CXDA Electronics
Knowles

BL-21994-000

20Hz ~ 10kHz Analog Microphone Piezo Omnidirectional (-69dB ±3dB @ 74dB SPL) Wire Leads

Active

Key specifications

Part Number
BL-21994-000
Manufacturer
Knowles
Category
Microphones
Lead Time
6 Weeks
RoHS
REACH
Pricing
$108.3000 – $155.9500

Product Attributes

Shape
Circular
Series
BL
Package
Bulk
Direction
Omnidirectional
Impedance
4 kOhms
Packaging
Bulk
Output Type
Analog
Sensitivity
-69dB ±3dB @ 74dB SPL
Termination
Wire Leads
Height (Max)
1.008" (25.60mm)
Port Location
Top
Frequency Range
20Hz ~ 10kHz
Voltage - Rated
3V
Moisture Sensitivity Level (MSL)
1 (Unlimited)

Product support

What is the MOQ for BL-21994-000?
Minimum order quantity is 1 units.
How do I get pricing?
Submit an RFQ or contact our sales team for volume pricing and lead times.
Is this part RoHS compliant?
Yes, this part is RoHS compliant.

Need a custom quote?

Submit an RFQ and our sales team will review the details.

Request a Quote