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 MYR
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000RM1.64988RM8,249.40
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1RM4.49000RM4.49
10RM3.37700RM33.77
25RM3.03400RM75.85
50RM2.80300RM140.15
100RM2.59330RM259.33
250RM2.34524RM586.31
500RM2.17686RM1,088.43
1,000RM2.02315RM2,023.15
Digi-Reel®
QuantityUnit PriceExt Price
1RM3.43000RM3.43
10RM2.80500RM28.05
25RM2.58760RM64.69
50RM2.43260RM121.63
100RM2.28760RM228.76
250RM2.10964RM527.41
500RM1.98498RM992.49
1,000RM1.86815RM1,868.15
* All Digi-Reel orders will add a RM30.00 reeling fee.
Unit Price without VAT:RM3.43000
Unit Price with VAT:RM3.77300