ZTB (kHz) Series is designed to provide the design engineer with a rugged, relatively low
frequency device in the frequency range of 190 kHz to 1,250 kHz. Initial frequency tolerance is ± 0.5 % which compares
very favorably to the norminal ± 2% ~ ± 3% requirements of one chip microprocessors. Token ZTB series utilizes the area
vibration mode of the piezoelectric element.
ZTB (kHz) Compatible to Murata CSB
190 - 1250 kHz
ZTB (kHz) Technical Characteristics
Part Number
Frequency Accuracy (at 25°C)
Resonant Impedance (Ω)
Stability in Temperature (-20°C~+80°C)(%)
Aging For 10 Years (%)
Load Capacitance (pF)
C1
C2
ZTB82 ~ ZTB189 *
±2kHz
≤20
±0.3
±0.3
/
/
ZTB190D ~ ZTB249D
±1kHz
≤20
±0.3
±0.3
330
470
ZTB250D ~ ZTB374D
±1kHz
≤20
±0.3
±0.3
220
470
ZTB375P ~ ZTB429P
±2kHz
≤20
±0.3
±0.3
120
470
ZTB430E ~ ZTB509E
±2kHz
≤20
±0.3
±0.3
100
100
ZTB510P ~ ZTB699P
±2kHz
≤30
±0.3
±0.3
100
100
ZTB700J ~ ZTB999J
±0.5%
≤70
±0.3
±0.3
100
100
ZTB1000J ~ ZTB1250J
±0.5%
≤100
±0.3
±0.3
100
100
* ZTB82 ~ ZTB189 series is new products of custom design.