Rated Voltage

9Vp-p square wave

Operating Voltage

4.5-15 Vp-p

Operating Frequency

3,400+/-500Hz

Typical Sound Output

92dB min. at 9Vp-p 30cm 3.4KHz 25 ^oC

Rated Current

15mA max. at 9Vp-p 3.4KHz 25 ^oC

Capacitance

45,000+/-30% pF at 100Hz 1Vrms

Operating Temp.

-30 ^oC to +70 ^oC

Storage Temperature

-40 ^oC to +80 ^oC

Termination

Description

3 soldering lugs, Sn plated Brass

Termination Strength

Maximum of 9.8N load pull test, applied to each terminal in axial direction for 10 seconds

Construction Materials

Case

Plastic, ABS 757 UL 94-HB

Diaphragm

Stainless Steel 304

Weight (Typical)

9.0g

Reliability

*Life Test

At 9 Vp-p in room temperature, continuously for 1,000 hours

*High Temperature

No function at +80+/-2 ^oC for 240 hours; Function at +70+/-2 ^oC for 240 hours

*Low Temperature

No function at -40+/-2 ^oC for 240 hours; Function at -30+/-2 ^oC for 240 hours

*Humidity

+40+/-2 ^oC, 95+/-5%RH, 240 hours

*Thermal Cycle

-30+/-2 ^oC 0.5 hr Ò +25+/-2 ^oC 0.25 hr Ò +70+/-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

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)