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BJ-21590-000 The Knowles BJ-21590-000 is an analog microphone with an omnidirectional pickup pattern. It operates within a frequency range of 300 Hz to 5 kHz.
Mfr Part #:

BJ-21590-000

Available from 1 distributors
Mfr Name: Knowles / Syfer
Knowles / Syfer
The Knowles BJ-21590-000 is an analog microphone with an omnidirectional pickup pattern. It operates within a frequency range of 300 Hz to 5 kHz.
✓ Total Stock: 5 pcs
$ Price Range: $0.99

BJ-21590-000 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request 16+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BJ-21590-000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Depth
Failure Rate
Frequency
Frequency Response
Impedance
Length
Sensitivity
Termination Style
Width
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BJ-21590-000 Description

Short technical summary and product information.

The Knowles BJ-21590-000 is an analog microphone designed for audio applications. It features an omnidirectional directional property, capturing sound from all directions.

 

This microphone has a frequency response ranging from 300 Hz to 5 kHz, making it suitable for voice and general audio capture. Its sensitivity is rated at -75.5dB ±3dB at 74dB SPL. The impedance is 3.9 kOhms.

 

With a length of 7.87 mm, a width of 5.59 mm, and a depth of 4.01 mm, the BJ-21590-000 is a compact component. It utilizes solder pad termination for easy integration into circuit designs. The packaging is bulk, and it comes in a standard factory pack quantity of 25 units.

 

This component belongs to the Bj series from Knowles.

BJ-21590-000 Quick Information

Product Type: Microphone
Canonical Name: Knowles BJ-21590-000 Analog Microphone
Subcategory: Microphones

BJ-21590-000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BJ-21590-000 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BJ-21590-000 Features

  • Analog microphone with omnidirectional pattern.
  • Frequency response from 300 Hz to 5 kHz.
  • Sensitivity of -75.5dB at 74dB SPL.
  • Compact size: 7.87 mm x 5.59 mm x 4.01 mm.
  • Solder pad termination for easy assembly.

BJ-21590-000 Applications

  • Suitable for voice capture applications.
  • Ideal for general audio recording.
  • Use in compact electronic devices.
  • Integration into audio circuits.

BJ-21590-000 FAQs

7 frequently asked questions generated from this part’s specifications.
What type of microphone is the Knowles BJ-21590-000?

The Knowles BJ-21590-000 is an analog microphone.

What is the directional property of the BJ-21590-000 microphone?

The directional property is omnidirectional.

What is the frequency response range of the BJ-21590-000?

The frequency response range is 300 Hz to 5 kHz.

What is the sensitivity of the Knowles BJ-21590-000 microphone?

The sensitivity is -75.5dB at 74dB SPL.

What is the impedance of the BJ-21590-000?

The impedance is 3.9 kOhms.

What are the dimensions of the BJ-21590-000 microphone?

The dimensions are 7.87 mm in length, 5.59 mm in width, and 4.01 mm in depth.

How is the BJ-21590-000 microphone terminated?

It features solder pad termination.

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