Home / Microphones / BL-21671-140

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BL-21671-140

Knowles

Manufacturer Part #:

BL-21671-140

Manufacturer:

Knowles

Package:

Data Code:

Datasheet:

Description:

MIC PIEZO ANALOG OMNI -54.5DB

Quantity:

In Stock : Please Inquiry Share

Please send RFQ , we will respond immediately.

Contact Name

Company name

Country

Quantity

Specifications

Mfr	Knowles
Type	Piezo
Shape	Rectangular
Series	BL
Package	Bulk
Direction	Omnidirectional
Impedance	13 kOhms
S/N Ratio	-
Output Type	Analog
Sensitivity	-54.5dB ±3dB @ 74dB SPL
Termination	Solder Pads
Height (Max)	0.163" (4.13mm)
Port Location	Side
Product Status	Obsolete
Frequency Range	100 Hz ~ 2.5 kHz
Voltage - Rated	1.3 V
Current - Supply	50 µA
Size / Dimension	0.310" L x 0.218" W (7.87mm x 5.54mm)

User Guide

Means of Payment

For your convenience, we accept multiple payment methods in USD, All of our payment options can be found on the Order payment page

Request for Quotations

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS. We have various modes of transportation.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

Recommended Parts