SMT Micro Buzzers suit portable equipment applications.

Press Release Summary:

Featuring 4 x 4 mm and 5 x 5 mm footprints, respectively, Models CMT 4023S SMT and CMT 5023S SMT are magnetic transducer buzzers with 2 mm profile, 3 V rating, and frequency of 4 kHz. CMT 4023S SMT carries SPL of 70 dB, while CMT 5023S SMT features SPL of 80 dB. For applications where electrical noise is a concern, 9 x 9 mm Model CPT 9019S SMT features piezoelectric technology and 1.9 mm profile. Device delivers max peak-to-peak voltage of 25 V, rated frequency of 4 kHz, and SPL of 65 dB.


Original Press Release:

Micro Buzzer Product Line Expands to Include Industry's Smallest Package

TUALATIN, Ore. — CUI’s Components Group today announced several new additions to its range of micro buzzers. The three new models are housed in compact, surface mount packages as small as 4 mm x 4 mm. Featuring profile depths as low as 1.9 mm and sound pressure levels (SPL) ranging from 65 dB up to 80 dB at 10 cm, these micro buzzers are ideal for a range of portable equipment applications.

The CMT 4023S SMT and CMT 5023S SMT are magnetic transducer buzzers housed in compact footprints of 4 mm x 4 mm and 5 mm x 5 mm, respectively. Both buzzers feature a low profile of 2 mm, a rated voltage of 3 V and a rated frequency of 4 kHz. The CMT 4023S SMT with its 4 mm x 4 mm package is among the smallest in the industry while carrying an SPL of 70 dB and an operating temperature range of -20°C to 70°C. The 5 mm CMT 5023S SMT features an SPL of 80 dB with an operating temperature range of  30°C to 70°C. For applications where electrical noise is more of a concern, the 9 mm x 9 mm CPT 9019S SMT features piezoelectric technology and a profile depth of 1.9 mm – making it one of the lowest profile piezo buzzers on the market. The series delivers a maximum peak-to-peak voltage of 25 V, a rated frequency of 4 kHz and an SPL of 65 dB. The operating temperature range for the CPT 9019S SMT is -30°C to 70°C.  All three models are externally driven and suitable for use in designs requiring reflow solder assembly for high-volume production.

The CMT 4023S SMT, CMT 5023S SMT and CPT 9019S SMT are available immediately through distribution with prices starting at $1.08 per unit at 1,000 pieces. Please contact CUI for OEM pricing.

Summary
Product name: CMT 4023S SMT, CMT 5023S SMT and CPT 9019S SMT
Availability: Stock to 8 weeks
Possible users: Consumer, industrial, and medical portable electronics
Primary features: Compact, low profile, surface mount package
Cost: $1.08 per unit at 1,000 pieces through distribution

About CUI Inc
CUI Inc is a technology company focused on the development and distribution of electronic components. At the leading edge of power supply design, the organization supports customers as they strive to improve the energy efficiency and environmental credentials of their application.  The company's power group is complemented by a portfolio of world-class board level components, consisting of interconnect, sound, motion control and thermal products.  An unwavering commitment to create collaborative partnerships with customers and a drive to see that their design project is a success has been a hallmark of CUI's sustained growth since its founding in 1989.   As a leader in the industry, CUI will continue to invest in the future through new technologies, talented employees, expanded manufacturing capabilities, and a growing global reach.

CUI Inc is a subsidiary of CUI Global, Inc., a publicly traded company whose common stock trades on the NASDAQ Exchange under the symbol CUI.

Media contacts
CUI Inc
Jeff Schnabel, +1 503 612 2300, jschnabel@cui.com,  twitter.com/cuiinc

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