Rated Impedance

8+/-15% ohm

Rated Power

0.7 W

Max. Power

1 W

Resonant Frequency

700+/-20% Hz.

Frequency Range

fo ~ 20kHz,

Sound Pressure Level

88+/-3 dB 0.7W10cm (Average of SPL values at 800, 1000, 1200 & 1500 Hz.)

Operating Temperature

-30^oC to +70 ^oC

Storage Temperature

-40 ^oC to +85 ^oC

Termination

Description

Spring terminal

Construction Materials

Case

PPA

Diaphragm

PEEK cone

Weight (Typical)

1.2g

Reliability

*Buzzes & Rattles

Dynamic speaker must be audible noise at 2.37(=0.7W)Vrms

*Load Test

0.7W white noise for 96hrs

*High Temperature

no function at +85 +/-2 ^oC for 96 hours, function at +70+/-2 ^oC for 96 hours,

*Low Temperature

no function at -40+/-2 ^oC for 96 hours, function at -30+/-2 ^oC for 96 hours,

*Humidity

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

*Thermal Shock

-30+/-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).

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