Items

Unit

Content

Resonant frequency(Fr)

MHz

1.00+0.05

Resonant impedance (Rr)

Ω

≤3

Static capacitance (Co)

pF

2700±20%

tgo

%

≤0.5

d33

×10-12C/N

≥280

Test Conditions

Parts shall be measured under a condition (Temp.:25C+5'C, Humidity: 40%-70% RH.)

Test procedure

ltem

Test procedure

Resonant frequency(Fr)

Measuring thickness vibration mode, Ipedance analyzer or Network analyzer

Resonant impedance (Rr)

Static capacitance (Co)

LCR Meter (at 1kHz/1V)

tgo

d33

d33 Meter