Knowles BU-21771-000

BU-21771-000 Supplier & Distributor

BU-21771-000 is an electronic component from Knowles. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
BU-21771-000
Manufacturer:
Knowles
Category:
Vibration Sensors
Package:
Box
Datasheet:
TomatoElecBU-21771-000.pdf
Description:
MIC ACCELEROMETER VIBRATE SENSE
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:135

Send us your inquiry,we will respond immediately.

Part No.
Quantity
Price
Contact Name
Company Name
E-mail
Comments

Stock:135

Qty. Unit Price Ext Price
1+$0.000$0.000
RFQ Add To Cart

About BU-21771-000

Looking for BU-21771-000 supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of BU-21771-000.

BU-21771-000 Specifications

  • Specifications
  • FAQ
  • The Posts
Attributes
Property Value
Manufacturer
Knowles
Series:
BU
Package/Case:
Box
Packaging:
Bulk
Product Status:
Active
Sensor Type:
Vibration, Acceleration
Sensing Range:
-
Sensitivity:
-45dB ±4.5dB
Output Type:
Voltage
Power - Rated:
-
Operating Temperature:
-
Features:
-
Mounting Type:
Surface Mount
Termination:
Solder Pads
Category:
Vibration Sensors
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1. How to order BU-21771-000 from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for BU-21771-000 directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that BU-21771-000 is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including BU-21771-000. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of BU-21771-000 accurate?

The price and inventory of BU-21771-000 may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for BU-21771-000?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered BU-21771-000, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for BU-21771-000?

If you need technical support for BU-21771-000, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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  • Comparison
  • Related
Images BU-21771-000 BU-27135-141 BU-23842-141 BU-23842-000 BU-27135-000
Part No. BU-21771-000 BU-27135-141 BU-23842-141 BU-23842-000 BU-27135-000
Manufacturer Knowles Knowles Knowles Knowles Knowles
Series BU BU BU BU BU
Package/Case Box Ceramic Ceramic Box Box
Packaging Bulk Tray Tray Bulk Bulk
Product Status Active Active Active Active Obsolete
Sensor Type Vibration, Acceleration Vibration, Acceleration Vibration, Acceleration Vibration, Acceleration Vibration, Acceleration
Sensing Range - - - - -
Sensitivity -45dB ±4.5dB -45dB ±4.5dB -40dB ±3dB -40dB ±3dB -45dB ±4.5dB
Output Type Voltage Voltage Voltage Voltage Voltage
Power - Rated - - - - -
Operating Temperature - - - - -
Features - Waterproof Waterproof - -
Mounting Type Surface Mount User Defined User Defined Surface Mount Surface Mount
Termination Solder Pads Solder Posts Solder Posts Solder Pads Solder Pads

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