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  • Knowles CM-28421-000
  • Knowles CM-28421-000

Knowles CM-28421-000


  • Manufacturer: Knowles
  • Flash-Turtle NO: CM-28421-000
  • Package:
  • Datasheet: PDF
  • Stock: 2851
  • Description: CM-28421-000

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

User guide

Purchase

You may place an order without registering to Flash-Turtle.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (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, and UPS.

Delivery Time

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

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr Knowles
Series CM
Package Bulk
Product Status Obsolete
Technology Magnetic
Type Receiver, Balanced Armature
Frequency Range 100 Hz ~ 5 kHz
Frequency - Self Resonant -
Impedance 360 Ohms
Efficiency - dBA 106.00
Efficiency - Testing -
Efficiency - Type -
Port Location Top
Shape Round
Material - Cone -
Material - Magnet -
Ingress Protection -
Ratings -
Termination Flex Contacts
Size / Dimension 0.651" Dia (16.54mm)
Height - Seated (Max) 0.330" (8.38mm)
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8518.29.8000
Other Names 423-1106
Standard Package 1
360 Ohms Receiver, Balanced Armature Speaker 100 Hz ~ 5 kHz Top Round
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In Stock

Please send RFQ , we will respond immediately.