100 Hz ~ 8 kHz Analog Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional ( -38dB ±1dB @ 94dB SPL ) Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

S18OB381-028

DigiKey Part Number
4719-S18OB381-028TR-ND - Tape & Reel (TR)
4719-S18OB381-028CT-ND - Cut Tape (CT)
4719-S18OB381-028DKR-ND - Digi-Reel®
Manufacturer
Goertek Microelectronics Inc.
Manufacturer Product Number
S18OB381-028
Description
MIC MEMS ANALOG -38dB OMNI
Customer Reference
Detailed Description
100 Hz ~ 8 kHz Analog Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-38dB ±1dB @ 94dB SPL) Solder Pads
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Goertek Microelectronics Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Obsolete
Type
MEMS (Silicon)
Output Type
Analog
Direction
Omnidirectional
Frequency Range
100 Hz ~ 8 kHz
Sensitivity
-38dB ±1dB @ 94dB SPL
S/N Ratio
66dB
Impedance
400 Ohms
Voltage Range
1.6 V ~ 3.6 V
Current - Supply
200 µA
Port Location
Top
Ratings
-
Termination
Solder Pads
Size / Dimension
0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max)
0.043" (1.08mm)
Shape
Rectangular
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 3,113
This product is no longer manufactured and will no longer be stocked once stock is depleted.
Non-Cancelable/Non-Returnable
All prices are in PHP
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000₱24.49688₱122,484.40
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1₱66.69000₱66.69
10₱50.13500₱501.35
25₱45.04520₱1,126.13
50₱41.61700₱2,080.85
100₱38.50470₱3,850.47
250₱34.82156₱8,705.39
500₱32.32126₱16,160.63
1,000₱30.03917₱30,039.17
Digi-Reel®
QuantityUnit PriceExt Price
1₱50.90000₱50.90
10₱41.65200₱416.52
25₱38.42280₱960.57
50₱36.11800₱1,805.90
100₱33.96510₱3,396.51
250₱31.32324₱7,830.81
500₱29.47230₱14,736.15
1,000₱27.73778₱27,737.78
* All Digi-Reel orders will add a ₱376.00 reeling fee.