Rated Voltage

24 Vp-p square wave

Coil Resistance

10+/-2 ohm

Sound Output

98 dB min. at 24 Vp-p square wave, 100cm, fo

Operating Frequency

2200+/-300Hz

Operating Temperature

-20 ^oC to +60 ^oC

Storage Temperature

-30 ^oC to +70 ^oC

Termination

Description

Screw

Construction Materials

Case

Aluminum

Diaphragm

Aluminum

Weight (Typical)

26 g

Reliability

*Life Test

At 24 Vp-p in room temperature, 1 minute ON and 4 minutes OFF, continuously for 1000 hours

*High Temperature

no function at +70 +/-2 ^oC for 120hours, function at +60+/-2 ^oC for 120 hours,

*Low Temperature

no function at -30+/-2 ^oC for 120hours, function at -20+/-2 ^oC for120 hours,

*Humidity

+60 ^oC+/-2 ^oC, 90~95%RH, 120hrs

*Thermal Shock

-30 ^oC+/-2 ^oC, 1hr®+20 ^oC,5min,®+70 ^oC+/-2 ^oC, 1hr®+20 ^oC,5min, 5 cycles

*Vibration

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

*Shock

980/s² (=100g) shock for each 3 mutually perpendicular directions to each of 3 times by half sine wave

*Soldering Heat Resistance

Pins are immersed up to 1.5mm from sounder’s body in solder bath of 350+/-5 ^oC for 3+/-0.5 seconds or 260+/-5 ^oC for 10+/-1 seconds

**Solderability

Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 350+/-5 ^oC 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 pad)