East Electronics EFM-390B

East Electronics EFM-390B

Manufacturer No:

EFM-390B

Manufacturer:

East Electronics

Description:

BUZZER 12V 24MM TH

DHL
DHL
DHL

In Stock :5842

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse
Expected Shipping：Sun, Nov 1 - Mon, Nov 2, 2026
Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

EFM-390B Information

East Electronics EFM-390B technical specifications, attributes, parameters and parts with similar specifications to East Electronics EFM-390B.

  • Type
  • Parameter
  • Mfr
  • East Electronics
  • Package
  • Tray
  • Product Status
  • Active
  • Voltage - Rated
  • 12 V
  • Voltage Range
  • 3 ~ 20V
  • Frequency
  • 3.8kHz
  • Operating Mode
  • Continuous
  • Sound Pressure Level (SPL)
  • 90dB @ 12V, 10cm
  • Current - Supply
  • 12mA
  • Operating Temperature
  • -20°C ~ 70°C
  • Type
  • Parameter
  • Mounting Type
  • Through Hole
  • Termination
  • PC Pins
  • Size / Dimension
  • 0.945" Dia (24.00mm)
  • Height - Seated (Max)
  • 0.433" (11.00mm)
  • Base Product Number
  • EFM-390

EFM-390B FAQ

Can I request a quote for EFM-390B?

EFM-390B from East Electronics is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for EFM-390B?

The final price for EFM-390B depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for EFM-390B?

EFM-390B is a East Electronics Audio Devices part. Key details include Sound Pressure Level (SPL): 90dB @ 12V, 10cm and Operating Temperature: -20°C ~ 70°C; contact us if you need the specifications verified before sourcing.

When will I receive a quotation for EFM-390B?

After you submit the RFQ for EFM-390B, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for EFM-390B?

Once stock for EFM-390B is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to EFM-390B?

Yes. If EFM-390B is unavailable, end-of-life, or outside your schedule, we can review comparable East Electronics Audio Devices parts and compatible replacement options.