EnglishEnglish
My Account

Hello welcome to Chipsmall!

  • My ProfileMy Profile
  • Address ManagementAddress Management
  • Change PasswordChange Password
  • Order Status & HistoryOrder Status & History
Cart
RFQ List
All PRODUCTS
Image is for your reference only, please check specifications for details
iconCompare
icon

BL-21671-000

  • In Stock: 2671
  • Available: 4

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $70.66160US $70.66
10+US $52.99620US $529.96
30+US $45.93004US $1377.90
100+US $40.63042US $4063.04
500+US $38.15726US $19078.63
1000+US $35.33080US $35330.80

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ
  • esd
  • as
  • iso14001
  • iso9001
  • D&B

Product Parameter

  • Manufacturer
    Knowles
  • Manufacturer's Part #
    BL-21671-000
  • Categories
    Audio Products
  • Sub-Categories
    Microphones
  • Series
    BL
  • Ratings
    -
  • Voltage - Rated
    1.3V
  • Current - Supply
    50µA
  • Port Location
    Side
  • S/N Ratio
    -
  • Voltage Range
    -
  • Type
    Piezo
  • Size / Dimension
    0.310" L x 0.218" W (7.87mm x 5.54mm)
  • Frequency Range
    100Hz ~ 2.5kHz
  • Sensitivity
    -54.5dB ±3dB @ 74dB SPL
  • Impedance
    13 kOhms
  • Height (Max)
    0.163" (4.13mm)

Environmental & Export Classifications

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

Index:

  • Professional Platform

  • Full-speed Delivery

  • Wide Variety of Products

  • 365 Days of Quality Assurance