Rated Voltage

12 Vp-p

Operating Voltage

1 ~ 25 Vp-p

Operating Frequency

4,000+/-500Hz

Typical Sound Output

90dB min. (97dB typ.)at 12Vp-p 10cm 4.0KHz 25 ^oC

Rated Current

3mA at 12Vp-p

Capacitance

15,000+/-30% pF at 100Hz 1Vrms

Operating Temperature

-40 ^oC to +105 ^oC

Storage Temperature

-40 ^oC to +120 ^oC

Termination

Description

2 soldering pads, Sn plated Brass

Construction Materials

Case

Plastic, PPS A7-03A

Diaphragm

Ni Alloy Disc N42

Weight (Typical)

1.6g

Reliability

*Life Test

At 12 Vp-p, 1 minutes ON 1 minutes OFF in room temperature continuously for 1,000 hours

*High Temperature

No function at +120+/-2 ^oC for 240 hours; Function at +105+/-2 ^oC for 240 hours

*Low Temperature

Function at -40+/-2 ^oC for 240 hours

*Humidity

+40+/-2 ^oC, 95+/-25%RH, 240 hours

*Thermal Cycle

-30+/-2 ^oC 0.5 hr Ò +25+/-2 ^oC 0.25 hr Ò +105+/-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

Samples put through reflowing soldering oven 2 twice

**Solderability

Samples put on PCB with solder paste through reflowing soldering oven 1 times

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)