ST121R The ST121R is a buzzer manufactured by BeStar Technologies, Inc. It is RoHS3 compliant and has an MSL rating of 1.
Mfr Part #:

ST121R

Available from 1 distributors
Mfr Name: BeStar Technologies, Inc.
BeStar Technologies, Inc.
The ST121R is a buzzer manufactured by BeStar Technologies, Inc. It is RoHS3 compliant and has an MSL rating of 1.
✓ Total Stock: 2 pcs
$ Price Range: $0.65

ST121R Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

ST121R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

ST121R Description

Short technical summary and product information.

The ST121R is a buzzer component from BeStar Technologies, Inc., designed for audio signaling applications. This part is categorized under Alarms, Buzzers, and Sirens within the Audio Products category.

 

Key compliance features include RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1, indicating it is unaffected by moisture and suitable for standard handling procedures. The REACH status is noted as unaffected.

 

While specific electrical and acoustic specifications like voltage, frequency, and Sound Pressure Level (SPL) are not detailed in the provided data, its classification suggests suitability for various alarm and alert systems. The component is identified by the part number ST121R.

 

Further details regarding mounting type, termination, and standard package quantity would typically be found in a product datasheet or manufacturer's page, which are not currently available for this part.

ST121R Quick Information

Product Type: Buzzer
Canonical Name: ST121R Buzzer
Subcategory: Alarms, Buzzers, and Sirens

ST121R Compliance

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

ST121R Estimated Pricing

Qty Low High
1+ $0.65 $0.65

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

ST121R Features

  • RoHS3 compliant buzzer from BeStar Technologies.
  • MSL Level 1 for standard handling.
  • REACH unaffected status.
  • Part of the Alarms, Buzzers, and Sirens category.

ST121R Applications

  • Used in alarm and buzzer systems.
  • Suitable for audible alert applications.
  • Common in electronic warning devices.
  • Applied in industrial signaling equipment.

ST121R FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the ST121R buzzer?

The ST121R buzzer is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the ST121R buzzer?

The ST121R buzzer has an MSL rating of 1 Unlimited.

Is the ST121R buzzer REACH compliant?

The ST121R buzzer is REACH Unaffected.

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