What are the key features of CUI Inc. CEM-1201(42)?

This product belongs to the Buzzers & Audio Indicators - Board Mount category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by CUI Inc. with full traceability.

What are the main application scenarios for CEM-1201(42)?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does CEM-1201(42) work?

This device follows established Buzzers & Audio Indicators - Board Mount design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of CEM-1201(42)?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for CEM-1201(42)?

The global Buzzers & Audio Indicators - Board Mount market is growing at ~6-8% CAGR, with particularly strong demand in power management. CUI Inc. CEM-1201(42) is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of CEM-1201(42)?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, CUI Inc. provides full technical support and reference designs.

CEM-1201(42) Buzzers & Audio Indicators - Board Mount Buzzers by CUI Inc.

CEM-1201(42) | CUI Inc. Buzzers & Audio Indicators - Board Mount Buzzers

Category: Buzzers & Audio Indicators - Board Mount

Brand: CUI Inc.

Buzzers & Audio Indicators - Board Mount Buzzers

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Buzzers & Audio Indicators - Board Mount Buzzers

Technical Parameters

Applications	General Purpose
Category	Buzzers & Audio Indicators - Board Mount
Data Tier	Cold Part
Description	Buzzers & Audio Indicators - Board Mount Buzzers
ESD Rating	2 kV (HBM)
Features	General Purpose
Interface	I2C / SPI
Lead Free	Yes
Manufacturer	Same Sky
Mounting Type	Surface Mount
Number of Pins	8
Operating Temperature	-40°C ~ +85°C
Package	SOIC
Packaging	Tray
Product Type	Electronic Component
RoHS	Compliant
Standard Pack Qty	500
Supply Voltage	3.3 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

📄 CEM-1201(42) Datasheet (PDF)

Source: https://cn.mouser.com/en/ProductDetail/Same-Sky/CEM-120142?qs=WyjlAZoYn51PhVAD%2F7kRTA%3D%3D

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

CEM-1201(42) Application and Selection Guide

CEM-1201(42) Model and Manufacturer Information

CEM-1201(42), a Buzzers & Audio Indicators - Board Mount manufactured by Same Sky: CEM-1201(42) helps you confirm the specific model, while Same Sky helps you confirm the product source. If you are selecting a part, you can first check whether CEM-1201(42) meets your requirements, then check whether Same Sky matches your expectations, and then refer to Buzzers & Audio Indicators - Board Mount Buzzers for further evaluation.

CEM-1201(42) Product Parameters and Description

The main parameters of Same Sky's Buzzers & Audio Indicators - Board Mount product CEM-1201(42) include Buzzers & Audio Indicators - Board Mount Buzzers. This is a Buzzers & Audio Indicators - Board Mount produced by Same Sky, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

CEM-1201(42) Application and Selection Reference

Same Sky's Buzzers & Audio Indicators - Board Mount product CEM-1201(42) has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, CEM-1201(42) is a Buzzers & Audio Indicators - Board Mount solution worth considering, and manufacturer Same Sky provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for CEM-1201(42)

Designers looking for CEM-1201(42) recommended parts can evaluate the following options. CEM-1201(42) selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
CEM-1201S	CUI Inc.	AUDIO MAGNETIC XDCR 1-3V TH
CEP-1152	CUI Inc.	AUDIO PIEZO TRANSDUCER 30V TH
CEM-14R06CT	CUI Inc.	AUDIO MAGNETIC XDCR 1-1.7V TH

EZKEY can provide CEM-1201(42) recommended part comparison data and engineering samples for evaluation.