Rated Impedance

4+/-15% ohm (Other Rated Impedance is available.)

Rated Power

1 W

Max. Power

1.5 W

Resonant Frequency

600+/-30% Hz

Frequency Range

fo ~ 5,000 Hz

Sound Pressure Level

85+/-3 dB 1W1m (Average of SPL values at 800 1,000 1,200 & 1,500 Hz.)

Operating Temperature

-40 ^oC to +70 ^oC

Storage Temperature

-40 ^oC to +70 ^oC

Termination

Description

PCB

Construction Materials

Case

Metal, Zn plated

Diaphragm

Mylar, Black color

Weight (Typical)

9.2g

Reliability

*Buzzes & Rattles

Must be normal at 2V(=1W) sine wave

*Load Test

1W white noise for 96hrs

*High Temperature

no function at +70 +/-2 ^oC for 96 hours, function at +70+/-2 ^oC for 16 hours,

*Low Temperature

no function at -40+/-2 ^oC for 96 hours, function at -40+/-2 ^oC for 16 hours,

*Humidity

+40+/-2C^o, 90 ~ 95% R.H. for 48hrs

*Thermal Shock

-40+/-2 ^oC, 30min®+20 ^oC,15min,®+70+/-2 ^oC, 30min®+20 ^oC,15min, 5 cycles

*Vibration

1.5mm with 10 to 50Hz of vibration frequency to each of 3 perpendicular direction for 2 hrs

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).