal_boom_dia
2.7
(2)
4.2
(4)
5.4
(6)
5.9
(1)
Microphone Element
BJ-28471-000(150 ohms Impedance)
(1)
EK-23024-000
(1)
EK-23132-C36
(1)
NR-25994-D63
(5)
WP-23501-000
(1)
WP-25993-000
(1)
WP-25993-D63
(3)
na Noise max input reference
na
(1)
microphone_configuration
2-WIRE
(11)
3-WIRE
(2)
AOP
118 dB SPL
(1)
120 dB SPL
(7)
122 dB SPL
(1)
123 dB SPL
(2)
124 dB SPL
(4)
129 dB SPL
(1)
130 dB SPL
(3)
132 dB SPL
(2)
132.5 dB SPL
(2)
134 dB SPL
(2)
Status
Active
(20)
NRND
(6)
NRND - Suggested Replacement: Cornell II
(1)
Application
Headset
(2)
Headset;IoT
(1)
IOT
(2)
Mobile;Headset
(8)
Mobile;IoT;Ear
(1)
Notebook
(4)
Smart Speaker;Headset
(1)
Smart Speaker;Mobile
(1)
Smart Speaker;Smart TV;Mobile;Headset
(3)
Wearables
(2)
Interface
Analog
(11)
Analog Differential
(4)
Digital I2S
(2)
Digital PDM
(10)
Search Results
Duration: 49 ms, Number of Results: 58
Products (58)
Sort By
Best Match
24 Items Per Page
48 Items Per Page
96 Items Per Page
1
2
3
Next
Page 1 of 3
Title
SPH18C3LM4H-1 Lazarus
SPV0142LR5H-1 Ford 2
SPV0842LR5H-1 Ford
SPV6842LR5H-1 Ford HM
SPA1687LR5H-1 Altman
SPH1642HT5H-1 Hardy V2
SPW0442HR5H-1 Glengarry
SPW2430HR5H-B Mamet
SPH0655LM4H-1 Cornell II
SPV08A0LR5H-1 Tochi
SPM0687LR5H-1 Winfrey
SPK0641HT4H-1 Ramis
SPH0641LM4H-1 Morello
SPW0878LR5H-1 Ellen
SPH0690LM4H-1 Everest
SPH6611LR5H-1 McIlrath-Y
SPH0644LM4H-1 Cornell
SPG08P4HM4H-1 Baracus
SPH0645LM4H-B Crawford
SPH0645LM4H-1 Crawford
SPK0838HT4H-1 Ramis-B
FB-BW-30335-000
SPV1840LR5H-B Kaskade
SPH0641LU4H-1 More
Sort By
Best Match
24 Items Per Page
48 Items Per Page
96 Items Per Page
1
2
3
Next
Page 1 of 3
