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CPT30M18-5.5R

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Specification

We could not find any corresponding parameters, please add them to the properties table

 

Rated Voltage

 

18 Vp-p , square wave

Operating Voltage

 

1 – 30 Vp-p, square wave

Operating Frequency

 

5,500+/-500Hz

Typical Sound Output

 

105dB min. at 18 Vp-p 30cm 5.5KHz 25 oC

85dB min. at 18 Vp-p 300cm 5.5KHz 25 oC

Typical Operating Current

 

80 mA at 18 Vp-p

Capacitance

 

200,000+/-30% pF at 100Hz 1Vrms

Operating Temperature

 

-20 oC to +70 oC

Storage Temperature

 

-30 oC to +80oC

Termination

Description

2 soldering pins, Sn plated Brass

 

Termination Strength

Maximum of 9.8N (1kgs) for 10 seconds load pull test

Construction Materials

Case

PPO (Black)

 

Diaphragm

Ni Alloy Disc

Weight (Typical)

 

3.4 g

Reliability

*Life Test

At 18 Vp-p in room temperature, continuously for 1000 hours

 

*High Temperature

Function at +70+/-2 oC for 240 hours

 

*Low Temperature

Function at -20+/-2 oC for 240 hours

 

*Humidity

+40+/-2 oC, 95+/-5%RH, 240 hours

 

*Thermal Shock

-20+/-2 oC 0.5 hr Ò +25+/-2 oC 0.25 hr Ò +70+/-2 oC 0.5 hr Ò +25+/-2 oC 0.25 hr. Temperature Go up or Drop time is 0.5 hr. 3 hrs per 1 cycle. Total is 5 cycles

 

*Vibration

1.5mm with 10 to 50Hz of vibration frequency to each of 3 perpendicular directions for 2 hours

 

*Shock

980m/s2 (=100g) shock for each mutually perpendicular directions, half sine wave, 3 times each

 

*Drop Test

Dropped naturally from 750mm height onto the surface of 10mm wooden board. 2 directions – upper and side of the part are applied

 

*Soldering Heat Resistance

Pins are immersed in +350+/-5 oC solder bath for 3+/-0.5 seconds

 

**Solderability

Pins are immersed in rosin for 5 seconds and then immersed in +350+/-5oC solder bath for 3+/-0.5 seconds  

Warranty

 

For a period of one (1) year from date of manufacture under normal operations

* All specifications must be satisfied after the test (Recovery:2 to 4 hrs of recovery under the standard condition after the removal from test chamber).

**90% min. soldering pads shall be with solder.(except the edge of wires)

 

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Add:96 Changjiang Middle Road,Changzhou, Jiangsu 213022, China

Tel:+86-519-86182518

Fax:+86-519-86182519

Mail:market@chinasound.com

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