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SMA-21B The Sonitron SMA-21B is a buzzer designed for alarm and siren applications. It features RoHS3 compliance and an MSL 1 rating.
Mfr Part #:

SMA-21B

Available from 1 distributors
Mfr Name: Sonitron
Sonitron
The Sonitron SMA-21B is a buzzer designed for alarm and siren applications. It features RoHS3 compliance and an MSL 1 rating.
✓ Total Stock: 335 pcs
$ Price Range: $0.99

SMA-21B 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
335 pcs
On Request
335 pcs On Request 1 On Request On Request 06+ 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.

SMA-21B Specifications Quick View

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SMA-21B Description

Short technical summary and product information.

The Sonitron SMA-21B is a buzzer component suitable for various alarm and siren applications. This part is RoHS3 Compliant and REACH Unaffected, indicating adherence to environmental regulations.

 

It has a Moisture Sensitivity Level (MSL) of 1 Unlimited, meaning it requires no special handling regarding moisture. The component is categorized under Alarms, Buzzers, and Sirens within the Audio Products category.

 

While specific electrical or acoustic specifications are not detailed here, its compliance status suggests suitability for integration into systems where environmental standards are critical. The part number SMA-21B is manufactured by Sonitron.

SMA-21B Quick Information

Product Type: Buzzer
Canonical Name: Sonitron SMA-21B Buzzer
Subcategory: Alarms, Buzzers, and Sirens

SMA-21B Compliance

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

SMA-21B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SMA-21B Features

  • RoHS3 Compliant buzzer component.
  • REACH Unaffected for environmental compliance.
  • MSL 1 Unlimited moisture sensitivity.
  • Designed for alarm and siren applications.

SMA-21B Applications

  • Use in equipment alarm indicator circuits.
  • Suitable for panel and enclosure alerts.
  • Audible feedback for control systems.
  • Signal annunciation in electronic devices.

SMA-21B FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the Sonitron SMA-21B?

The Sonitron SMA-21B is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SMA-21B?

The MSL for the SMA-21B is 1 Unlimited.

Is the Sonitron SMA-21B REACH Unaffected?

Yes, the Sonitron SMA-21B is REACH Unaffected.

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