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>>Micro Speaker>>CPA36D948CMQR
Piezo Alarm
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CPA36D948CMQR
Version:090427
Description

The CPA36D948CMQR is a Continuouse Tone, Media Loud, 9 to 48 Vdc Piezoelectric Alarm with 2,900 Hz sound frequency. Panel Mounted with a plastic ring nut. Quick Tab, RoHS compliant

RoHS Compliant.
Reliable Solid State Piezoelectric Technology.
EMC/EMI/EMS/RF Compliance.
Flame Retardant Plastic.

Picture
Characteristics

Specification

Operating Mode

 

Media Loud, Continuous Tones.

Nominal Operating Voltage

 

24 Vdc

Operating Voltage

 

9 to 48 Vdc

Operating Frequency

 

2,900+/-300Hz

Sound Output

At Minimum Voltage

85+/-5dB(A), at 9 Vdc, at 24 inches (61cm), at 25°C

At Maximum Voltage

98+/-5dB(A), at 48 Vdc, at 24 inches (61cm), at 25°C

Operating Current

At Minimum Voltage

5 mA at 9 Vdc

At Maximum Voltage

20 mA at 48 Vdc

Operating Temperature

-30°C to +65°C

Storage Temperature

-40°C to +100°C

Surge Voltage

20% over maximum rated voltage for less than 5 minutes

Falls Alarm

A 550 Ohms shunt is added in the Continuous Mode to prevent falls sound from alarm due to current leakage

Corrosion Prevention

Galvanic Corrosion

The diaphragm is insulated to prevent dc current flow between the diaphragm and the negative or positive inputs

RoHS Compliance

Does not contain: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE). Note, Piezoelectric Ceramic Disc is made with over 60% Lead Oxide and is exempt under Article 5 (b) and Article 251 section 11of the Treaty in the light of the joint text approved by the Conciliation Committee of THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EURO-PEAN UNION, on 8 November 2002

Termination

Description

2 0.25 (6.4 mm) Quick Connect Blades, 0.032 (0.8mm) wide, Brass, Electro-Tin plated.

 

Termination Strength

Maximum of 15 pounds (6.8 Kg) load pull test for 10 seconds

Construction Materials

Case

Panel mounted, 36E Case, plastic, NORYL, PX9406 or equal, flame retardant UL 94-V0, Black

 

Diaphragm

Satinless Steel Disc 304

 

Encapsulation

2 parts epoxy resign or silicone potting, Black

Weight (Typical)

40g

Color

Black


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