Operating Voltage

3 to 80 Vp-p

Rated Voltage

40 Vp-p

Operating Frequency

2800+/-500Hz

Typical Sound Output

110dB min. at 40Vp-p 10cm 2.8KHz 25 ^oC

Typ. Operating Current

30mA max. at 40Vp-p 2.8KHz 25 ^oC

Capacitance

36,000+/-30% pF at 100Hz 1Vrms

Operating Temp.

-20 ^oC to +60 ^oC

Storage Temperature

-30 ^oC to +70 ^oC

Termination

Description

2 UL 1571 AWG 28# wires Red(+), Black(-) + A1251 connector

Construction Materials

Case

Maximum of 9.8N load pull test

Diaphragm

Plastic, ABS-PA757

Weight (Typical)

15g

Reliability

*Life Test

At 40Vp-p, room temperature continuously for 1000 hours

*High Temperature

No function at +70+/-2 ^oC for 240 hours; Function at +60+/-2 ^oC for 240 hours

*Low Temperature

No function at -30+/-2 ^oC for 240 hours; 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 +60+/-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)