Resonant Frequency

1.1+/-0.5 KHz

Resonant Impedance

1,700 Max. ohm

Capacitance at 100Hz

80,000+/-30% pF at 100Hz 25 ^oC

Input Voltage

30V Max.

Insulated Resistance

5M ohm Min.

Operating Temperature

-20 ^oC to +70 ^oC

Storage Temperature

-30 ^oC to +80 ^oC

Termination

Description

2 UL 1571 AWG 28# wires Red(+), Black(-) + TJC8-1 connector

Termination strength

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

Construction Materials

Case

No

Diaphragm

Brass Disc

Weight (Typical)

2g

Test Point

Within 1mm from edge of silver coat

Reliability

*High Temperature

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

*Low Temperature

No function at -30+/-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 +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).